installation instructions aua series surgical lights

installation instructions aua series surgical lights
INSTALLATION INSTRUCTIONS
AUA SERIES
SURGICAL LIGHTS
(STANDARD RADIAL ARM MODELS ONLY)
TEC-B-0136 REV0
04/15/15
Read this manual before starting to work! This information is necessary
for the safe and efficient operation of the equipment.
COMPETENCY AND INSTALLATION REQUIREMENTS
This product is a Class 2 medical device that must be compliant to medical regulations 21CFR Part 820
(FDA) and a Class 1 medical device that must be compliant to SOR/98-282 (Canada), and MDD/93/42EEC
(EU). Installation can only take place by qualified and trained individuals. An Installation Qualification
Report is required as proof of system operational validation prior to clinical use. Contact Skytron for
installation needs.
Distributed by:
US - SKYTRON
5085 Corporate Exchange Blvd. S.E.
Grand Rapids, MI 49512 (616) 656-2900
www.skytron.us
Manufactured by:
DKK Dai-lchi Shomei Co., LTD
32-26 Sakashita 1-Chome
Itabashi-Ku, Tokyo 174-0043
JAPAN
SKYTRON EUROPE BV
Floresstraat 52
8022 AD Zwolle
THE NETHERLANDS
The base language for this document is ENGLISH. Any translations must be from the base language document.
Printed copies are not controlled documents.
Although current at the time of publication, SKYTRON'S policy of continuous development makes this manual subject to
change without notice. If current manuals are required, contact your local SKYTRON representative or contact SKYTRON
directly at the distribution addresses listed above.
TABLE OF CONTENTS
Page 1
TITLEPAGE
SECTION 1. SAFETY INFORMATION......................................................................................... 3
1-1.
Special User Attention......................................................................................................... 3
1-2.
Safety Precautions.............................................................................................................. 3
1-3.
Label Symbols..................................................................................................................... 4
SECTION 2. EQUIPMENT SPECIFICATIONS / REQUIREMENTS............................................. 5
2-1.
Permissible Environmental Conditions................................................................................ 5
2-2.
Electrical Requirements...................................................................................................... 5
2-3.
ESD Sensitive Devices....................................................................................................... 5
2-4.
Connection Means.............................................................................................................. 5
2-5.
National Electric Code, NFPA & ANSI Requirements......................................................... 5
2-6.
Bending Requirements........................................................................................................ 5
2-7.
Conduit Requirements........................................................................................................ 6
2-8.
Protective Means................................................................................................................ 6
2-9.
Final Assembly.................................................................................................................... 6
2-10. Fail Safe Compliance.......................................................................................................... 6
2-11.Shipping.............................................................................................................................. 6
SECTION 3. MODEL IDENTIFICATION....................................................................................... 7
SECTION 4. PRE-INSTALLATION INSTRUCTIONS................................................................... 8
4-1.
Pre-Installation Requirements............................................................................................. 8
4-2.
Installation Notes................................................................................................................. 8
4-3.Uncrating ............................................................................................................................ 8
4-4.
Specialty Tools and Equipment........................................................................................... 8
SECTION 5. INSTALLATION........................................................................................................ 9
5-1.
Typical Installation Sequence / Component Identification................................................... 9
5-2.
Install Wall Control............................................................................................................. 10
5-3.
Optional Camera Ready Lighthead.................................................................................... 13
5-4.
Install Fixture Mounting Plate............................................................................................. 13
5-5.
Install Radial Arm Assembly and Ceiling Cover................................................................. 13
5-6.
Install VST and BOM.......................................................................................................... 14
5-7.
Install AUA7 Lightheads (If Applicable).............................................................................. 15
5-8.
Install Model AUA5 Lightheads (If Applicable)................................................................... 16
5-9.
Fixture Adjustments............................................................................................................ 16
AURORA FOUR INSTALL • REV0
Page 2
TABLE OF CONTENTS
TITLEPAGE
SECTION 6. INSTALLATION DRAWINGS.................................................................................. 17
6-1.
Typical Light Fixture and Wiring Requirements (AUA55 Shown)....................................... 17
6-2.
Typical Wiring Diagram...................................................................................................... 18
6-3.
Typical Light Fixture and Wiring Requirements (TV Models)............................................. 19
6-4.
Typical Wiring Diagram (TV Models).................................................................................. 20
6-5.
Standard Mounting Structure Guideline............................................................................. 21
SECTION 7. REVISION HISTORY.............................................................................................. 23
AURORA FOUR INSTALL • REV0
Page 3
1-1.Special User Attention
SECTION 1. SAFETY INFORMATION
The procedures described in this manual will be
performed by representatives of the owner (staff or
contracted service), therefore it is the responsibility
of the owner to ensure that all safety precautions
are followed. Only qualified and trained individuals
should attempt the installation of this product.
1-2.Safety Precautions
The following is a summary of DANGERS,
WARNINGS, and CAUTIONS denoted in this
manual. These precautions are found throughout
the manual where they are applicable. Carefully
read the manual before proceeding to operate or
service the equipment.
DANGER
DANGER with the safety alert symbol,
is used to indicate a hazardous
situation that, if not avoided, will
result in death or serious injury.
WARNING
WARNING with the safety alert
symbol, is used to indicate a
hazardous situation that, if not
avoided, could result in death or
serious injury.
To avoid the risk of electric shock, this
equipment must only be connected to
a supply mains with protective earth
ground.
DO NOT remove lighthead when
support arm is in down position. The
BOM will be severely damaged and it
may result in bodily injury.
CAUTION
CAUTION with the safety alert
symbol, is used to indicate a
hazardous situation that, if not
avoided, could result in minor or
moderate injury.
Connection of the fixture wires must be
made using crimp connectors. Main
terminal devices shall be so located
or shielded that, should a wire of a
stranded conductor escape when the
conductors are fitted, there is no risk
of accidental contact between live
parts and accessible parts. Acceptable
shielding methods include UL approved
shrink tubing and electrical tape. DO
NOT use damaged wire.
CAUTION
CAUTION without the safety alert
symbol, is used to address practices
not related to personal injury but with
a possibility of damage to equipment.
This equipment is intended for use by
healthcare professionals only. This
equipment may cause radio interference
or may disrupt the operation of nearby
equipment. It may be necessary to
take mitigation measures, such as
re-orienting or relocating the lighthead
or shielding the location.
This fixture requires that electrical
connections are made by a licensed
electrician in accordance with state,
local, and national electrical codes
using UL (Underwriters Laboratory)
recognized materials.
This fixture requires two (2) dedicated
conduit raceways at the wall control to
separate the 100-240VAC facility supply
lines from the DC supply lines to the
lighting fixture. Failure to observe this
requirement will allow the migration of
electrical magnetic interference and
will disrupt the operation of the lights.
AURORA FOUR INSTALL • REV0
Page 4
CAUTION (CONT'D)
This fixture requires a properly
circuit protected, appropriately sized,
dedicated circuit. An isolated power
supply circuit must be protected by an
appropriately sized double pole, single
throw circuit breaker.
SKYTRON surgical lights are packaged
in special containers designed to
prevent damage from vibration or
shock. Always use SKYTRON supplied
containers for shipment.
Aurora Four lightheads operate on
DC VOLTAGE. The PC boards are
susceptible to static charges even when
not powered. Pay close attention to
wiring diagrams, wire labeling and color
codes. Wires must remain separate
and not touch any other wires or metal
parts. Incorrect wiring may result in
incorrect polarity being supplied to the
lighthead. This WILL DAMAGE internal
circuitry and components VOIDING
WARRANTY.
The mounting plate must be accurately
leveled within 0.1° to prevent lighthead
drift.
To prevent support arm damage, the
longer screws must be installed in the
holes towards the lighthead.
NOTICE
Indicates important information not
related to personal injury.
1-3.Label Symbols
Symbol
Description
With the word DANGER, indicates a hazardous situation that, if not avoided, will result in death or
serious injury.
With the word WARNING, indicates a hazardous situation that, if not avoided, could result in death
of serious injury.
With the word CAUTION, indicates a hazardous situation that, if not avoided, could result in minor
or moderate injury.
Indicates AC power supply.
Indicates authorized representative in the european community.
Indicates Manufacturer.
Indicates Dangerous Voltage
100-240V ~, 50/60Hz.
Risk of overbalancing! To avoid injuries or equipment damage, DO NOT push with excessive force,
lean on, or rest on the lighting fixture.
AURORA FOUR INSTALL • REV0
SECTION 2. EQUIPMENT SPECIFICATIONS / REQUIREMENTS
Page 5
CAUTION
This equipment is intended for use by healthcare professionals only. This
equipment may cause radio interference or may disrupt the operation of
nearby equipment. It may be necessary to take mitigation measures,
such as re-orienting or relocating the lighthead or shielding the location.
2-1.Permissible Environmental Conditions
During
Transport and
Storage*
During Use (For
Dry Locations)
Ambient
Humidity
14° to 140° F
(-10° to 60°C)
60° to 85°F (15°
to 30°C)
Relative
Humidity
10% to 85% (No
Condensation)
30% to 60% (No
Condensation)
20.7 inHg to 31.3
Atmospheric
14 inHg to 31
Pressure
inHg (500 hPa to inHg (700 hPa to
1060 hPa)
1060 hPa)
*In original packaging materials.
2-2.Electrical Requirements
CAUTION
This fixture requires that electrical
connections are made by a licensed
electrician in accordance with state,
local, and national electrical codes
using UL (Underwriters Laboratory)
recognized materials.
DO NOT turn on main power to fixture until all
lightheads are installed, connections are complete,
and the fixture has been reviewed by a SKYTRON
representative.
ELECTRICAL HAZARDS EXIST!
Exercise caution when working on this fixture, the
installation of this fixture must be made only by
qualified and authorized personnel familiar with
the essential knowledge and techniques.
2-3.ESD Sensitive Devices
When installing devices with electronic circuit
boards (e.g., lightheads, wall control units),
appropriate precautions should be taken to prevent
damage caused by electrostatic discharge (ESD).
These precautions include as a minimum, the use
of an ESD wrist strap that is properly connected
to an ESD ground.
AURORA FOUR INSTALL • REV0
2-4.Connection Means
CAUTION
Connection of the fixture wires must
be made using crimp connectors.
Main terminal devices shall be so
located or shielded that, should a
wire of a stranded conductor escape
when the conductors are fitted,
there is no risk of accidental contact
between live parts and accessible
parts. Acceptable shielding methods
include UL approved shrink tubing
and electrical tape. DO NOT use
damaged wire.
2-5.National Electric Code, NFPA & ANSI
Requirements
The installation of connecting cords between
equipment parts shall meet the requirements of
the National Electrical Code, ANSI/NFPA70 and
all local codes, as applicable.
2-6.Bending Requirements
Connection leads shall be constructed in such a
manner that moveable leads in normal use are
not bent around a radius of less than five times
the outer diameter of the lead concerned. Avoid
conditions employing severe bends to ensure the
integrity of conductors.
Page 6
2-7.Conduit Requirements
CAUTION
This fixture requires two (2) dedicated
conduit raceways at the wall control to
separate the 100-240VAC facility supply
lines from the DC supply lines to the
lighting fixture. Failure to observe this
requirement will allow the migration of
electrical magnetic interference and
will disrupt the operation of the lights.
Use of approved metal conduit shall be employed
throughout the fixture's wiring circuit where
applicable.
2-8.Protective Means
WARNING
To avoid the risk of electric shock, this
equipment must only be connected
to a supply mains with protective
earth ground.
CAUTION
This fixture requires a properly
circuit protected, appropriately sized,
dedicated circuit. An isolated power
supply circuit must be protected by an
appropriately sized double pole, single
throw circuit breaker.
2-9.Final Assembly
All installations of SKYTRON surgical lights should
be under the direct supervision of a SKYTRON
authorized representative.
Prior to the fixture being placed in service, the
SKYTRON authorized representative must initialize
the fixture and complete the installation report.
To maintain product warranty and performance,
this product requires routine service. Contact
your SKYTRON representative for factory service
or preventive maintenance contracts.
2-10.Fail Safe Compliance
In order for dual or triple lighthead systems to
maintain fail safe compliance, a battery back up
(UPS) or generator back up power system must be
provided in the mains wiring prior to the wall control
which will restore power in five (5) seconds or less.
NOTICE
Fail safe devices are not supplied by
SKYTRON.
2-11.Shipping
CAUTION
SKYTRON surgical lights are packaged
in special containers designed to
prevent damage from vibration or
shock. Always use SKYTRON supplied
containers for shipment.
Proper performance and safety of this fixture can
only be achieved by an adequate grounding system.
Fixture ground must be a dedicated ground point
ultimately bonded to the facilities grounding system
to prevent the migration of electrical interference
generated by other devices.
AURORA FOUR INSTALL • REV0
Page 7
SECTION 3. MODEL IDENTIFICATION
(Standard Radial Arm Configurations)
MODEL AUA5, AUA5TV
1 - 24" (610mm) Diameter Lighthead
MODEL AUA7, AUA7TV
1 - 30" (762mm) Diameter Lighthead
MODEL AUA55, AUA5TV5, AUA55TV
2 - 24" (610mm) Diameter Lightheads
MODEL AUA555, AUA55TV5, AUA555TV
3 - 24" (610mm) Diameter Lightheads
MODEL AUA75, AUA7TV5, AUA75TV
1 - 30" (762mm) Diameter Lighthead
1 - 24" (610mm) Diameter Lighthead
MODEL AUA575, AUA57TV5, AUA575TV
1 - 30" (762mm) Diameter Lighthead
2 - 24" (610mm) Diameter Lightheads
Only one camera can be installed per light fixture.
AURORA FOUR INSTALL • REV0
Page 8
SECTION 4. PRE-INSTALLATION INSTRUCTIONS
4-1.Pre-Installation Requirements
a. Uncrating Light Fixture
Appropriate metal conduit and wiring must be
installed from wall control mount to ceiling mounting
structure. Flexible conduit to extend 18" (457mm)
below finished ceiling.
Open the top of the lighthead box and remove
the packing material. Remove the sterilizable
positioning handle and lighthead from the crate.
NOTICE
100-240VAC, circuit protected, dedicated power
supply line in separate conduit to be provided at
wall control.
Painting and flooring must be complete prior to
fixture installation.
Finished ceiling height must be verified.
Optional camera system models require a 1"
(25mm) metal conduit from mounting plate to
control unit J-box.
4-2.Installation Notes
Details may vary depending upon model
and support structure fabrication. All
fixtures use METRIC fasteners.
b. Radial Arm Assembly
When the radial arm assembly is removed from
the crate and set on the floor prior to mounting it,
be sure the mounting flange is toward the floor. If
the arm assembly is set on the floor upside down
the hub cover may be damaged (Figure 1).
MOUNTING
FLANGE
Follow the installation instructions and utilize
the SKYTRON Surgical Light Installation Report
to assure proper installation and to meet the
installation qualification requirements.
CORRECT
Special adapter plates for mounting SKYTRON
surgical lights on existing mounting structures are
available. Contact your SKYTRON representative
for special application details.
HUB
COVER
Additional materials required for proper installation
include Loctite® compound.
Aurora Series lighting fixtures require a wall
mounted control box. 3/4" (19mm) metal conduit
and minimum 12 AWG wire is required between
wall control and fixture.
4-3.Uncrating
The SKYTRON surgical lighting fixture is normally
shipped in two (2) to four (4) crates, depending on
the model. A carton containing the vertical support
tubes (VSTs), miscellaneous hardware, and various
instructional materials is packed separately.
Should any damage to the fixture be noted while
uncrating, further unpacking should be stopped
and the container with all the wrappings held for
inspection. The transportation company should be
notified immediately so an inspector can be sent.
Consult the Damaged Shipment Claim Procedure
sheet for further details.
Personnel uncrating SKYTRON surgical lights
should be aware that they are delicate medical
equipment and special care in handling should
prevail throughout installation.
WRONG
Figure 1. Radial Arm Assembly
c. Lightheads
Use extreme caution when removing the contents
from the crates to prevent damage to the lights.
Leave the lightheads in their crates until you are
ready to install.
If the lighthead must be set down after it is removed
from the crate, always lay it on the foam shipping
block. DO NOT lay lighthead on the front face.
4-4.Specialty Tools and Equipment
The following specialty tools and equipment are
required for performing this installation:
•
Metric hand tools
•
Appropriately rated lifting device (Genie Lift)
•
Digital level
•
Torque wrench (ft-lbs)
•
Metric hex sockets
•
ESD wrist strap
AURORA FOUR INSTALL • REV0
Page 9
SECTION 5. INSTALLATION
5-1.Typical Installation Sequence / Component Identification
The Aurora Four lighting fixture should be installed in the following sequence (Figure 2):
2
4
3
5
5
6
6
7
8
1
0 1 2 3 4 5
2A, 250V
Fast Acting
0 1 2 3 4 5
8
2A, 250V
Fast Acting
MAIN POWER
40,000 HOUR
INDICATOR
COLOR TEMPERATURE
INDICATOR
4,500K WHEN ILLUMINATED
Figure 2. Aurora Four Installation Sequence (AUA75 Shown)
1. Wall Control
2. Mounting Plate
3. Radial Arm Assembly (RAA)
4. Ceiling Cover
5. Vertical Support Tube (VST)
6. Balance Mechanism (BOM)
7. Lighthead
8. Sterilizable Positioning Handle
AURORA FOUR INSTALL • REV0
Page 10
CAUTION
Aurora Four lightheads operate on DC VOLTAGE. The PC boards are susceptible
to static charges even when not powered and can be damaged if ESD precautionary
measures (e.g., ESD wrist strap) are not taken when accessing the inside of the wall
control. Pay close attention to wiring diagrams, wire labeling and color codes. Wires
must remain separate and not touch any other wires or metal parts. Incorrect wiring
may result in incorrect polarity being supplied to the lighthead. This WILL DAMAGE
internal circuitry and components VOIDING WARRANTY.
5-2.Install Wall Control
NOTICE
3/4" (19mm) metal conduit and minimum
12AWG wire (3 wires per lighthead plus
fixture ground) is required between wall
control and fixture. Flexible conduit
should extend 18" (457mm) below
finished ceiling.
NOTICE
Separate dedicated conduit required for
100-240VAC supply lines to wall control.
All wiring to be in accordance with local,
state and national electrical codes.
a. Remove the front panel assembly from the wall
control box for ease in wire connection. Remove
the (4) screws. Set the front panel assembly aside.
b. Install the wall control box enclosure as desired
for the application (surface or recessed mount) as
shown in the wall control illustration (Figure 3).
c. Attach recess mount flange if required for
recessed applications (Figure 3).
NOTICE
d. Connect the electrical conductors from front
face plate assembly to the wiring from the fixture.
Observe wire markings and colors. Avoid undue
stress on conductors and internal components.
CAUTION
Connection of the fixture wires must
be made using crimp connectors.
Main terminal devices shall be so
located or shielded that, should a
wire of a stranded conductor escape
when the conductors are fitted,
there is no risk of accidental contact
between live parts and accessible
parts. Acceptable shielding methods
include UL approved shrink tubing
and electrical tape.
e. Make electrical connections using approved
crimp connectors. Observe wire markings and
colors (Figure 4).
f. Attach the front panel assembly using the (4)
screws removed in Step a. Use care to avoid
pinching conductors and creating excessive bends
in wiring.
Room placement of the wall control
will vary by application. Always follow
current standards from the NFPA
(National Fire Protection Agency),
NEC (National Electrical Code) and
IEC (International Electrotechnical
Commission) for proper compliance.
The selection of anchorage fasteners
shall be determined by the engineer of
record and will vary by application. The
selected fasteners must not interfere
with wall control components.
Seismic applications require the use of
approved fasteners.
AURORA FOUR INSTALL • REV0
Page 11
OPTIONAL BACK-BOX INSTALLATION
FINISHED WALL
100 - 240 VAC INPUT
30 VDC OUTPUT
3/4" (19) CONDUIT*
RECESS MOUNT FLANGE COVERAGE
SINGLE/DUAL 11¾"W x 14"H (298mmW x 356mmH)
TRIPLE 13¾"W x 17¼"H (349mmW x 438mmH)
CONDUIT CONNECTOR *
SINGLE/ DUAL BACK-BOX
8½"W x 11⅝" H x 4" D
(215W x 295 H x 103D)
TRIPLE BACK-BOX
10½"W x 14½"H x 4" D
(267 m m W x 369 m m H
x 103 m m D)
NOTE:
FRONT EDGE OF BACK-BOX MUST BE
FLUSH WITH FINISHED WALL SURFACE
SCREW
(A/R) *
STUD
CONTROL BOX WITH RECESS
MOUNT FLANGE INSTALLED
STUD
* CONDUIT AND MOUNTING HARDWARE
PROVIDED BY OTHERS BASED ON APPLICATION.
SURFACE MOUNT
D
SCREW (4) *
RECESSED MOUNT
A
JUNCTION BOX
RECESS MOUNT
FLANGE
E
(4) ANCHOR
0
0
1
1
2
2
3
3
4
4
5
FRONT
PANEL
C
0
5
0
1
1
2
2
3
3
4
4
5
FRONT
PANEL
5
(4) SCREW
L
F
B
DIMENSIONS
(4) SCREW
SINGLE/DUAL
1-7/8”
(48mm)
B
4" (100mm)
4" (100mm)
C 10-5/8" (270mm) 14" (355mm)
1”
(25mm)
K
TRIPLE
A 8-5/8" (220mm) 10-5/8" (270mm)
D 6-7/8" (175mm) 8-5/8" (220mm)
G J
E 7-5/8" (195mm)
11" (280mm)
F
6" (153mm)
G
10" (255mm) 13-1/2" (343mm)
H 7-7/8" (200mm)
6-3/8" (162mm)
10" (253mm)
I 11-3/4” (298mm) 13-3/4” (348mm)
SIDE VIEW
H
I
BACK VIEW
Figure 3. Wall Control Mounting Options
AURORA FOUR INSTALL • REV0
J 13-7/8” (353mm) 17-1/4” (438mm)
K 12-3/8” (315mm) 15-3/4” (400mm)
L 10-1/4” (260mm) 12-1/4” (310mm)
Page 12
2 DEDICATED CONDUIT
RACEWAYS REQUIRED TO
SEPARATE 100-240VAC INPUT
SUPPLY LINES FROM
30VDC SUPPLY LINES TO
LIGHT FIXTURE
FIXTURE JUNCTION BOX
R
R
W
W
BL
BL
G
G
TO LIGHTHEAD #1
TO LIGHTHEAD #2
G
BL
BL
R
R
W
W
FROM WALL CONTROL TO FIXTURE
JUNCTION BOX − 3 WIRES PER LIGHTHEAD
PLUS 1 FIXTURE GROUND
G
BL
BL
R
R
W
W
NEUTRAL - BLUE
LINE - BROWN
GROUND - GREEN W/YELLOW
100-240VAC
INPUT
FROM FACILITY
TO LIGHTHEAD #3
(IF APPLICABLE)
GREEN TO LIGHTHEAD
AND WALL CONTROL
LINE
(BROWN)
NEUTRAL
(BLUE)
100-240VAC
INPUT
TO LIGHTHEAD #1
BL
BL R
W
R
W
R
BL
W
R
W
BL
0V
, 25
2A
TO LIGHTHEAD #2
0
0
1
1
2
3
4
5
st
Fa
ing
Act
0V
, 25
2A
2
IN
MA
3
4
g
5
st
Fa
in
Act
E
UR
T
RA
PE
EM TOR
RT A
LO INDIC
CO
D
R
WE
PO
E
AT
MIN
LU
N IL
HE
KW
00
4,5
R
OU
0 H OR
,00 AT
40 DIC
IN
Figure 4. Wall Control Wiring
AURORA FOUR INSTALL • REV0
Page 13
5-3.Optional Camera Ready Lighthead
The optional camera ready lighthead system
includes a connector faceplate with a 65´ (20m)
cable that connects to the light fixture junction box.
The faceplate is mounted in a 2" x 4" (51mm x
102mm) junction box and the cable is run through a
1" (25mm) metal conduit to the light fixture junction
box. D-sub 9-pin connectors are provided for cable
connection at the fixture junction box and at the
RAA/VST connection point.
The camera ready lighthead must be installed with
the corresponding camera ready BOM and VST.
Refer to AUA TV fixture diagrams (Sections 6-3
and 6-4).
NOTICE
Only one camera can be installed per
light fixture.
5-4.Install Fixture Mounting Plate
a. Check the strength and stability of the mounting
structure. It should be fabricated of steel and
welded or bolted to the structural ceiling. It should
be braced in a manner that will allow no twisting
or lateral motion. In standard installations a steel
stiffener plate should be used to connect the 3/4"
(19mm) diameter "all-thread" support rods and to
provide an attachment base for the angle-iron sway
bracing. The 3/4" (19mm) diameter support rods
should be mounted in a 9-1/2" (240mm) square
pattern and should extend 2-1/4" (60mm) below
the finished ceiling.
NOTICE
See mounting structure guideline in
Section 6.
b. Install the SKYTRON mounting plate on the
threaded rods between jam nuts (Figure 5). The
plate should normally be located 1-1/16" (27mm)
off the finished ceiling (measured from the bottom
of the plate) and accurately leveled using a digital
level. Tighten the jam nuts securely.
SWAY BRACING
STIFFENER
PLATE
3/4" (19mm)
SUPPORT ROD
FINISHED
CEILING
FINISHED CEILING
1-1/16"
(27mm)
MOUNTING PLATE
JAM NUTS
Figure 5. Mounting Plate Installation
CAUTION
The mounting plate must be accurately
leveled within 0.1° to prevent lighthead
drift.
5-5.Install Radial Arm Assembly and Ceiling
Cover
NOTICE
An appropriate lifting device is
recommended for installing each
radial arm assembly. The weights of
the various radial arm assemblies are:
Radial Arm Assembly
Weight
Single AUA 5 Radial
Arm
58 pounds
(26 kg)
Single AUA 7 Radial
Arm
62 pounds
(28 kg)
Dual Radial Arm
86 pounds
(39 kg)
Triple Radial Arm
117 pounds
(53 kg)
NOTICE
The multiple arm assemblies are easier
to handle during installation if the arms
are left taped and tied together.
In some cases it may be necessary to
connect the electrical wires from the
wall control to the radial arm junction
box before the arm assembly can be
bolted to the mounting plate.
Use two (2) 6" (152mm) to 8" (203mm)
bolts to hold fixture while connecting
wiring.
AURORA FOUR INSTALL • REV0
Page 14
a. Install the radial arm assembly (RAA) onto the
mounting plate using the (6) bolts provided (Figure
6). Torque the 1/2-13 mounting bolts to 38 ft-lbs
(52Nm).
NOTICE
Radial arm wires are tagged for proper
connection to the wall control (top arm
#1, next arm #2, bottom arm [triple arm
models] #3).
5-6.Install VST and BOM
NOTICE
Determine correct placement for each
BOM/VST on the RAA. The longest
VST goes into the top radial arm.
a. Install the VST on the BOM, apply Blue Loctite®
to screw threads and secure VST with the Allen
screws provided (Figure 13).
MOUNTING
PLATE
VST
RADIAL ARM
BOM
SCREW
CEILING
COVER
Figure 6. Radial Arm Installation
b. Observe wire tags and color codes and connect
the electrical wires from the wall control to the radial
arm junction box wires.
CAUTION
Connection of the fixture wires must
be made using crimp connectors.
Main terminal devices shall be so
located or shielded that, should a
wire of a stranded conductor escape
when the conductors are fitted,
there is no risk of accidental contact
between live parts and accessible
parts. Acceptable shielding methods
include UL approved shrink tubing
and electrical tape.
Figure 7. Balance Mechanism
b. Follow the tightening sequence and torque the
screws to 9 ft-lbs (12 Nm) (Figure 8).
c. Insert the VST of VST/BOM assembly into
the RAA receptacle (Figure 9). Apply Loctite® to
screw threads, and secure the BOM/VST assembly
with the mounting screws following the tightening
sequence (Figure 8).
5
1
6
3
4
2
Figure 8. Screw Tightening Sequence
CAP
c. Install the ceiling cover and secure.
RAA
VST
Figure 9. VST/BOM Assembly to RAA
AURORA FOUR INSTALL • REV0
Page 15
d. Remove cap from RAA (Figure 9).
e. Pull VST and RAA wires (and connectors for
camera ready VST only) up through access hole
in RAA (Figure 10).
D-SUB 9 PIN
CONNECTION
FOR TV
CRIMP
CONNECTORS
RAA
b. Remove the six (6) screws from the lighthead
support arm.
c. Install the lighthead mounting collar onto the
support arm and secure with the screws removed
in Step b (Figure 12).
CAUTION
To prevent support arm damage, the
longer screws must be installed in the
holes towards the lighthead.
SUPPORT
ARM
VST
Figure 10.Connect VST/RAA Wires
f. Observe the wire colors and connect the wires
from the RAA to the corresponding VST wires
using crimp connectors. Connect D-sub (9-pin)
connectors for camera ready VST (if applicable).
g. Ensure all wire connections are secure, then
place crimped wires and mated connectors inside
RAA access hole. Re-install cap removed in Step d.
h. Repeat procedure for any remaining BOM/VST
assemblies.
5-7.Install AUA7 Lightheads (If Applicable)
NOTICE
Refer to Model Identification (Section 3)
for correct lighthead placement.
a. To make it easier to install the lighthead, locate
the support arm of the BOM so that it points inward
toward the ceiling cover (Figure 11). This will
prevent the radial arm from moving when installing
the lighthead.
POINT SUPPORT ARM
TOWARD CENTER LINE
Figure 11. Position for Lighthead Installation
AURORA FOUR INSTALL • REV0
MOUNTING
COLLAR
Figure 12.AUA7 Lighthead Installation
d. Pull the lighthead down and remove the shipping
block from the BOM (Figure 13).
WARNING
DO NOT remove lighthead when
support arm is in down position. The
BOM will be severely damaged and
it may result in bodily injury.
SHIPPING BLOCK
Figure 13.Shipping Block
Page 16
5-8. Install Model AUA5 Lightheads (If
Applicable)
a. To make it easier to install the lighthead, locate
the support arm of the BOM so that it points inward
toward the ceiling cover (Figure 14). This will
prevent the radial arm from moving when installing
the lighthead.
POINT SUPPORT ARM
TOWARD CENTER LINE
Figure 14.Position of Lighthead Installation
b. Remove the four (4) screws from the lighthead
mounting stub.
c. Install the lighthead mounting stub into the
support arm and secure with the screws previously
removed (Figure 15).
SHIPPING BLOCK
Figure 16.Shipping Block
e. Repeat Steps a through d for each additional
AUA5 lighthead.
5-9.Fixture Adjustments
Check all fixture positioning axis adjustments and
adjust as required. Refer to the service manual
for instructions on positioning axis adjustments.
SUPPORT
ARM
MOUNTING
STUB
Figure 15.AUA5 Lighthead Installation
d. Pull the lighthead down and remove the shipping
block from the BOM (Figure 16).
WARNING
DO NOT remove lighthead when
support arm is in down position. The
BOM will be severely damaged and
it may result in bodily injury.
AURORA FOUR INSTALL • REV0
FIXTURE
JUNCTION BOX
LIGHTING
FIXTURE
AURORA FOUR INSTALL • REV0
- 2 DEDICATED CONDUIT RUNS REQUIRED AT
WALL CONTROL TO SEPARATE 100-240VAC INPUT
LINES FROM DC OUTPUT LINES TO LIGHT
FIXTURE TO PREVENT THE MIGRATION OF
ELECTRICAL MAGNETIC INTERFERENCE WHICH
WILL DISRUPT THE OPERATION OF THE LIGHT
NOTICE:
WALL CONTROL
(SKYTRON SUPPLIED)
3/4˝ (19mm)
METAL CONDUIT
100-240VAC
INPUT
DEDICATED
3/4˝ (19mm) METAL CONDUIT
12AWG, 3 WIRES
PER LIGHTHEAD
PLUS FIXTURE GROUND
RED, GREEN, WHITE, BLUE
30VDC OUTPUT
Page 17
SECTION 6. INSTALLATION DRAWINGS
6-1.Typical Light Fixture and Wiring Requirements (AUA55 Shown)
Page 18
6-2.Typical Wiring Diagram
BLUE
BROWN
.....
....
.....
....
.....
....
.....
....
AURORA FOUR INSTALL • REV0
AURORA FOUR INSTALL • REV0
LIGHTING
FIXTURE
CAMERA
READY
LIGHTHEAD
CAMERA
READY
BOM
CAMERA
READY
VST
FIXTURE
JUNCTION BOX
CAMERA CONTROL
CONNECTOR FACE PLATE
W/65′ (20m) CABLE
- DO NOT USE A 3P-2P CONVERSION ADAPTER
WHEN INSERTING THE PLUG OF THE CAMERA
CONTROLLER INTO AN OUTLET.
- 2 DEDICATED CONDUIT RUNS REQUIRED AT
WALL CONTROL TO SEPARATE 100-240VAC INPUT
LINES FROM DC OUTPUT LINES TO LIGHT
FIXTURE TO PREVENT THE MIGRATION OF
ELECTRICAL MAGNETIC INTERFERENCE WHICH
WILL DISRUPT THE OPERATION OF THE LIGHT.
NOTICE:
2″ x 4″ (51mm x 102mm)
CAMERA CONTROL
JUNCTION BOX
WALL CONTROL
(SKYTRON SUPPLIED)
1″ (25mm) METAL
CONDUIT FOR
OPTIONAL CAMERA
SYSTEM CONTROL
3/4″ (19mm)
METAL CONDUIT
100-240VAC
INPUT
DEDICATED
3/4″ (19mm) METAL CONDUIT
12AWG, 3 WIRES
PER LIGHTHEAD
PLUS FIXTURE GROUND
RED, GREEN, WHITE, BLUE
30VDC OUTPUT
Page 19
6-3.Typical Light Fixture and Wiring Requirements (TV Models)
Page 20
6-4.Typical Wiring Diagram (TV Models)
BLUE
.....
....
.....
....
.....
....
LEGEND
BROWN
.....
....
8
5
1
3
.....
....
.....
....
.....
....
AURORA FOUR INSTALL • REV0
Page 21
6-5.Standard Mounting Structure Guideline
TOP VIEW
STIFFENER PLATE DETAIL
6"
(150mm)
STIFFENER PLATE
(provided by others)
12"
(300mm)
Hole for
Access to
Fixture
Junction
Box
9-1/2"
(240mm)
6"
(150mm)
2" x 2" (51mm x 51mm) ANGLE SWAY BRACING
90° APART - 4 EACH
(see note 2)
9-1/2"
(240mm)
12"
(300mm)
Structural Ceiling
45°
45°
12" x 12" x 3/8"
(300 x 300 x 9mm)
Stiffener Plate
(4) 2" x 2" (51mm x 51mm)
Angle Sway Bracing
(see note 2)
3/4" (19mm)
All Thread Rod
(see note 1)
Finished Ceiling
3/4" (19mm) Metal
Flex Conduit
(see note 3)
6" Max/ 4″ Min
(150mm Max/100mm Min)
Fixture
Junction
Box
1-1/16" (27mm)
2-1/8" (55mm)
15" (380mm) dia.
Mounting Plate (SKYTRON Supplied)
16-1/2" (420mm) dia.
Access Hole
20-1/2" (520.7 mm) dia.
Ceiling Cover (SKYTRON Supplied)
NOTES
1. 3/4" (19mm) support rods located for total support of light, all labor and materials for fabrication supplied by
General Contractor. 3/4" (19mm) nuts and washers for support of SKYTRON mounting plate supplied by contractor
(8 ea. required).
2. The mounting structure must be attached to structural ceiling and BRACED TO ALLOW NO TWISTING OR
LATERAL MOTION and shall be designed not to provide a degree of deflection greater than two-tenths of a degree
at the mounting plate.
3. 3/4" (19mm) metal conduit and minimum 12AWG wire size (3 wires per lighthead plus fixture ground) required
between fixture and SKYTRON supplied wall control. All metal conduit, wiring, and other electrical materials as well
as installation labor for such materials associated with the installation of the SKYTRON surgical light to be provided
by Electrical Contractor. All installations of SKYTRON surgical lights should be under the direct supervision of a
SKYTRON representative. All wiring to be in accordance with local codes and by a certified electrician.
4. Optional Camera Ready Systems require a 1″ (25mm) diameter conduit from the fixture junction box to the camera
control connector junction box. 65′ (20m) camera control cable with faceplate and connector supplied by
SKYTRON. Conduit and 2″ x 4″ (51mm x 102mm) junction box supplied by General or Electrical Contractor.
CONTRACTOR HAS FINAL RESPONSIBILITY for the strength and stability of the mounting structure.
This is a GENERAL GUIDELINE ONLY.
AURORA FOUR INSTALL • REV0
Page 22
AURORA FOUR INSTALL • REV0
SECTION 7. REVISION HISTORY
Date
Revision
04/15/2015
0
AURORA FOUR INSTALL • REV0
Revision History
Initial release.
Page 23
5085 Corporate Exchange Blvd. S.E.
Grand Rapids, MI 49512 • 616.656.2900 • FAX 616.656.2906
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertisement