Pentax EPM-3300 Video Processor User Manual

EPM-3300
IMPORTANT
Read this manual before operating and save this book for future reference.
This manual describes the recommended procedures for inspecting and preparing the EPM-3300 Video Processor,
prior to its use and the care and maintenance after its use.
Failure to follow the instructions in this manual may result in damage to or malfunction of the equipment.
Do not use this device for any other purpose than that for which it has been designed.
CAUTION:
Federal (USA) law restricts this device to sale by or on the order of a physician or other appropriately licensed medical
professional.
SAFETY PRECAUTIONS- IMPORTANT /I\
The following precautions should always be exercised with the use of all electro-medical equipment to ensure safety to all
involved parties - user(s), patient(s), etc.
Please carefully read and follow this owner's manual. |
TRAINING {
1. This equipment should only be used under the supervision of a trained physician in a medical facility. Do not use in other
ri
locations or for any other purposes than the intended application.
INSTALLATION
. This equipment should NEVER be installed or used in areas where the unit could get wet or be exposed to any environmental
conditions such as temperature, humidity, direct sunlight, dust, salt, etc., which could adversely affect the equipment,
. This equipment should NEVER be installed or used in the presence of flammable or explosive gases or chemicals.
This equipment should NEVER be installed, used or transported in an inclined position nor should it be subjected to impact
or vibration. |
For safety reasons, this equipment must be properly grounded. (This equipment should be connected to a three (3) prong
hospital grade receptacle in U.S.A. or Canada.) |
. Ensure that all power requirements are mel and conform to those specified on the rating plate located on the rear panel.
Do not block the air intake vent of this equipment.
. Do not allow the power cord to become twisted, crushed or pulled taut.
When using an isolation transformer for any ancillary equipment, ensure the power requirements of the devices do not exceed
the capacity of the isolation transformer. For further information contact your local Pentax distributor.
PRIOR TO USE
_ Confirm that this equipment functions properly and check the operation of all switches, indicators, etc.
. To prevent electrical shock when used with endoscopes, this equipment is insulated (type BF electro-medical equipment).
Do not allow it to be grounded to other electrical devices being used on the patient. Rubber gloves should always be worn to
prevent grounding through user(s).
Confirm that other devices used in conjunction with this equipment function properly and that these other devices will not
adversely affect the operation or safety of this equipment. If any component of the endoscopic system is not properly
functioning, the procedure should not be performed.
Check and confirm that all cords or cables are connected correctly and securely.
DURING USE
. To prevent electric shock, the endoscope and/or any other ancillary device should NEVER be applied directly to the heart.
Make sure that no contact is made between the patient and this equipment.
To avoid damage to the luminous display and flat membrane switches, do not press any keys with any sharp or pointed
objects.
The light emitted by the Xenon lamp 1s extremely intense. Avoid looking directly at the light exiting the endoscope and/or
this equipment.
+ ME 4. 2 Le
Fo protect ie users eyes and avoid risk of thermal injury during an endoscopic examination, use only the minimum amount
of brightness required.
- During clinica! procedures, avoid unnecessary prolonged usc which could compromise patient/user safety.
Continually monitor this equipment and the patient for any Signs ofirregularities.
]
MN
8. In the event that some type of irregulanity 15 noted to the patient or this equipment, take the appropriate action to ensure
patient safety.
9. If the operation of any of the components of the endoscopic system fails during the procedure and the visualization of the
procedure is lost or compromised, place the endoscope in the neutral position and slowly withdraw the endoscope.
10. This equipment should only be used according to the instruction and operating conditions described in this manual. Failure to
do so could result in compromised safety, equipment malfunction or instrument damage.
AFTER USE
1. Refer to the operating instructions supplied with all the components of the endoscopic system to establish the right order
which component should be turned off in due course. Some peripheral devices may have to be turned off first to avoid |
compromising their operation.
2. Wipe all surfaces clean with gauze slightly dampened with alcohol.
3. Be sure connector interfaces and ventilation ports are not allowed to become wet or splashed with hquids.
STORAGE
1. This equipment should NEVER be stored in areas where the unit could get wet or be exposed to any environmental
conditions such as temperature, humidity, direct sunlight, dust, salt, etc., which could adversely affect the equipment.
2. This equipment should NEVER be stored in the presence of flammable or explosive gases or chemicals.
3. This equipment should NEVER be stored or transported in an inclined position, nor should it be subjected to impact or
vibration.
4. Cords, accessories, etc., should be cleaned and neatly stored.
5. This equipment should be maintained in a clean condition during storage and be ready for subsequent use.
SERVICE
|. Alterations/modifications to the equipment should NEVER be made. Repairs should only be performed by an authorized
Pentax service facility. |
2. When replacing fuses, lamps, etc., use only the components recommended by Pentax.
3. When replacing the lamp cartridge remember;
a. Immediately after use, the heat sinks of the lamp cartridge will be hot. Allow the heat sinks to cool before attempting to
replace the lamp cartridge. Use caution when testing the heat sink temperature,
b.Do not touch the glass of the xenon lamp with fingers as oils from skin on the xenon lamp glass could cause the lamp to
explode when ignited.
MAINTENANCE
1. Periodically this equipment and any applicable accessories should be inspected for operation and safety.
POWER REQUIREMENTS
Check the standard power plug configurations that are used in your country. If the appropriate power cord is not included in your
product, notify your local Pentax distributor.
Continental U.K. Australia U.S.A. and
Europe and Canada
New Zealand (Hospital Grade)
SYMBOLS ON MARKING
~~~. Altemating current
Type BF equipment (Safety degree specified by IEC 601)
OFF (Power : disconnection from mains)
ON (Power : connection to the mains)
Attention, consult Owner's Manual
Dangerous Voltage
Protective earth (ground)
®+B-085
CONVENTIONS
The following conventions have been established in the text of this manual to aid in the identification of potential hazards of
operation;
AWARNING : Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.
CAUTION - Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury or
property -damage.
NOTE] - Indicates a potentially hazardous situation which, if not avoided, may result in property-damage. Also,
advises owner/operator about important information on the use of this equipment.
Li
PRECAUTIONS DE SECURITE-IMPORTANT /\
Les précautions suivantes doivent toujours être vérifiées en fonctionnement avec tout le matériel médical électrique susceptible
d'être utilisé avec cet appareil, pour assurer à toutes les personnes concernées (utilisateus, patients, etc…) une sécurité maximale.
Veuillez lire et suivre attentivement le manuel d'utilisation.
1. Formation
1. L'appareil ne doit étre utilisé que sous la surveillance d'un médecin expérimenté, dans un établissement médical. Ne pas
utiliser dans un autre endroit ou pour toute autre application pour laquelle il n’est pas prévu.
2. Installation
—
. L’appareil ne doit jamais &tre placé, utilisé, ou exposé à l'humidité, à une température élevée, à la lumière solaire directe, à la
poussière, le sel, etc. qui pourraient l'endommager.
2. L'appareil ne doit jamais être placé ou utilisé en présence de gaz où de produits chimiques explosifs.
3. L'appareil ne doit jamais être placé, utilisé ou transporté en position inclinée, ni être soumis à des chocs ou des vibrations.
4. Pour des raisons de sécurité, l'appareil doit être correctement relié à la terre (Cet appareil doit être branché dans une prise
secteur 3 broches aux normes Hopital aux U.S.A. et au Canada).
. Assurez-vous que les spécifications électriques de la prise secteur sont conformes à celles indiquées à l'arrière de l'appareil.
- Ne pas obturer les orifices de ventilation de l'appareil.
. Ne pas écraser, plier ou tendre le cordon secteur.
O0 1 A Lh
. Dans le cas ou un transformateur d'isolement est utilisé pour le matériel périphérique, vérifier que la puissance totale de
l'installation ne dépasse pas la capacité du transformateur. Pour de plus amples informations, contacter votre distributeur
Pentax.
3. AVANT UTILISATION
|. Vérifier le fonctionnement de l'appareil et de ses interrupteurs, afficheurs, voyants, etc...
2. Pour prévenir les risques de chocs électriques lorsqu’il est utilisé avec des endoscopes, cet appareil doit être installé comme
“Matériel électrique médical type BF”, Ne pas oublier de relier la terre aux autres appareils électriques utilisés pour le même
patient, Les utilisateurs doivent s’isoler électriquement en portant des gants de caoutchouc.
3. Vérifier le fonctionnement des périphériques utilisés avec l'appareil et s'assurer qu’ils n’en perturbent pas le fonctionnement
et la sécurité.
4. Vérifier le branchement des différents câbles de liasions (vidéo, secteur, contrôle, etc...).
|
|
4. PENDANT L'UTILISATION
1. Pour éviter les risques de choc électrique, l’endoscope et/ou tout autre périphérique utilisé conjointement avec l’appareil ne
doivent pas être placés sur le coeur.
2. Ne pas mettre le patient en contact avec l'appareil.
3. Pour conserver l'afficheur et le clavier souple en bon état, ne pas presser les touches du tableau avec un objet pointu ou
tranchant.
4. Eviter de regarder directement la lumière sortant de l'endoscope et/ou de l'appareil du fait de la forte lumunosité émise par la
lampe Xénon.
5. Pour protéger l'utilisateur et éviter toute blessure thermique pendant l'examen, régler la luminosité au minimum nécessaire.
6. Eviter une utilisation prologée de l'appareil si elle n’est pas indispensable, pour ne pas compromettre la sécurité du patient et
de l’utilisateur.
. Surveiller en permanence l’appareil et le patient pour prévenir tout signe de dysfonctionnement.
En cas de problème avec le patient ou l'appareil, prendre toutes les mesures nécessaires pour préserver la sécurité du patient.
9. Si un problème de fonctionnement survient sur l’un des appareils du système endoscopique et que l'image est interrompue ou
altérer, placer le béquillage de l'endoscope en position neutre et retirer doucement le tube du patient.
10.Cet appareil doit toujours être utilisé selon les instructions et conditions de fonctionnement décrites dans ce manuel. Ne pas
les suivre peut compromettre la sécurité, le fonctionnement du matériel, ou endommager l'appareil.
oo =
5. APRES UTILISATION
|. Après avoir ramené les différents commutateurs à leur position initiale (suivre le mode d'emplo: de chaque appareil
concerné), couper l'alimentation.
2. Essuyer les appareils avec une compresse légèrement imbibée d'alcool.
3. Vérifier que les connecteurs et les orifices de ventilation sont à l’abris des projections de liquides.
6. STOCKAGE
|. L'appareil ne doit jamais être rangé à l'humidité, à température élevée, à la lumière sotaire directe, la poussière, le sel, etc.
qui pourtaient l’endommager.
. L'appareil ne doit jamais être rangé en présence de gaz ou de produits chimiques explosifs.
. L'appareil ne doit jamais être rangé en position inclinée ni être soumise à des chocs où des vibrations.
Les accessoires et les câbles doivent être nettoyés et rangés correctement.
. L'appareil doit être maintenu en parfait état de propreté durant le stockage, et tenu prêt pour l'utilisation suivante.
7. SERVICE
IM A 9 Y
1. Ne jamais modifier ou altérer l'appareil. Les réparations éventuelles ne doivent étre effectuées que par un Service Aprés-
Vente PENTAX.
2. En cas de remplacement de fusibles, lampes, etc..., n’utiliser que des pièces recommandées par PENTAX.
3. Si la lampe doit être remplacée, attention:
a. La lampe et ses dissipateurs sont très chauds juste après utilisation. Laisser refroidir l'appareil et faire trés attention en
cas de remplacement de la lampe Xénon.
b. Pour éviter tout risque d'explosion de la lampe, ne jamais toucher le verre de la lampe Xénon.
8. MAINTENANCE
|. Périodiquement, cet appareil et tous les périphériques associés doivent être vérifiés en fonctionnement et en sécurité.
ALIMENTATION NECESSAIRE
Vérifier le type de prise de courant utilisé dans votre pays. Si le cordon secteur approprié n’est pas fourni avec votre appareil,
contacter votre distributeur PENTAX.
Æurope Continentale Royaume - Uni Australie USA et Canada
et (Normes Hôpital)
Nouvelle Zélande
SYMBOLES UTILISES:
~~~_- Courant alternatif
x Appareil type BF (Niveau de sécurité spécifié par la norme IEC 601)
e “OFF” (Alimentation : déconnectée du secteur)
| “ON” (Alimentation : connectée du secteur)
/\ Attention : consulter le manuel d'utilisation
4 Voltage dangereux
a Mise a la terre de protection
` |
For European Countries;
Bescheinigung des
Herstellers/Importeurs
Hiermit wird bescheinigt, da8 der/di1e/das
Pentax Video Prozessor EPM-3300
(Gerát, Typ, Bezeichnung)
in Ubereinstimmung mit den Bestimmungen der
EN 55014 (87/308/EEC)
(DIN-VDE-Norm bzw. EN-Norm bzw. BMPT-AmtsblVfg 242/1991)
funkentstôrt 1st.
Dem Bundesamt fiir Zulassungen in der Telekommunikation wurde das
Inverkehrbringen dieses Gerátes angezeigt und die Berechtigung zur
Überprüfung der Serie auf die Einhaltung der Bestimmungen eingeräumt.
Asahi Optical Co., Ltd.
(Name und Anschrift des Herstellers/Importeurs)
vil
CONTENTS
| SPECIFICSTIONS, EPM-3300 --<—<<<.…rrrecrerennen ete annee era rene recenser eee ee eee carence eee ns |
9 NOMENCLATURE, CONTROLS AND FUNCTIONS -<<<<<<<<<<<cccccceeeeeees nar sa ear tenace 3
7-1 EPM-3300 VIDEO PROCESSOR --……--—----<<<>riiiréheeeec care scan e Terence eee nette eee eee eee ea Se NEA 3
2-1-1 UNIV Eee 3
2-1-2 FRONT PANEL - 0 OE 4
2-2 WATER BOTTLE ASSEMBLY, MODEL LOS-1 HQ PPP nene Q
2-4 MONITOR DISPLAY SCREEN o aarreNarananaradanan aaa aaarAVantare aaa GAUEOUOREmArTT TAVECENTNFRVaVó aren eee eres ener manana mma eee neat Naka REO ENEE 10
5. 4 2 FREEZE (SUB SCREEN DISPLAY) - N)
72-4-3 SUB-MENU DISPLAYS -- A A NE
3-1-2 CONNECTING THE WATER BOTTLE -- TES |
3-1-3 CONNECTING THE ENDOSCOPE ‘<<<"<<"<<<cecesssane nes canne ra sm esas ee rd sss ass rr aba 14
3-1-4
CONNECTING THE PRERIPHERAL EQUIPMENT - e iaonacaa career MERA reErOctrC rr rarecairE ri rrrarreareaeave menta enacecaarrenmoyamayooeec 14
47 SETTING THE DATE AND CLOCK TIME SETTING) - EN
4-3 SECOND ADJUST (EASY SETTING)---- O eee een restos eee eee ees eee)
4-4 ENTERING SCREEN (PATIENT) DIA TT Arrest ees sss 20
4-4-1 CLEARING SCREEN INFORMATION ---------=====000eeeenmeericeemerreaneeeceeeaaeenneeeeeeeraaeenneaeene ame een canada ce ser E nee eee 20
4-4-7 ENTERING SCREEN INFORMATION 444 summits sees teers esas saab s ese esas 21
4-4-3 EDITING/CORRECTING SCREEN INFORMATION -----+==--eeeeee000000eeeeoiiioaoooriarceneceneenececeeeeeeeenee rene RD arre nn rarrnr center nants 22
4-5 PROCESSOR FUNCTIONS -+<<<#<+rrecerrerereenea en eue re aura eee rene aan rte ere arr e ee eee eat Eee eee TE sess 72
MAIN LAMP POP 77
BRIGHTNESS------rrenrnreenereronanenaninoonereeooa ra rinee oran errerrencerenerrrcenernnen nor retDairnrerererrrarexe rare nn ARRR rr tnrrererrrrrrrrecarrnce nene r re nena nec rreee— 24
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SCREEN SELECT (SCREEN FORMAT) rue nenes 29
2070):8:7.' CT OT 30
SCREEN CHARACTRES ON/OFF ---------==ereveeeeeeenne anne Ine areas een 30
POINTER CET 31
IMAGE MAGNIFICATION ------------==e ercer nene ene Dre re ee 31
STOPWATCH Ee EE LA EE re bE rad BAG EEE AAA EE REE Se Nm mR mm mr Er A A Em Er RR Ame FEE Em EE meh kA Ahn AA EEE EEE EEE SEE 37
WHITE BALANCE --—<<-<<>rrrseeseeeseesrasesies ras ess sera ers ana cree sara re caen ere ee rer rentree ren en ne este eaes 33
CONTROL OF VIDEO PROCESSOR FUNCTION
FROM THE ENDOSCOPE CONTROL BUTTONS (EXTENDED MENU)... RELKREREE ER ee eee 34
4-5-20 PROCESSOR FUNCTION SUMMERY DIAGRAM --—<—<<<<<<>#+ertereeaeeeeee een e DD es 36
S MAINTENANCE ----<<--<<<<<<<<<<<<<tterresant ent ain en sa e ee rte mare een etre eee eee ae eee ae ee ere SE EEE EEE EEE EE ASE eee eee Eee Een ENCRES 37
5-1 AFTER EACH PROCEDURE -------"""--<<<<<<<<<eecece caca nc area asc acous vena sass asses aos meas oho ii casas tree sens Laurence eee nn 37
5-2 WATER BOTTLE CLEANING --""<<<"<<0ccce ee eee cena ca see eee aan ete ne es ere ce sara R EE ES eee eee eee ete EEE ES EEE 37
52.1 CLEANING nea Lesraan sa sera en an aa ana am a san ame a aan eaceaeeriraC a er ees eee eee eae eee een eee ie esses eee eaaeareeaeeian eee Es 37
2-2 STERILIZATION сеееееееннненнннннненеенеененыесныысс, сеысесеыеснаынесснненееыесенннныежееессеееескененееснненееннныныыненыненынненне неее! 38
2-3 EDI UNO) ET 38
-72-4 ETO STERILIZATION SS tree See bts reas nase 18
„2-5 COED) STERILIZATION cess me oem eter ere as EL bee een 30
5-2-6 CARE DURING STOR AGE неее ERKEEKER reee ee Sn ea ne rene ee K EEE 39
TABLE |: COMPATIBLE CLEANING SOLUTIONS еее nera 40
TABLE 2: COMPATIBLE HIGH-LEYEL DISINFECTING SOLUTIONS === e EE EEE EEE ET TEE 40
CHANGING THE LAMP CARTRIDGE ee 4]
-5 CHANGING THE FUSE 2 ее o o В В EE 47
6 TROUBLE-SHOOTING GUIDE: es ee В e ens aa 43
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1 SPECIFICATIONS, EPM-3300
[tem
Power Requirements
Operating Environment
Storage Environment
Ilumination
Scope Compatibility
Air Feed System
Water Feed System
Specification
Voltage
Frequency
Power consumption
Voltage fluctuation
Temperature
Relative humidity
Air pressure
Temperature
Relative humidity
Air pressure
Lamp
Lamps average life span
Color temperature
Lighting format
Brightness contro!
Automatic ins
Auxilliary lamp
Pentax video endoscopes
Pentax fiberscopes
Other manufacturers’ fiberscopes
Air pump system
2 Pressure settings Low
High
Standard air feed volume
Water bottle assembly pressurized
by pump
Observation
120 VAC, 220-240 VAC
50/60 Hz
6.5 A (120 VAC),
4 A (220-240 VAC)
+/- 10 %
10 ~ 40°C
30 ~ 85%
700 ~ 1060 hPa
-10 - 60°C
30 ~ 95%
700 ~ 1060 hPa
Xenon short arc,
Type Y1089
200 hours, continuous use
~ = 5600 K
Switching regulator with
continuous illumination
Selection - Automatic or Manual
Servo type
Tungsten, manual switch
All models
With use of fiberscope video adapter
module
With use of fiberscope video adapter
module and appropriate eyepiece/light
guide adapters
Electro-magnetic vibrator system
>= 0.21 kg/em2 (at flow rate of 0)
>= 0.63 kg/cm? (at flow rate of 0)
>= 2250 cc/min at inlet of water bottle
(using Low pressure)
Bottle capacity= 250cc,
normal use <= 2/3 full,
sterile water
Brighiness Control System
Color System
Freeze Function
Cooling
Video Outputs
Classification as
Electro Medical Equipment
Acoustic Noise
Compliance
Size
Weight
Automatic
Manual
RGB sequential strobing color wheel
Color correction
Live video image provided
when freeze mode activated
Forced air cooling
Selection - Average or Peak
+/- 5 step adjustment
i Full color frame/(1/30) sec (NTSC)
1 Full color frame/(1/25) sec (PAL)
Red +/- 5 steps
Blue +/- 5 steps
2 sets: RGBS (NTSC or PAL), BNC connectors
2 sets: Composite (NTSC or PAL), BNC connector
2 sets: Separate Video (Y/C), 4-pin female connector
1 set : Computer RGBS, 9-pin D-Sub female connector
Type of protection against electric shock
Degree of protection against electric shock
Degree of explosion proofing
Sound pressure level
Designed in accordance with
Dimensions
Fi
Class] equipment, 3 prong plug
BF Type (Body Floating),
using msulated endoscope.
Use on heart is prohibited
Do not use in potentially
flammable surroundings
< 70 dB (A) (Based on ISO 7779)
UL544, CSA125 for North America (120V)
[1:C601 for Europe {(220-240V)
Width= 500mm (19 5/8 in)
Height= 200mm ( 7 7/8 in)
Depth= 610mm (24 in)
Main Body= 35kg (77 Ibs)
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TA a le
2 NOMENCLATURE, CONTROLS AND FUNCTIONS
2-1 EPM-3300 VIDEO PROCESSOR
2-1-1 MAIN BODY
VD €
Fig. !
LABEL NAME FUNCTION
\ Ventilation Grid
2 Water Bottle Receptacle
3 Lamp Cartridge Access Provides access to lamp cartridge.
Door
NOTE] - If door is not properly closed, unit cannot be turned on.
2-1-2 FRONT PANEL
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Fig. 2
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LABEL NAME
\ Power Switch
2 Light Guide Attachment
3 Endoscope Electrical
Connector
4 Lamp Ignition Switch
5 Color/ IR Switch
6 XLUM Switch
7 Brightness Control
Switch
FUNCTION
Switch lights green when switched ON. Switch should not be hit with objects like endoscope
light guides, when being switched ON or OFF.
NOTE|-When power is turned OFF, wait 30 seconds before turning power switch ON.
Failure to do so may compromise the functionality.
NOTE\-Before turning the EPM-3300 power ON, ensure the air flow vents are not
obstructed.
AE-P1 adapter for standard Pentax endoscopes. Port accepts video endoscope or fiberscope
light guide. Adapter can be changed for use as Xenon light source for other manufacturer's
endoscopes or for use with fiberscope video adapter module.
Accepts video endoscope electrical connector or fiberscope video adapter module
electrical connector.
NOTE|-DO NOT use sharp objects like pens to press the ‘membrane switches’ below.
LED on switch lights to indicate lamp has ignited. MAIN or AUX indicator backlights to
indicate which is selected.
Color or IR indicator backlights to indicate which 1s selected.
Color indicates normal color strobe viewing. IR provides Near-IR source light to pathology
and the image on the monitor will appear black and white. Near-IR source [ight is thought to
have more penctrative properties, which may help to increase visualization of vasculanty or
through blood flow (heme).
Transillumination XLUM) is a function intended to enable the user to identify the position
of the distal end of a video scope by removing the color wheel from the light path and
allowing white Xenon light to be emitted at the distal end.
NOTE|-Prolonged use of the XLUM function could result in minor discomfort and/or burns
to the patient.
LED on switch will light to indicate feature 15 selected.
NOTE!-When XLUM is selected the endoscopic image from a video endoscope will ‘White-
Out’. that is the live image on the display screen will appear as all white.
XLUM should be activated when the EPM-3300 is being used as a Xenon light source for
fiberscopes. Manual brightness control (see 10 below) will be automatically established
when XLUM is selected.
Selects auto or manual brightness control mode, AUTO or MAN indicators will backlight
to indicate which 1s selected.
NOTE Selection will automatically change to manual if XLUM is activated.
il
12
13
16
Light Measurement
Select Switch
Brightness Indicator
Brightness Adjustment
Buttons
Color Balance
Buttons
Computer Indicator
Controls for attached
Equipment
Keyboard Connector
Enhance Switch
Air Pump Switches
Selecting AUTO will require selection of light measuring method - average or peak.
AVE or PEAK indicator backlights to indicate which 15 selected.
NOTE\|-Halation is defined as the appearance of a halo around areas on extreme
brightness. Halation may occur if average mode is selected. If so, switch to peak mode.
Scale will backlight at position representing the brightness level.
Controls brightness level. Pressing Up or Down button will change brightness level as
shown on brightness indicator.
NOTE\-Minimum brightness should be used at all times to avoid risk of injury to the
patient.
Buttons for adjusting video image color - Blue Up or Down, Green OFF or ON and Red
Up or Down.
LED backlights to indicate digital interface for IMS 3000 Image Management
System is connected to the EPM-3300.
NOTE|-Computer mode disables all EPM-3300 keyboard selected functions and Extended
Menu functionality.
LED's on the switches COPY, FREEZE and VCR will light when selected at the front panel
or from the video endoscope control body (see EXTENDED MENU, section 4-5-19, Page
34). |
The action of these buttons will depend on the system configuration and installed VO option
boards. See OPERATION in Section 4 for more detail.
Use keyboard supplied by Pentax only.
Switch LED will light to show enhance mode 1s selected.
Pressing the switch will toggle the selection. While enhance is ON and the switch 1s
pressed, it will be turned OFF. While enhance is OFF and the switch is pressed, 1t will tum
ON to the last established level.
There are three (3) levels of image enhancement, sec 4-5-11(Page 28) for more detail.
LEDs on switches will light to indicate which is selected. ON/OFF controls air pumps. LOW
or HIGH indicates pump output pressure.
NOTE|- When selecting HIGH pressure, take care not to deliver 100 much air.
2-1-3 REAR PANEL
LABEL NAME
10
Fig. 3
FUNCTION
Composite Video Output NTSC or PAL composite video out connector, BNC type connector, two (2) outputs on rear
RGBS Video Output
Lamp Life Meter
Unit Total Hour Meter
Rating Plate
Power Input Socket
Computer RGB Output
Separated Video Output
Interface 2 Connector
Interface 1 Connector
[/O Board slots
panel.
NTSC or PAL RGBS video out connectors, BNC type connectors, two (2) sets outputs on
rear panel.
Indicates hours for Xenon lamp installed in video processor. The lamp life meter should be
replaced when the Xenon lamp is replaced.
Indicates the total hours for the unit. Replaced by authorized Pentax personnel or returned to
Pentax service center only.
Displays unit model number, serial number, power requirements.
Accepts AC power cord nd houses fuse holder.
Analogue RGBS out connector, 9-pin D-Sub female connector.
Y/C video out connector (4-pin S connector), two (2) outputs on rear panel
RGB digital component video signal output. Not used at this time.
For use with digital interface, parallel interface device required for IMS-3000 Image
Management System and EndoNet applications.
NOTE -Connecting a digital interface at Interface 1 connector will disable all EPM-3300
keyboard selected functions and extended menu functionality.
Accepts optional Inpu/Qutput control PCBs for hardcopy and VCR applications.
2-2 WATER BOTTLE ASSEMBLY, MODEL OS-H2
/ \
— Fig. 4
LABEL NAME FUNCTION
] Bottle Holds sterile water for procedure.
2 Water Bottle Cap Assembly
3 Air Pipe Stem Inserts into video processor water bottle receptacle.
4 Air/fWater Hose
5 A Water Inserts into Air/Water socket of endoscope umbilical connector.
Connector
6 Alr/Water- Drain Lever
7 Water Feeding Stem
2-3 KEYBOARD
Fig. 5
NOTE |-The Keyboard supplied with your EPM-3300 in North America may differ slightly from the one described here. All
keyboards will have similar functionality, only key positions and select indicators may vary. |
LABEL
1
2
3
eo ~3 Oh A
NAME
Function Keys
Ctrl (Control) Key
Alpha-Numeric Keys
Shift Keys
Space Bar
Enter Key
Back Space Key
Caps Lock Key
Esc (Escape) Key
Num Lock Key
Number Keys
Cursor Movement Keys
Keyboard Connector
FUNCTION
Used to access control/function menus.
Includes keys for letters, numbers and special characters (brackets, commas, etc.) as well as
command keys (Control, Shift, Enter etc.).
When Caps Lock is OFF, holding the Shift key and pressing alpha - numeric key will be
typed to the monitor screen as a capital letter or the special character pictured on the key.
Caps Lock indicator will light to show Caps Lock selected. When Caps Lock is ON, all
alphabet keys will be typed to the monitor screen as capitals.
Locks function of number keys to print numbers only. Status indicator will light when
selected.
Can be used for numerical data entry. Sometimes preferred over use of lower case number
keys in the alpha key grouping.
Up, Down, Left and Right arrows move the cursor.
Connects to EPM-3300 keyboard connector.
2-4 MONITOR DISPLAY SCREEN
2-4-1 NORMAL
o 2)(3)
ID й
Age ve:
05 06/93
16 48:06
[00 00:00}
Commer
(17)- Di
Hospital
Scope
xx
un
y пя PENTAX
(9 (9 (9 (Y
Fig. 6
NO
обо соо ©
LABEI.
10
11
12
13
14
15
16
17
NAME
Patient Name
Patent ID
Âge
Sex
Date
Clock
Stopwatch
Comment
Doctor’s Name
Hospital Name
Scope ID
Magnification
Brightness Level] Value
Red Color Level Value
Color Bar
Blue Color Level Value
Main Screen
FUNCTION
Alpha-numeric field, 20 characters long.
Alpha-numeric field, 12 characters long.
Numeric field, 3 characters long.
Alpha field, 1 character long ( M= Male, F= Female).
Numeric field, Month/Day/Year
Miltary format, Hour Minutes/ Seconds.
Numeric display, [ Hours: Minutes: Seconds ]
Alpha-numeric field, Three (3) lines, 13 characters each. —
Alpha-numeric field, 9 characters long.
Alpha-numeric field, 12 characters long.
When video endoscope is connected to the EPM-3300, the model name will be
displayed.
When magnification is selected, the indicator will display X2.
Numeric display of brightness level +5 to -5.
Numeric display of Red color level +5 to -5.
Representation of color bar serves as background for Blue and Red color levels (+5 to -5 for
each). Will indicate that Green 1s Off by removing Green from center of color bar. Includes
white square to left of brightness level value.
Numeric display of Blue color level +5 to -5.
Endoscopic image will be displayed to this area of the monitor screen.
2-4-2 FREEZE (SUB-SCREEN DISPLAY)
Fig. 7
* Sub-Screen Endoscopic image will be displayed to this area of the monitor screen when freeze function is
activated.
NOTE|- For assignment of live endoscopic image or frozen endoscopic image to the main screen or
the sub-screen, see 4-5-12(Page 29). Appearance of sub-screen covers Age, Sex, Date, Clock, and
Comment fields. |
2-4-3 SUB-MENU DISPLAYS
VÉ UV 43
ESET A НЕ
LL" A =]
a nf a
J ESC
e ECO
CS (€ UE (al
EL EJEA *
LT
= Ra phe
7 MM al
e =P
Fig. 8
+ — Sub-Menu Display — Some processor functions have sub-menus for selection choices. Sub-menus will be displayed here.
INOTE]-Appearance of the sub-menu covers Doctor's Name, Hospital Name, and Video Endoscope
model name.
3 PREPARATION AND SAFETY CHECK
3-1 PREPARATION
3-1-1 SETTING UP THE EPM-3300
1. Place the EPM-3300 video processor on a stable, level
surface (cart, counter, stand,etc..).
[NOTE]
« Avoid places where the EPM-3300 may be splashed with
liquid. |
* Absolutely DO NOT use in any environment with explosive or
flammable gases.
* Do not block the venting grids on the sides of the video
processor.
2. Make sure the power switch 1s OFF.
3. Plug the power cord into the power source
(see specifications) using the three (3) prong plug supplied with
the unit. (fig. 9)
4. Ensure the keyboard is connected properly.
CAUTION|- To prevent electric shock, connect power cords of
ancillary equipment to isolation transformers.
- When using isolation transformers, be sure to check
that the total power consumption of all the devices does not
exceed the isolation transformers’ power ratings. Make sure
that the power cord is connected to the main with a three
(3)prong plug (In the U.S.A. use UL544 rated isolation
transformers and/or power strips only).
3-1-2 CONNECTING THE WATER BOTTLE
|. Fill the water bottle approximately 2/3 full with sterile water.
2. Screw the water bottle cap assembly to the water bottle
snugly.
NOTE|-Do not over tighten the water bottle cap
3. Set the Air/Water- Drain lever to A/W (Fig. 10).
4. Insert the water bottle air pipe stem into the EPM-3300 water
bottle receptacle, press until the water bottle ‘clicks’ into
position.
NOTE] - Do not press the water bottle too forcefully into the
EPM-3300, rough handling may cause water to leak onto/into
the video processor.
Fig. 10
Fig. 11
pat TUBE
Se
5 Insert the Air/Water connector into the holder on the water
bottle cap assembly until the endoscope 15 connected
(Fig. 11).
- Always disconnect the water bottle before moving the
video processor into a position not common 10 normal use [to
access the lamp cartridge door for example).
Always disconnect the water bottle before packing the EPM-
3300 for shipment.
3.1-3 CONNECTING THE ENDOSCOPE
1. Check to ensure the appropriate light guide adapter is
mounted to the EPM- 3300.
NOTE] - Connecting a video endoscope without a light guide
adaptor in place will reduce light output at the endoscope
distal end. Attempting to connect a fiberscope without a light
guide adapter and/or an appropriate light guide sleeve in place
will damage the fiberscope and the EPM-3300.
2. Connect the scope slowly (Fig. 12).
3. Press the scope firmly until it ‘clicks’into position.
-If using the fiberscope video adaptor module, make
sure the eyepiece of the fiberscope is properly connected ta the
module (use adapters as required). Connect the electrical
connector of the module to the electrical connector of the
EPM-3300, lining up the red dots on each.
4. Connect the water bottle Air/ Water connector to the
Air/Water receptacle on the endoscope’s umbilical connector
(Fig. 12).
5 Connect the suction tube of the suction device to the suction
nipple on the umbilical connector of the endoscope
(Fig. 12).
3.1-4 CONNECTING THE PERIPHERAL
EQUIPMENT
1. Referring to the rear panel diagram (Fig. 3, Page 7), connect
a TV monitor to the EPM-3300
2. Connect other required equipment such as hard copy
equipment, VCR etc. through VO board slots on the rear panel.
NOTE|- The optional 1/O boad is required for the appropreaie
peripheral equipment.
Contact your local Pentax distributor for the details.
3-2 PRE-USE SAFETY CHECKLIST
LA WARNING]|- Before every use the following points should be
checked. If any function or device in the video endoscope system
does not perform properly, DO NOT perform the endoscopic
examination. Contact the manufacturer of the device, your
pentax sales representative or a Pentax service center before
using the equipment for an endoscopic examination.
1.Ensure video processor 1s placed in stable, and level position.
2.Ensure water bottle is properly prepared and connected.
3.Ensure endoscope (and fiberscope video adaptor module if
applicable) is connected properly.
4. Ensure EPM-3300 lamp life is less than 200 hours. If lamp
life is 200 hours or more, change lamp and lamp life meter.
5. Turn ON monitor and other peripheral devices.
6. Turn ON EPM-3300 power switch. Ensure switch is lighted
green and the sound of the ventilation fans can be heard.
NOTE)|- If the auxiliary indicator is blinking when the power
switch is turned ON, the auxiliary lamp is burnt out. Do NOT
attempt to perform an endoscopic examination. Contact a
Pentax service center.
7. Ignite }amp. If main lamp fails to ignite, turn EPM-3300
OFF, wait 30 seconds and repeat steps 6 and 7.
-If main lamp fails to ignite, DO NOT attempt to
perform an endoscopic examination using the auxiliary lamp.
The auxiliary lamp is intended to be a safety feature shouid the
main lamp fail DURING procedure, providing visualization
while the endoscope is being withdrawn.
8. With main lamp lit and endoscope connected, check for hive
endoscopic image on the monitor.
Fig. 15
9. Exercise the endoscopes automatic iris. Bring the tip of the
endoscope within | cm of the palm of your hand and move tt to
about $ cm away from the palm (Fig. 13). Watch the image on
the monitor to ensure the brightness at both distances is similar.
Lift the distal end of the endoscope to the room lights, the hght
being emiited at the distal end of the scope should lower
significantly (dependent on the ambient light levels 1n the
room). Return the distal end of the endoscope to point at the
palm and ensure the light is being emitted from the distal end
of the endoscope.
10. Check the endoscope control buttons positioned on the
contro! body of the endoscope (Fig. 14). Each button; F, C and
V will beep when pressed. If the COMPUTER indicator on the
top right of the front panel is not lit, then when the F button is
pressed, the main screen will freeze and the sub-screen will
appear displaying the live video image (unless the screen
format has been selected otherwise). Refer to the optional МО
board operating instructions for effects of other control buttons.
11. Select brightness control auto or manual. If selecting
AUTO, also select light measurement mode, average or peak.
And exercise the brightness control buttons to ensure the
brightness indicator and controls are functioning.
12. Exercise the color adjustment.
NOTE! -Allow the processor to run for ten (10) minutes with
main lamp ON before adjusting colors.
Cup the distal end of the endoscope loosely in your hand (Fig.
15). Ensure that the monitor displays a natural color. exercise
the color adjust buttons (Red Up and Down and Blue Up and
Down) to ensure the color level values on the color bar of the
monitor display register the changes and the changes are
recognizable in the image of your hand. Remember, the 0
values are considered standard and all color adjustments should
be made with that in mind.
13. If infrared is intended to be used during the procedure,
exercise the infrared function. When selected the IR indicator
will be backlit on the front panel and the live image should
appear in black and white.
14. If XLUM is intended to be used during the procedure,
exercise the XLUM function. Upon selecting the switch, LED
will light and the live endoscopic image created in the cup of
the hand will white- out. Turn OFF the XLUM.
Pú
15. Turn ON air pumps. Upon selection, switch LED will light
and the sound of the air pumps should be heard. Select desired
level, LOW or HIGH.
16. Exercise Air/Water delivery through the endoscope.
Covering air venting hole on top of Air/Water button lightly
should deliver air at the distal end of the endoscope by
submerging the distal end in enough water to cover the tip, alr
flow will be demonstrated by a trail of bubbles (Fig. 16).
Pressing the button all the way down should deliver water
through the tip of the endoscope (Fig. 17).
If all items above appear to function satisfactorily, then the
endoscopic procedure may be performed. If any functionality
above is compromised, DO NOT attempt to perform the
endoscopic procedure.
Air
Feeding
Fig. 16
Water
Feeding
Fig. 17
4 OPERATION
a)
ео T NOTE|-The operation described in this manual applies ONLY
\] СОРу if the computer indicator on the top right of the front panel is
uu NOT lit (Fig. 18). When the computer indicator is lit, a parallel
7 FREEZE digital interface is attached to Interface I connector and
5
Г | operation for the specific application will be described in the
operator manual supplied with the parallel digital interface.
J NOTE]|- Before turning the EPM-3300 ON, ensure the air flow
vents are not obstructed.
Fig. 18
4-1 FUNCTION KEY INDEXES
The EPM-3300 video processor function may be controlled
from either the processor front panel control buttons, function
key menu selections (Fig. 19) or the video endoscope control
ee] a e buttons (F,C,V,). The description for each function to follow
F1 || F2 | | indi |
1 2 13 4 will indicate the controi options.
LIC
F3 || F4 [
— A There are two (2) Function key menus, for details on each
| 5 | F6 | | Си А | 5 | D function refer to the appropriate section of this manual (see
—— - И contents for selection numbers).
Je) [me JEJE
pa >= — ~~ NOTE |- When Caps Lock is ON, function keys do not activate.
Jeo) [)
| F9 Ensure Caps Lock is OFF (Fig. 20)
Fig. 19 Press F10 and the function menu below will be displayed on
the main screen;
Keys
Flo:
_ F2 : Color Bar on/off
) | F3 : Characters on/off
F4 : Pointer on/off
FS : Stopwatch
F6 : Sec adjustment
F7 : Time setting
F8 : Magnification on/off
F9 :
F10: Menu on/off
Pressing F10 again will remove this menu from the main
screen.
Hold the Ctrl key and press F10 and the function menu below
will be displayed on the main screen;
Keys + Ctrl
Fl : Extended mode on/off
F2 : Screen selection
F3 : Image enhancement level
F4 :
F5 :
F6 : White balance
F7 :
F8 :
F9 : Characters reset
F10: Menu on/off
NOTE] -See section 4-5-20(Page 36), PROCESSOR
FUNCTION SUMMARY DIAGRAM.
4-2 SETTING THE DATE AND CLOCK (TIME
SETTING)
i. Turn the video processor ON.
2. Press the F7 function key (Fig. 21).
3. The screen cursor will appear as a flashing underline on the
first character of the Date (Fig. 22).
4. The format for the Date field is MM/DD/YY,
MM = Month,
DD = Day,
YY = Year.
The format for the Time field 1s HH/MM/SS,
HH = Hour military notation,
AM hours are expressed as number;
example 7 AM =07.
PM hours are expressed as the hour+ 12;
example 7 PM = 7 + 12 = 19).
MM = Minute
SS = Second
NOTE|- There is a SECOND ADJUST FUNCTION, F6, which
can be used to reset the second counter, see 4-3 below.
5. To change information, type the correct information using the
number keys in the alpha group or press the Num Lock to
activate and use the number keys at the right of the keyboard.
The cursor will advance with each number typed. Do NOT
press Enter.
19
e) Uh Je Je Ja
(eee) (CJ JE JE
e EE)
Ra) (E
BE LY
Fig. 21
Fig. 22
Je Je Je
eo FEC
um IC
—
Fig. 23
Ca
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05.06 93
Ted zug
Comment
Fig. 24
(=) CPCI
J) (on VOTE
Fig. 25
Аде Rio
Чл (Ня
LA ae
EE HATE
Fig. 26
6. To advance through a fieid without changing the information,
use the Right arrow key.
7. To end this operation, press Enter or the F7 Function key.
NOTE|- The EPM-3300 has a battery backup memory and will
retain and advance the Date and Time accordingly even if the
unit is turned OFF or disconnected from the power outlet.
4-3 SECOND ADJUST (EASY SETTING)
Press F6 and the second counter will (Fig. 23 and 24),
1. Turn to 00 if the current seconds value is 29 seconds or less.
2. Turn to 00 and add 1 minute to the minute value if the current
seconds value 15 30 seconds or more.
NOTE|-The EPM-3300 has a battery backup memory and will
retain and advance the Time accordingly even if the unit is
turned OFF or disconnected from the power outlet.
4-4 ENTERING SCREEN (PATIENT) DATA
-The EPM-3300 has a battery backup memory and will
retain the last entries for all information fields of the screen
even if the wnit is turned OFF or disconnected from the power
outlet. When the video processor is turned ON, the last entries
for the screen information fields will be displayed.
4-4-1 CLEARING SCREEN INFORMATION
1. Fo clear the previous entries for the screen information fields,
hold the Ctri key down and press FO (Fig. 25). All fields will be
reset to blank except the Clock, Date and Hospital Name. The
scope’s model name will also remain unchanged if a scope is
connected,
2. The cursor will be positioned on the first character of the
Patient Name ficld and will appear as a flashing underline.
(Fig. 26)
4-4-2 ENTERING SCREEN INFORMATION
1. After clearing the previous entries for the screen information
fields,use the alpha keys to type the desired information in
fields (Fig. 27);
- Holding the Shift key and typing an alpha key will
display the capital alpha key or upper case
special character.
- Pressing the Caps Lock key (check status indicator to
insure Caps Lock is selected) will cause all
alpha keys typed to be displayed as capitals.
- To type numbers use the alpha group number keys or
press Num Lock to activate the number keys
on the right of the keyboard.
- The Backspace key will back the cursor one space to
the left each time when it is pressed.
- If an entry is typed to a field and the number of
characters exceed the number of characters of
the field, the cursor will stop at the last
character of the field and display the last
character typed (except for Comment field,
see 4 below). The cursor will not advance to
the next field until the Enter key 1s pressed.
Fig. 27
NOTE If the monitor is displaying unusual characters and
pressing keys on the keyboard has no response, turn the
processor OFF and contact your local Pentax service center.
2. Press Enter or the Down arrow key after typing an entry to
advance to the next field (Fig. 28).
aa
3. Information fields will be accessed in the following order; 164405
Cammér”n
Name, ID, Age, Sex, Comments, Doctors Name,
Hospital, Scope ve
NE
4. The Coment field consist of three (3) lines.
- 1f an entry to a line 1s less than 13 characters, pressing
- ТИ e:
the Enter key will advance the cursor to the OE
first character of the next line. Fig. 28
- if an entry to a line is more than 13 characters, the
entry will automatically continue to the next
line but the Comment field is not a word
processor and will not carry an entire word
down to next line.
© HOUR METER
ee» LAMP
UE) row
Fig. 29
7
4 LAMP
(MAIN } (AUX )
5. The Scope field will be automatically established when a
video endoscope is connected to the EPM-3300. The field can
be typed over.
6. After pressing Enter at the Scope field, the cursor will be
removed from the screen.
-The EPM-3300 has a backup battery memory and will
retain the last entries to the screen information field if the unit
is turned OFF or disconnected from the power outlet. It may
be advantageous to enter patient information and shut the
video processor OFF until the Pre-Use Safety Check.
4-4-3 EDITING/CORRECTING SCREEN
INFORMATION
1. If the cursor 1s not already visible, press the Enter key to
have the cursor appear on the first character of the Patient
Name field. It will appear as a blinking underline.
2. Use the Enter key to advance the cursor to the field to be
corrected.
3. Use the Right or Left arrow keys to position the cursor under
the character to be corrected.
4. Character can be typed over with alpha keys (including the
Space bar).
5. All fields can be edited/corrected except the Date and Clock.
Sec section 4-2 (Page 19), Setting the Date and Clock.
4-5 PROCESSOR FUNCTIONS
NOTE|-Check the lamp life hour meter frequently, a lamp
with 200 hours or more should be replaced before beginning a
procedure (Fig. 29).
4-5-1 MAIN LAMP
The lamp ignition switch is located on the front control panel
and is labeled LAMP (Fig. 30).
-If the AUX indicator above the lamp ignition switch
blinks when the power is turned ON, it indicates that the
auxiliary lamp ts burnt out. Do not attempt to perform an
endoscopic procedure. Contact your local Pentax service
center.
Once the EPM-3300 has been turned ON, the main lamp can be
ignited by pressing the lamp ignition switch. The switch will
beep when pressed. After several seconds the lamp will ignite
and the MAIN label above the switch will light (light will also
be visible at the distal end of the endoscope.)
-If the main lamp fails to ignite, the AUX indicator will
light. Turn the processor OFF and wait 30 seconds then repeat
the step above. If the main lamp fails to ignite see section 6,
TROUBLE - SHOOTING GUIDE. (Page 43)
NOTE] - After igniting the lamp, allow the processor to run for
ten (10) minutes. This will allow 1 the color teimperatiire to
stabilize and ensure accurate color. = о
When the procedure is completed, the main lamp can be shut
OFF by pressing the lamp ignition switch again or by turning
the EPM-3300 power OFF. |
4-5-2 AUX (AUXILIARY) LAMP
The auxiliary lamp is intended to be a safety feature in the
event that the main lamp fails DURING a procedure.
-If the AUX indicator above the lamp ignition switch
blinks when power is turned ON, it indicates that the auxiliary
lamp is burnt out. Do not attempt to perform an endoscopic
procedure. Contact your local Pentax service center.
If the main lamp fails, the AUX label above the lamp ignition
switch will light. Press the lamp switch to ignite the auxiliary
lamp (Fig. 31). The switch will beep when pressed. The
endoscopic image will be visible but will appear as a black and
white image.
[CAUTION]-DO NOT attempt to perform an endoscopic
examination with the auxiliary lamp. After igniting the
auxiliary lamp return the endoscope to the neutral position and
slowly withdraw the endoscope under controlled visualization
by the auxiliary lamp.
The auxiliary lamp can be turned OFF by pressing the lamp
ignition switch (the switch will beep and the LED on the switch
will go OFF) or by turning the EPM-3300 OFF.
Fig. 31
4-5-3 BRIGHTNESS
Brightness functions can be controlled from either the
endoscope control buttons (see section 4-5-19, EXTENDED
| MENU, Page 34) or the processor front panel control buttons.
Select the desired brightness control mode, AUTO or MAN,
using the brightness control switch on the processor front panel
(Fig. 32).
AUTO = Automatic brightness control, where the video signal
of the endoscope will automatically maintain the brightness
level selected by the brightness adjustment buttons. The switch
will beep when pressed and the AUTO indicator will light
when the AUTO mode 1s selected.
0
Hugi
ID]
<> F el
DOC
+ If the AUTO brightness mode is selected, select the desired
brightness level and the light measurement method, AVE or
PEAK, using the light measurement switch on the front panel
(Fig. 32).
и
va
Li
Pa
AVE = Average, the brightness level is automatically adjusted
with respect to an averaging of the brightness of the video
signal.
PEAK = The brightness level is automatically adjusted with
respect to a peak (maximum) value of the brightness of the
video signal.
The switches will beep when pressed and the AVE or PEAK
label will light when either is selected.
NOTE|- Halation is defined as the appearance of a halo
around area of extreme brightness, Halation may occur if the
AVE mode is selected and if so switch to the peak mode.
MAN= Manual brightness control, the user will select the
brightness level by using the brightness adjustment buttons.
The switch will beep when pressed and the MAN label will
light when manual mode is selected.
NOTE|- Manual brightness will automatically be established
re when using the EPM-3300 as a Xenon light source for fiber
e endoscope (see section 4-5-6 XLUM, Page 26).
© = There are eleven (11) brightness levels. The brightness level
DENT 3x will be display as a value -5 to +5 on the monitor display (Fig.
33) and the brightness indicator on the front panel.
Fig. 33
To change the brightness level;
Press the Up button (A) to increase the level.
Press the Down button (V) to decrease the level.
The switches will beep when pressed and the brightness level
indicator will change accordingly (Fig. 32).
NOTE - Minimum required brightness levels should be used al
all times to avoid risk of injury to the patient.
NOTE|-The EPM-3300 has a battery backup memory and will
retain the last selected brightness value even if the unit is
turned OFF or disconnected from the power outlet.
4-5-4 COLOR BALANCE
Whenever the EPM-3300 is turned ON the color mode 1s
automatically established and the COLOR label above the
COLOR/IR switch will light.
NOTE - Selecting the XLUM function will disable the color
function (see section 4-5-6, XLUM Page 26).
Color balance functions can be controlled from either the
endoscope contro! buttons (see section 4-5-19, EXTENDED
MENU, Page 34) or the processor front panel color balance
contro! buttons.
There are eleven (11) color levels for both Red and Blue hue.
They will be displayed as a value -5 to +5 on the monitor
Display at either end of the color bar (Fig. 34).
To change the Red or Blue color hue levels, press the Up
button (A) to increase hue or press the Down button (Y) to
decrease the hue (Fig. 35).
- When color levels are at -5 and the Down button is
pressed, the color will be turned OFF and that color segment
of the color bar will be blank. To turn Red or Blue back ON,
press the Up button (A).
The Green color hue can be turned OFF or ON by pressing the
(©) button.
NOTE|- When the Green is OFF, the Green segment of the
color bar will be blank.
All the switches described above will beep when pressed.
NOTE|- The EPM-3300 has battery backup memory and will
retain the last selected cotor balance levels even if the unir 1х
turned OFF or disconnected from the power outlet.
TIA
I PATES
vu KU
FY
Fig. 34
BRIGHTNESS
BLUE GREEN RED
JE
Fig. 35
ETT)
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1515 10
Cam ment
Dr.
HASTA
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irfrared
PENTAX
Fig. 37
4-5-5 INFRARED
The infrared function can be controlled from either the
endoscope control buttons (see section 4-5-19, EXTENDED
MENU, Page 34) or from the processor front panel COLOR/IR
switch.
Infrared provides Near-IR source light to pathology. Near-IR
light is thought to have penetrative properties which may help
visualization of vascularity or through blood flow (heme).
The COLORAR switch will beep when pressed and the IR
indicator will light when the IR mode 1s selected (Fig. 36).
The color bar on the monitor display will be removed and the
word “Infrared” will appear in its place (Fig. 37).
NOTE! - The monitor displayed image will appear black and
white when IR is selected.
To turn IR OFF, press the COLORAR switch again. The switch
will beep when pressed, the COLOR indicator will light, the
color bar will be displayed on the monitor and the endoscopic
image will return to a color image.
4-5-6 XLUM
The XLUM function can be controlled from the endoscope
control buttons (see section 4-5-19, EXTENDED MENU, Page
34) or the processor front panel XLUM switch.
XLUM (transillumination) is a function intended to enable the
user to identify the position of the distal end of the video
endoscope while in the body. The color filter wheel is removed
from the light path allowing white Xenon light to be emitted at
the endoscope distal end.
NOTE] - Prolonged use of the XLUM function could result in
minor discomfort and/or burns to the patient.
The XLUM switch will beep when pressed and the LED on the
switch will light to indicate XLUM is selected (Fig. 38).
NOTE] - When XLUM is selected the image from a video
endoscope will “White-Out”, that is the live image on the
display screen will appear as all white.
XLUM should be activated when the EPM- 3300 1s being used
as a Xenon light source for fiberscopes. Manual brightness
control will automatically be established when XLUM 1s
selected.
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To turn the XLUM function OFF, press the XLUM switch
again. The switch will beep when pressed and the LED on the
switch will go OFF.
4-5-7 AIR PUMP
The air pump function can be controlled from the endoscope
control buttons ( see section 4-5-19, EXTENDED MENU,
Page 34) or the processor front panel air pump switches.
There are two (2) air pump levels, LOW and HIGH. The
switches will beep when pressed and the LED on the level
switch will light to indicate the selected level(Fig. 39). The air
pump level will control the pressure of both the air and water
delivery .
NOTE! - When HIGH pressure is selected, take care not to
deliver too much air.
To turn the air pumps On, press the ON/OFF switch. The
switch will beep when pressed. Then the LED on the switch
will light and the sound of the air pump will be heard. To tum
the air pumps OFF, press the ON/OFF switch again. The
switch will beep and the LED on the switch will turn OFF,
4-5-8 COPY
The COPY function is only active if an optional I/O board for
hardcopy has been installed. Refer to the instructions for the
optional I/O board. Be sure to read carefully the instruction for
the hardcopy equipment (Fig. 40).
- When the computer indicator on the processor front
panel is ON, the EPM-3300 has been equipped with a digital
interface for use with IMS-3000 Image Management System
and the COPY button is redefined. Refer to the IMS-3000
operating instructions.
4-5-9 FREEZE
The freeze function can be controlled from the endoscope
control buttons (see section 4-5-19, EXTENDED MENU,
Page34) , the endoscope F button in the normal mode or the
processor front panel FREEZE button (Fig. 40).
NOTE] - the assignment of the FREEZE/LIVE images describe
below can be changed, see section 4-5-12, SCREEN SELECT
(Page 29).
OEY
AIR PUMP
ON OFF LOW HIGH
Y.
Fig. 39
Name: When the freeze function 1s activated, the main screen will
display a still endoscopic image frozen at the time the freeze
selection was made and the sub-screen will display the live
endoscopic image observed by the video endoscope (Fig. 41).
Se When selected, the switch will beep when pressed and the LED
ns on the switch will light to indicate the freeze function is
selected.
I J EN To release the freeze function, press the endoscope F button or
Fig. 41 processor front panel FREEZE button. Then the switch will
beep, the main screen will be released from the still image, the
live image sub-screen display will be removed and the LED on
the FREEZE button on the front panel will go OFF.
4-5-10 YCR
The VCR function is active only if an optional I/O board for
VCR recording has been installed. Refer to the instructions for
the Optional I/O board. Be sure to read carefully the
instructions for the VCR equipment (Fig. 40).
- When the computer indicator on the processor front
panel is ON, the EPM- 3300 has been equipped with a digital
interface for use with IMS-3000 Image Management System
and the VCR button is redefined. Refer to the IMS-3000
operating instructions.
4-5-11 ENHANCE
COLOR BALANCE The enhance feature provides three levels of image
enhancement; Low, Medium and High.
BLUE GREEN RED
A) O, A [NOTE]- When the processor is turned ON, the enhance
vi 2 function will default ro the same state which was in when the
processor was last turned OFF.
Enhancement levels and enhance ON/OFF can be selected from
the endoscope control buttons ( see section 4-5-19,
EXTENDED MENU Page 34) or the function control menu.
28
The enhance switch on the front panel will beep and the LED
on the switch will toggle from its current state, go ON ¡fit is
OFF or go OFF if it is ON, when pressed (Fig. 42).
INOTE | -The selected enhancement level will not be indicated
on the monitor display. See instruction below to determine
current setting.
To change the enhancement level;
|. Hold the Ctri key and press F3 (Fig. 43),
2. The enhance sub-menu will be displayed in the sub-menu
screen in the lower right of the monitor display (Fig. 44),
NOTE|- The asterisk to the LEFT of the menu selection
number is the cursor. The asterisk to the RIGHT of the menu
selection number is the current setting.
3. Use the Up and Down arrows to move the cursor (left
asterisk) to the desired selection.
4. Press Enter to make the selection.
NOTE! -1F OFF is selected from the function menu or the
extended menu, the enhance switch on the processor front
panel LED will turn OFF.
5. To remove the enhance sub-menu, press the Esc key or use
the Up or Down arrows to move the cursor to the Esc selection
and press Enter.
To turn the enhance mode OFF from the processor front panel.
press the enhance switch will beep and the LED on the switch
will go OFF.
4-5-12 SCREEN SELECT (SCREEN FORMAT)
The screen select feature allows the user to select the
assignment of the FREEZE image to the main screen or sub-
screen of the monitor display.
|. Hold the Ctrl key and press 2 (Fig. 45),
2. The screen select sub-menu will be displayed (Fig. 46).
NOTE! - The asterisks to the left of the screen assignment
selection indicate the current selection. The screen
assignments- Main sereen=Freeze / Sub screen=Active- will
result in operation described in section 4-3-9, Freeze( Page 27)
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3. To change the assignment, press the Up or Down arrow
keys.
INOTE | - Both the main screen and sub screen assignments will
change when the arrow keys are pressed.
4. Press the Enter key to make the selection and the sub-menu
will be removed.
If the screen assignments are selected as
Main screen= Active / Sub screen= Freeze,
when the freeze function is activated, the main screen will
display the live image observed by the endoscope and the sub
screen will display the still endoscopic image frozen at the time
the freeze selection was made.
4-5-13 COLOR BAR
The color bar is a visual indicator that serves as a background
for the Red and Blue color level indicators (Fig. 47). The Red
level is displayed on the right and the Blue level is displayed on
the left.
- While the color bar reacts to change in the color hue
levels, the color bar should NOT be used to evaluate color level
ratios. Refer to the subjective evaluation of the endoscopic
image or the Red and Blue color level values indicated at each
end of the color bar.
When a color is turned OFF, the color segment of the color bar
will be blank (see section 4-5-4, COLOR BALANCE for
adjustments, Page 25). The color bar can be turned OFF or ON
by pressing F2 (Fig. 48, 49).
NOTE! - The Red and Blue color level indicators will also be
removed from the screen when the color bar is turned OFF.
NOTE)-If the screen characters are turned OFF, the color bar
will also be turned OFF (see section 4-5-14, SCREEN
CHARACTERS ON/OFF).
4-5-14 SCREEN CHARACTERS ON/OFF
All screen information such as Name, ID, Age, etc. and the
color bar can be turned OFF or ON by pressing the F3 key (Fig
50).
40
NOTE - When screen characters are turned OFF, function
menu selection cannot be made except for;
F3 : Characters on/off
F8 : Magnification on/off
FIO : Menu on/off
Ctrl + F10: Menu on/off
4-5-15 POINTER
[NOTE | - The pointer function will only be active if the computer
indicator on the processor front panel is OFF.
The pointer function is a small white arrow that will appear on
the main screen when activated (Fig. 51).
Press F4 to activate the pointer function.
NOTEI|- Each time the EPM-3300 is turned ON, the pointer
position is established ar the center of the main screen.
To change the position of the pointer use the Up, Down, Left,
Right arrow keys.
To turn the pointer OFF, press the F4 key again.
NOTE} -If the processor is not turned OFF, when the potnier is
activated again, it will appear in the position previously
selected.
4-5-16 IMAGE MAGNIFICATION
[NOTE] ~The image magnification feature will only be active if
the computer indicator on the processor front panel is OFF.
The image magnification feature can be controlled from either
the endoscope control buttons {see section 4-53-19, EXTENDED
MENU, Page 34) or from the function menu.
The image magnification feature doubles the image
magnification.
NOTE|- When the magnification feature is selected, although
the main screen will be filled, only the center half (1/2) of the
video endoscope image will be visible.
To activate the image magnification feature, press P8.
When selected. the magnification indicator on the monitor
display will be "X27 (Fig. 52),
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To tum the image magnification feature OFF, press F8 again.
4-5-17 STOPWATCH
NOTE | „The stopwatch function will only be active if the
computer indicator on the processor front panel is OFF.
The stopwatch function can be controlled by either the
endoscope control buttons (see section 4-5-19, EXTENDED
MENU, Page 34) or the function menu.
When selected, the stopwatch is displayed immediately below
the clock on the monitor display (Fig. 53).
The stopwatch display format is
[HH:MM:SS];
HH=Hour
MM=Minute
SS=Second
To active the stopwatch function, press F5.
When activated the stopwatch, sub-menu will be displayed.
The asterisk to the left of the menu selection numbers indicates
the cursor position.
To start the stopwatch, press Enter when the asterisk is at 1)
Start position. (Fig. 54)
The stopwatch [00:00:00] will appear on the monitor display .
Use the Up and Down arrow keys to advance the cursor to the
other menu selections.
Stop will stop the stopwatch and display its last value.
Restart will restart the stopwatch from its last value.
Reset will reset the stopwatch to [00:00:00]. It will also stop
the stopwatch.
Esc will exit the stopwatch sub-menu.
INOTE]-1f the stopwatch is ON or stopped, it will remain on
the monitor display when the sub-menu is exited. If the
stopwatch is reset, it will be removed from the display when the
sub-menu is exited.
4-5-18 WHITE BALANCE
This function adjusts the white balance of each endoscope.
Proper white balance requires the use of the white balance
adjuster attached to the video processor. If a vector scope 15
available, it will make the adjustment easy and accurate.
Contact your local Pentax service center for the details 1f
required.
1. Allow the processor to run for ten (10) minutes after igniting
the lamp to stabilize the color temperature.
2. Put the distal end of the video endoscope into the white
balance adjuster which is supplied with the processor (Fig 55).
3. Watching the monitor, adjust the position of the distal end of
the scope in the adjuster so that the grains inside the adjuster
can be recognized on the full screen. If any halation 1s
recognized on the screen at this time, lower the brightness level
so that the grains inside the adjuster can be recognized clearly.
4. Set the color balance, Red and Blue, of the processor to 0
value (see 4-5-4, COLOR BALANCE, Page 25).
5. Hold down the Ctrl key and press F6. When activated, the
white balance sub-menu will be displayed (Fig. 56).
6. Pressing arrow keys corresponding to the menu screen,
adjust the image screen to be WHITE.
7. Press the enter key on the keyboard to record the adjusted
white balance data to the scope. (The data is stored on ROM 1n
the scope).
8. If you want to stop the adjustment process, press the Esc
(escape) key on the keyboard. Adjusted data will NOT be
recorded to the scope.
-If the white balance data is not provided to the scope,
a warning message as shown in Fig. 57 will be displayed.
Adjust white balance as mentioned above and press the Enter
key. The warning message will not be displayed anymore. The
warning message will disappear by pressing any arrow key on
the keyboard.
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4-5-19 CONTROL OF VIDEO PROCESSOR
FUNCTION FROM THE ENDOSCOPE
CONTROL BUTTONS (EXTENDED MENU)
[NOTE] - The extended menu feature is only available if the
computer indicator on the front panel of the processor is OFF.
The extended menu feature provides users with access to
certain processor functions from the endoscope control buttons
or from the keyboard Up, Down and Enter keys. Refer to
section 4-5-20(Page 36), PROCESSOR FUNCTION
SUMMARY DIAGRAM for menu selections and paths.
NOTE] -All the processor functions accessible from the
extended menus have been described. Refer to specific sections
for operation details.
To activate the extended menu, hold the Ctrl key and press F1
or press both the F and C button on the endoscope control body
at the same time. "Main menu: 10" will be displayed and the
F,C and V buttons on the endoscope control body (Fig. 58) will
redefined;
F= Down arrow
C= Up arrow
V= Enter
Cursor position will be indicated by menu selections being
highlighted green (Fig. 59).
Use the F and C buttons on the endoscope control body or the
Up/Down arrow keys on the keyboard to move cursor to
desired menu selections.
Press the Y button on the endoscope control body or the Enter
key on the keyboard to activate selections or access sub menus.
Some functions are toggle functions and when selected will
change the function state. Both states will be indicated in the
menu selection. The active state will be displayed white on the
menu selection and the inactive state will be highlighted purple.
When the cursor is moved to highlight the selection and the V
button on the endoscope control body is pressed, the states will
reverse.
Examples of toggle function are
Sub menu:11 Bright AUTO/MAN, or Sub menu: 22 Chroma
GRN ON/OFF.
[NOTE]- The exception to the comment above is the XLUM
selection ( Main menu: 10, 2} and the Zoom selection ( Main
menu: 20, 1). XLUM will display the active state, XLUM ON
or XLUM OFF, and Zoom will display the active state Zoom
ON or Zoom OFF. This selection will switch ( toggle) whenever
the menu selection is activated.
Menu selections Esc (escape) will return to the previous mena.
[NOTE]- Main menu: 10, 0) Esc will exit the extended menu
and return the user to the normal mode where the eridgscope
control buttons are defined; ~~ - соо” > = TE
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36
S MAINTENANCE
5-1 AFTER EACH PROCEDURE
-Some peripheral devices may have to be turned off
BEFORE the EPM-3300 to avoid compromising their
operation. Refer to the operating instructions supplied with all
the components of the video endoscopy system to establish the
right order which component should be turned off in due
course.
Disconnect the endoscope and water bottle (Fig. 60).
Wipe all surfaces with gauze slightly dampened with alcohol.
NOTE] - Never allow liquids to be splashed on the EPM-3300.
Be sure connector interfaces and ventilation ports are not
allowed to become wet.
5-2 WATER BOTTLE CLEANING
NOTE} - Take care in handling the water bottle. DO NOT carry
the water bottle by the Air/Water Connector or Air/Water hose.
When the cap assembly has been separated from the bottle, be
careful in handling the water feeding stem.
Water bottles should be cleaned at least on a daily basis.
Like all endoscopic accessories, the water bottle assembly must
be thoroughly cleaned. Failure to do so could result in
incomplete or ineffective sterilization.
5-2-1 CLEANING
1. After use, the entire water bottle assembly (bottle, cap
assembly and tubing) should be washed with clean running
water and dampened gauze or scrub brush. Cleaning solutions
in the TABLE 1 below, should be used for soiled items.
2. Ultrasonic cleaning of the entire water bottle assembly 1$
recommended to access difficult to reach areas. Use an
operating frequency of 40 kHz or higher for a period 5-10
minutes.
3. After washing with the cleaning solution, all surfaces of the
water bottle assembly should be thoroughly rinsed and dried.
Use gauze or cloth to wipe dry most surfaces. Compressed air
and 70% alcohol should be used to facilitate drying of hard to
reach areas.
37
Fig. 60
5-2-2 STERILIZATION
Before any sterilizing the water bottle assembly, ensure the
cleaning process above has been completed.
5-2-3 STEAM STERILIZATION
-EPM-3300 standard water bottle assembly is model
OS-H?2 and is steam autoclavable. DO NOT confuse the OS-
H?2 Steam autoclavable water bottle with its non-autoclavable
predecessor that had been supplied as standard accessories
with other Pentax products.
The OS-H2 water bottle assembly can be easily identified by
the black Air/fWater hose, off white colored plastic cap (NOT
transparent) and the clear plastic bottle.
1. The OS-H2 water bottle assembly has been designed to
withstand high pressure steam sterilization procedures. Use the
parameters below;
OPTION 1 or OPTION 2
TEMP: 121 °C 132 °C
(250 °F) (270 °F)
PRESSURE: 1 atmosphere 2 atmosphere
TIME: 20 minutes 5 minutes
2. During steam sterilization, ensure the cap assembly has been
removed from the bottle.
5-2-4 ETO STERILIZATION
1. The parameters below must be followed for ETO
sterilization;
TEMP: MUST NOT EXCEED 55 "C (131 °F)
PRESSURE: MUST NOT EXCEED 1.7kg/cm?® (24PSI)
HUMIDITY: MUST NOT EXCEED 50%
TIME: MUST NOT EXCEED 4 HOURS
2. Following ETO Sterilization, aeration time of 72 hours 1s
required. An aeration chamber may be used to shorten the
aeration time to 12 hours but the temperature must not exceed
55°C {131 'F).
a
38
5-2-5 COLD STERILIZATION
1. After the water bottle assembly has been cleaned and
thoroughly dried, it may be soaked in the sterilant for the time
period recommend by the manufacturer and accepted by the
user as appropriate.
2. Internat surfaces of the water bottle assembly may be
exposed to the sterilant by injecting the stertlant into the air
pipe stem (opposite the A/W-Drain lever on the water bottle
cap) using a syringe. The A/W-Drain lever should be in the
A/W position to ensure contact with all internal tubes (Fig. 61).
3. After soaking in the sterilant for the appropriate time, the
water bottle should be thoroughly rinsed with clean water.
Ensure all sterilant is rinsed from the water bottle.
4. The water bottle should be dried. Compressed air and 70%
alcohol can be use to facilitate drying.
NOTE)|-All final rinses should be made with sterile water.
See TABLE 2 for a listing of compatible high level
disinfectants. Specific reference to brand name on this table 1s
not an endorsement of their efficacy. Tests have shown these
solutions to compatible with Pentax water bottles provided the
manufacturer’s directions are followed.
NOTE! -Make sure that the sterilant manufacturer’s
instructions for contact time are followed. Each solution and
brand may have different times to achieve sterilization.
CAUTION | - Never exceed the ten (10) hour maximum
immersion. Following 10 hour maximum immersion, the
entire water bottle assembly must be thoroughly rinsed to
remove residual solution.
5-2-6 CARE DURING STORAGE
Prior to storage it is important to ensure that no residual water
is left inside the water bottle assembly. Thoroughly dry all
surfaces to reduce the potential for bacteria colonization during
storage. Compressed air and 70% alcohol should be used to
facilitate drying.
39
Fig. 61
TABLE 1 : COMPATIBLE CLEANING SOLUTIONS
| Brand Name Source Note Usage
“ Endozime The Ruhof Corp. Enzymatic
Klenzyme Calgon Vestal Labs Enzymatic
— Metrizyme Metrex Research Corp. Enzymatic Follow
- Enzol Johnson & Johnson Medical Inc. Enzymatic manufacturer's
Enzy-Clean Burishine Products Enzymatic instructions
Prontcid Cleaner B. Braun-SCC AG
Stabisept Cleaner B. Braun-SCC AG
Instru Plus Laboratorium Dr. Deppe
VP266 Bode Chemicals
TABLE 2 : COMPATIBLE HIGH LEVEL DISINFECTING SOLUTIONS
Brand Name Source Note Usage
Cidex (14 Day) Johnson & Johnson Medical Inc. Glutaraldehyde
Metricide (14 Day) Metrex Research Corp. Glutaraldehyde
Wavicide- 01 Wave Energy System Glutaraldehyde
Omnicide NS Omnitech Medical Corp. Glutaraldehyde Follow
Calgo-Cide 14 Calgon Vestal Labs Glutaraldehyde manufacturer's
Sekusept Forte Henkel Glutaraldehyde instructions
Sporcide Fresenius Aldehyde
Tegoment TH. Goldschmidt Aldehyde
Bodephen Bode Chemicals Non-ionic detergent
VP275 Bode Chemicals Glutaraldehyde
Carlitt 2000 B. Braun-SCC AG Isopropylalchohol
Endomat Plus Laboratorium Dr. Deppe Glutaraldehyde
40
5-3 STORAGE
*
Do not store the unit in direct sunlight or where temperature
and humidity are high.
Do not store the unit where it can be exposed to liquids.
For long term storage, take precautions to reduce dust build up
within the EPM-3300.
5-4 CHANGING THE LAMP CARTRIDGE
Backup lamp cartridges with lamp installed, model name OL-
X38, are available from your Pentax dealer. |
NOTE] - Before attempting to replace a lamp cartridge,
CAREFULLY read the instructions below,
LAWARNING||- Always turn the EPM-3300 OFF, disconnect
the power cord, and allow the processor to cool down before
attempting to replace a lamp cartridge.
NOTE|-To replace the lamp in a lamp cartridge contact your
local Pentax service center.
1. Turn the EPM-3300 OFF.
2. Disconnect the power cord.
3. Place the processor up on 1ts side to access the lamp
cartridge access door.
4. Open the lamp cartridge access door (Fig. 62).
5. Turn the four (4) thumbscrew knobs counterclockwise to
loosen. The knobs should be loosened by using the fingers
(Fig. 63).
6. Remove the lamp cartridge and place it upside down on the
work surface (so that the locking screws are UP).
CAUTION|- Do not touch the glass of the Xenon lamp. Qils
from the fingers can cause the lamp to explode when ignited.
7. Insert the replacement lamp cartridge into the lamp
compartment as the other had come out (with the lamp glass
facing the processor front).
hd
41
heat sink (B)
heat sink (A)
— -
| ——
© HOUR METER
Fig. 64
Fuse Holder
inlet Socket
Fig. 65
Fuse Holder
Fig. 66
8. Tighten the four (4) thumbscrew knobs, use fingers (do not
use tools) to secure the tamp cartridge into the lamp cartridge
compartment.
9. Close the lamp cartridge compartment door.
NOTE|- Ensure the lamp cartridge compartment door is
properly closed. The door is equipped with a power interlock
safety switch. If the door is not properly closed, the EPM-3300
will NOT turn ON.
10. Place the processor back in its position of operation and
reconnect the power cord.
11. Remove the old lamp life meter and install a new one,
model name OL-X3 (Fig 64).
NOTE} -Lamp cartridges with old lamps in can be returned to
authorized Pentax service centers to have new lamp installed.
5.5 CHANGING THE FUSE
NOTE|- Changing the fuse will require a flat blade screw
driver.
1. Place the screw driver into the notch on the lower side of the
fuse holder immediately above the power inlet socket (direction
A as shown in Fig. 65).
2. Move the screw driver in a slightly downward direction
(direction B as shown in Fig. 65), the fuse holder will pop out
slightly.
3. Pull the fuse holder out by hand.
4. Inspect the fuse, remove and replace the fuse if blown (Fig.
66).
A WARNING - ALWAYS replace the fuse with the supplied
spare fuse value indicated on the rating plate to the right of the
power inlet socket. NEVER bypass the fuse. If the supplied
spare fuse is not available, contact your local Pentax service
center,
| VOLTAGE FUSE |
120 V AC 125V 8 A (Slow Blow), 1 piece
_ 220-240 Y AC
250 Y T4A, 2 pieces
5, Reinstall the fuse holder by pushing with the finger until it
clicks into the case.
6 TROUBLE-SHOOTING GUIDE
CONDITION CHECK ACTION
Power does not Power cord Ensure proper connection at unit and wall outlet.
come ON
Fuse Ensure fuse is good and of proper value.
Lamp housing door
Ensure lamp housing door is closed properly.
Power outlet
Move the power cord to a power socket that is known to work.
No display on monitor
Monitor/ other
peripheral devices
Ensure power is ON for all devices.
Ensure proper video input is selected for all devices.
Cable connections
Ensure ali video cables are connected properly.
Function keys not active | Keyboard Ensure Caps Lock is OFF.
Text cannot be Monitor display Ensure cursor is visible, press Enter to evoke cursor.
typed to screen
Keyboard Ensure keyboard is properly connected to the processor.
Computer indicator on
processor front panel
If the indicator is ON and the processor 1s not being used with
an IMS-3000 Image Management System, call a service
representative.
Numbers cannot be
typed to screen
Keyboard
Ensure Num Lock is ON and use numeric keys.
Main lamp will not
ignite
Lamp life meter
Lamp cartridge
Ensure less than 200 hours lamp life. If more, change the lamp.
Ensure lamp cartridge is properly installed.
No image on
main screen
Endoscope
Ensure the endoscope 1s connected properly.
Main lamp
Ensure main lamp is 1gnited.
Color levels
Ensure Red, Blue and Green color levels are not OFF.
|
|
XLUM Ensure XL UM function is not ON
Image on screen Main lamp Ensure main lamp is 1gnited.
1s black and white -
IR feature Ensure IR feature is not ON.
43
"A A
Endoscope control Scope Ensure endoscope is properly connected.
buttons do not control
functions Computer indicator on If the indicator is ON and the processor is not being used with an |
| processor front panel IMS-3000 Image Management system, call a Service representative.
Freeze, Copy, VCR —— | Test front panel control buttons. If they activate features and
front panel control buttons| endoscope control buttons do not, call a service representative.
| Cables a Ensure all contro} cables are properly connected.
No air delivery Air pump ~ | Ensure air pumps are ON.
at distal end of —— _—
endoscope Water bottle |" Ensure proper connections at EPM-3300 and endoscope.
Ensure the A/W-Drain lever is in the A/W position.
A/W valve | Ensure the A/W valve aperture is not clogged, inspect all
1. O-rings, clean the ANY valve.
No water delivery Air pump | Ensure air pump is ON.
at distal end of —
endoscope Water bottle Ensure proper connections at EPM-3300 and endoscope.
Ensure water bottle 1s 2/3 full.
Ensure the A/W-Drain lever is in the A/W position.
Ensure the water feeding stem 1s connected to the cap
. Assembly inside the bottle.
AfW valve © Ensure the A/W valve aperture is not clogged, inspect all
O-rings, clean the A/W valve.
NOTE- If the water bottle assembly has been handled roughly, the water feeding tube inside the Air/Water hose may be
disconnected at the A/W connector for the endoscope. To test, remove the cap assembly and using a syringe, inject water into
the water feeding stem. If the water comes out of both the center hole of the A/W connector and the series of holes around the
center hole, the water feeding tube is disconnected. Use another water bottle assembly.
NOTE- If the monitor screen shows unusual characters and no response is obtained by pressing any key on the keyboard,
switch the power OFF and contact your local Pentax service center.
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UN:
“30 Ramland Road, Oran or Sao 10962-2699; USA:
Tel : (914) 365-0700. “Ton Free (800) 431-5880
Fax : (914) 365-0822.
PENTAX HA pl (Кб SELLSCHAFT mbH
Julius Vosseler ‘Strasse 104, 22527 Hamburg, Germany
Tel :(040) 56-1930
Fax : (040) 56-6475
PENTAX U x LTD
Pentax House, South Hill Avenue, South Harrow, Middlesex, HA2 OLT, United Kingdom
Tel : (081) 864-4422
Fax :(081) 864-1861
PENTAX FRANCES, A.
= я Argenteuil, 12 me Ambroise Croizat, 95100 Argentevil, France
: (1)-39-82-50-24
Fon : (1)-39-82-57-96
PENTAX BENELUX
Spinveld 25, 4815 HR Breda, The Netherlands Our representative in your area:
Tel :(076)-22-61-50 :
Fax —:(076)-22-83-62
ASAHI OPTICAL (INTERNATIONAL) LTD
7FL., UNIT À & 8FL., Leader Industrial Centre, Phase 1, 188-202,
Texaco Road, Tsuen Wan, N.T., Hong Kong
Tel : 407-6106
Fax : 408-8984
© Specifications are subject to change without notice. 1993. 9. D20 6217001 Z416 printed in JAPAN
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