Detecto 750EU Owner’s Manual

Detecto 750EU Owner’s Manual
750EU
WEIGHT INDICATOR
With Body Mass Index Features
Owner’s Manual
8555-M260-O1 Rev J
01/17
Cardinal Scale Mfg. Co.
203 E Daugherty, Webb City, MO 64870 USA
Ph: 417-673-4631 • Fax: 417-673-2153
www.detecto.com
Technical Support:
Ph: 866-254-8261
• [email protected]
8555-M260-O1
Rev J • 750EU
Owner’s
Printed in USA
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8555-M260-O1 Rev J • 750EU Owner’s
TABLE OF CONTENTS
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Standard Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Optional Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
EUROPEAN DECLARATION OF CONFORMITY . . . . . . . . . . . . . . . . . . . . . . . .
SITE PREPARATION REQUIREMENTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interconnections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Optional AC Power Adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Battery Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Battery Charging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Battery Installation/Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
KEYPAD FUNCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Basic Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Body Mass Index Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ANNUNCIATORS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Basic Weighing Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Body Mass Index (BMI) Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SETUP AND CALIBRATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SETUP REVIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ERROR AND STATUS DISPLAYS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
BEFORE YOU CALL SERVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CARE AND CLEANING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
EVENT COUNTER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PARTS IDENTIFICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
APPENDIX A – INDICATOR MOUNTING BRACKETS . . . . . . . . . . . . . . . . . . . .
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Serial Number ______________________
PRECAUTIONS
Date of Purchase ___________________
Before using this indicator, read this manual
and pay special attention to all "WARNING"
symbols:
Purchased From ____________________
___________________________________
___________________________________
___________________________________
IMPORTANT
RETAIN THIS INFORMATION FOR FUTURE USE
8555-M260-O1 Rev J • 750EU Owner’s
ELECTRICAL
WARNING
I1
COPYRIGHT
All rights reserved. Reproduction or use, without expressed written permission, of editorial or
pictorial content, in any manner, is prohibited. No patent liability is assumed with respect to
the use of the information contained herein.
DISCLAIMER
While every precaution has been taken in the preparation of this manual, the Seller assumes
no responsibility for errors or omissions. Neither is any liability assumed for damages
resulting from use of the information contained herein. All instructions and diagrams have
been checked for accuracy and ease of application; however, success and safety in working
with tools depend largely upon the individual accuracy, skill and caution. For this reason, the
Seller is not able to guarantee the result of any procedure contained herein. Nor can they
assume responsibility for any damage to property or injury to persons occasioned from the
procedures. Persons engaging in the procedures do so entirely at their own risk.
FCC COMPLIANCE STATEMENT
This equipment generates, uses and can radiate radio frequency, and if not installed and used
in accordance with the instruction manual, may cause interference to radio communications. It
has been designed within the limits for a Class A computing device pursuant to Subpart J of
Part 15 of FCC rules to provide reasonable protection against such interference when
operated in a commercial environment. Operation of this equipment in a residential area may
cause interference in which case the user will be responsible to take whatever measures
necessary to correct the interference.
You may find the booklet “How to Identify and Resolve Radio TV Interference Problems”
prepared by the Federal Communications Commission helpful. It is available from the U.S.
Government Printing Office, Washington, D.C. 20402. Request stock No. 001-000-00315-4.
PROPER DISPOSAL
When this device reaches the end of its useful life, it must be properly disposed of. It must not
be disposed of as unsorted municipal waste. Within the European Union, this device should
be returned to the distributor from where it was purchased for proper disposal. This is in
accordance with EU Directive 2002/96/EC. Within North America, the device should be
disposed of in accordance with the local laws regarding the disposal of waste electrical and
electronic equipment.
It is everyone’s responsibility to help maintain the environment and to reduce
the effects of hazardous substances contained in electrical and electronic
equipment on human health. Please do your part by making certain that this
device is properly disposed of. The symbol shown to the right indicates that
this device must not be disposed of in unsorted municipal waste programs.
CAUTION
CAUTION: RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN
INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE
INSTRUCTIONS.
ATTENTION: RISQUE D'EXPLOSION SI LA BATTERIES EST REMPLACE'E PAR
UN TYPE INCORRECT. REJETEZ LES BATTERIES UTILISE'ES SELON LES
INSTRUCTIONS.
2
8555-M260-O1 Rev J • 750EU Owner’s
I
INTRODUCTION
Thank you for purchasing our Model 750EU Weight Indicator. It has been manufactured with
quality and reliability and has been tested before leaving our factory to insure accuracy and
dependability for years to come.
This manual is provided to guide you through installation, operation and maintenance of your
indicator. Please read it thoroughly before attempting to install or operate your 750EU and
keep it handy for future reference.
SPECIFICATIONS
Power Requirements . . . . . . . . 6 “AA” Ni-Cad or NiMH batteries (not included) OR an
optional 110 to 240 VAC 50/60Hz 12 VDC 1A wall plug-in
UL/CSA listed AC power adapter (Cardinal part number
6800-1045).
Operating Temperature . . . . . . 14 to 104 ºF (-10 to +40 ºC)
Display . . . . . . . . . . . . . . . . . . . Six digit, seven segment, 0.7 inch high LCD
Sensitivity . . . . . . . . . . . . . . . . . 0 to 2.4 mV/V
Signal Input Range . . . . . . . . . 0 to 12mV max.
Transducer Excitation . . . . . . . 5.0 VDC
Resolution . . . . . . . . . . . . . . . . 2,500 divisions
Capacities . . . . . . . . . . . . . . . . up to 10,000 divisions noncommercial
Division Value . . . . . . . . . . . . . 1, 2, or 5
Sample Rate . . . . . . . . . . . . . . 1 to 16 samples per second
Auto Zero Range . . . . . . . . . . . 0.5 or 1 through 9 divisions
Weighing Units . . . . . . . . . . . . . Pounds, kilograms, pounds/kilograms and
kilograms/pounds
Keyboard . . . . . . . . . . . . . . . . . Membrane type with 5 keys and 4 directional arrows
Enclosure Size . . . . . . . . . . . . . 6.125" W x 6.75" H x 1.75" D (16 cm x 17 cm x 4 cm)
Construction . . . . . . . . . . . . . . . Painted Steel
Standard Features:
•
Metric Conversion
•
Selectable Sleep-Mode
•
Auto Shut-Off Feature
•
Selectable Filtering
Optional Features:
•
Optional 12VDC AC Power Adapter
8555-M260-O1 Rev J • 750EU Owner’s
1
EUROPEAN DECLARATION OF CONFORMITY
Manufacturer: Cardinal Scale Manufacturing Company
PO Box 151
203 East Daugherty
Webb City, Missouri 64870 USA
Telephone No. 417 673 4631
Fax No.
417 673 5001
Product:
Non-automatic Weight Indicating Instrument
Model Number 750
Serial Number EXXXYY-ZZZ
where XXX = day of year
YY = last two digits of year
ZZZ = sequential number
The undersigned hereby declares, on behalf of Cardinal Scale Manufacturing Company of
Webb City, Missouri, that the above-referenced product, to which this declaration relates, is
in conformity with the provisions of:
European Standard EN 45501: 1992 and equivalent International
Recommendation OIML R76, edition 1992
Test Certificate Number DK 0199-R76-07.01
Report No. DANAK-199836
Council Directive 2006/95/EC Low Voltage Directive
Council Directive 90/384/EEC (20 June, 1990) on the Harmonization
Of the Laws of Member States relating to non-automatic weighing
Systems as amended by:
Council Directive 93/68/EEC (22 July, 1993)
Council Directive 89/336/EEC (3 May, 1989) on Electromagnetic Compatibility
EN 55022:1998 Class B (CISPR 22:1997, Class B)
EN 61000-3-2:2000
EN 61000-3-3:1995+A1
The Technical Construction File required by this Directive is maintained at the corporate
headquarters of Cardinal Scale Manufacturing Company, 203 East Daugherty, Webb City,
Missouri.
_____________________
Mark Levels
Quality Assurance Administrator
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8555-M260-O1 Rev J • 750EU Owner’s
SITE PREPARATION REQUIREMENTS
The Model 750EU Weight Indicator is a precision weight indicating instrument. As with any
precision instrument, it requires an acceptable environment to operate at peak performance
and reliability. This section is provided to assist you in obtaining such an environment.
Environmental
The Model 750EU Weight Indicator meets or exceeds all certification requirements within a
temperature range of 14 to 104 °F (-10 to +40 °C).
In order to keep cooling requirements to a minimum, the indicator should be placed out of
direct sunlight and to provide adequate air circulation, keep the area around the indicator clear.
Do not place the indicator directly in front of a heating or cooling vent. Such a location will
subject the indicator to sudden temperature changes, which may result in unstable weight
readings.
Insure that the indicator has good, clean AC power and is properly grounded. In areas subject
to lightning strikes, additional protection to minimize lightning damage, such as surge
suppressors, should be installed.
Electrical Power
The 750EU indicator has been designed to operate from a 110 to 240 VAC 50/60Hz 12 VDC
1A wall plug-in UL/CSA listed AC power adapter (Cardinal part number 6800-1045). Note that
a special order is not required for operation at 240 VAC.

The socket-outlet supplying power to the indicator should be on a separate circuit from the
distribution panel and dedicated to the exclusive use of the indicator.

The socket-outlet shall be installed near the equipment and shall be easily accessible.

The wiring should conform to national and local electrical codes and ordinances and should
be approved by the local inspector to assure compliance.

On installations requiring 240 VAC power, it is the responsibility of the customer to have
a qualified electrician install the proper power adapter plug that conforms to national
electrical codes and local codes and ordinances.
8555-M260-O1 Rev J • 750EU Owner’s
3
INSTALLATION
Unpacking
Carefully remove indicator from shipping carton and inspect it for any damage that may have
taken place during shipment. Keep carton and packing material for return shipment if it should
become necessary. The purchaser is responsible for filing all claims for any damages or loss
incurred during transit.
Should your indicator come already installed on a scale, the following installation
information does not apply to you.
Mounting
To install the indicator on the bracket, place the screw heads on the back of the indicator into
the large end of the slotted holes in the bracket. Pull down to secure the indicator. The spring
plunger will lock the indicator to the bracket. See Figures No. 1, 2 and 3.
Spring
Plunger
Load
Cell
Cable
AC Power
Adapter
Figure No. 1
Figure No. 2
Spring
Plunger
Release
NOTE! The mounting
bracket on your scale
may be different than
the one shown in
Figures No. 2 and 3.
Refer to Appendix A for
other bracket types.
Figure No. 3
Interconnections
The load cell input and power connections are made at the bottom rear panel of the indicator.
Refer to Figure No. 1 for the rear panel layout.
4
8555-M260-O1 Rev J • 750EU Owner’s
INSTALLATION, CONT.
Optional AC Power Adapter
To power the 750EU using the optional 12 VDC wall plug-in AC power adapter, connect the
plug from the adapter into the power jack on the back of the indicator and then plug the power
adapter into the proper electrical outlet. Refer to Figure 1. On models requiring 240 VAC, it is
the customer’s responsibility to obtain the correct power adapter plug.
Batteries
The 750EU indicator can use 6 "AA" size Ni-Cad or NiMH batteries (not included). You must
first obtain and install batteries before operations can begin. Batteries are contained in a battery
holder inside the indicator. Access is via a removable panel on the back of the indicator.
IMPORTANT! The 750EU can be operated from Ni-Cad or NiMH batteries. All six
(6) batteries must be of the same type. They must all be all Ni-Cad or all NiMH. DO
NOT mix Ni-Cad and NiMH batteries.
IMPORTANT! The AC power adapter is also used to recharge the batteries, when
the 750EU is operated from Ni-Cad or NiMH batteries. Make sure the niCAd setup
option is enabled (set to 1). Refer to Setup and Calibration or Setup Review.
CAUTION
CAUTION: RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN
INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE
INSTRUCTIONS.
ATTENTION: RISQUE D'EXPLOSION SI LA BATTERIES EST REMPLACE'E PAR
UN TYPE INCORRECT. REJETEZ LES BATTERIES UTILISE'ES SELON LES
INSTRUCTIONS.
Battery Status
The 750EU indicator will operate for up to 100 hours on fully charged Ni-Cad or NiMH batteries
depending on the condition of the batteries (from new to about 500 recharges). The battery
bar graph on the display indicates the battery capacity in 4 steps:
4 segments - the full battery capacity is available,
3 segments - the battery is at 75% of capacity,
2 segments - the battery is at 50% of capacity,
1 segment: - the battery is at 25% capacity.
When the battery voltage drops too low for accurate weighing, the indicator will show LoBAt
and then shut off. You will be unable to turn the indicator back on until the batteries have been
replaced or the AC power adapter is connected to the indicator to operate it and recharge the
batteries.
Battery Charging
To recharge the Ni-Cad or NiMH batteries, the AC power adapter must be connected to a
power outlet and plugged into the indicator. It will take approximately 8 to 10 hours to fully
recharge the batteries in the display. Charging the batteries for more than 10 hours will not
damage them. NOTE! The indicator may be operated while the batteries are charging.
8555-M260-O1 Rev J • 750EU Owner’s
5
INSTALLATION, CONT.
Battery Installation/Replacement
To install or remove the batteries, the following steps should be followed:
1. Make sure the AC power adapter is
unplugged.
Battery
2. Remove the indicator from the scale
mounting bracket. (Referring to
Figure No. 3, pull the spring plunger
down and slide the indicator away
from the bracket).
Push in and
lift here
Cover
3. Turn the indicator over so that the
display is facing away from you.
4. Locate the rectangular panel on the
back of the indicator.
5. To install or replace the batteries, first
remove the battery holder cover by
pushing in on the tab and lifting it up.
Refer to Figure No. 4.
6. If installing new batteries, proceed to
step 7. If replacing the batteries,
remove all 6 batteries from the battery
holder and then proceed to step 7.
7. Install the 6 new “AA” size batteries in
the battery holder, noting the polarity
markings located in the battery
holder. Refer to Figure No. 5.
AC Power
Adapter
Figure No. 4
8. After placing all 6 batteries in the
holder, replace the battery cover.
9. Turn the indicator over (display facing
up) and press the ON / OFF key.
10. If display turns on, batteries have
been installed correctly. If not,
remove panel and check for one or
more improperly positioned batteries.
11. Return the indicator to the scale
mounting bracket.
+
-
+
+
-
+
12. The indicator is now ready for
operation.
+
-
-
+
Figure No. 5
6
8555-M260-O1 Rev J • 750EU Owner’s
KEYPAD FUNCTIONS
DO NOT operate the keypad with pointed objects (pencils, pens, etc).
Damage to keypad resulting from this practice is NOT covered under warranty.
Figure No. 6
With the indicator off, pressing this key will apply power to the indicator and turn
on the display. If the indicator is on, pressing this key will display oFF and turn
the indicator off.
Basic Functions
This key is used to reset the display to zero up to the selected limit of either 4%
or 100% of scale capacity. The zero limit is set during setup and calibration of
the indicator.
8555-M260-O1 Rev J • 750EU Owner’s
7
KEYPAD FUNCTIONS, CONT.
This key is used to change the weighing units to the alternate units of
measurement. For example, with pounds displayed, pressing this key will
change the weighting units to kilograms. NOTE! This feature must be enabled
during setup and calibration for this key to be operational.
This key is used to lock and unlock the display. If the HOLD feature was
enabled during setup and calibration, pressing this key (after obtaining a stable
weight) will cause the indicator to lock onto the weight. Pressing this key again
will unlock the display and return it to zero.
If AUTO LOCK feature was enabled, weight display will lock after placing a load
on the scale and obtaining a stable weight. Pressing this key will unlock display
and return it to zero, or if another load is applied, lock onto new weight after
obtaining a stable weight. NOTE! The lock feature is for non-commercial (NOT
"Legal for Trade") applications.
Body Mass Index (BMI) Functions
The BMI / ENTER key serves several purposes. First, during
setup parameters, pressing it will display the current setting of the
parameter. Second, it is used to signal completion of the data
entry and causes the indicator to process the data entered. Third,
it is used during normal operation to enter the height (feet and
inches or centimeters) for the Body Mass Index (BMI) calculation.
NOTE! The indicator will not respond to pressing the
BMI / ENTER key unless the weight display is stable.
Arrow Keys
The arrow keys are used during setup and calibration to select setup values. During operation,
they are used to increase or decrease the BMI height values.
Pressing the  or  keys will increment or decrement the value of the selected digit. Pressing
the  or  will move the cursor (blinking character) to the next character position. Pressing the
BMI / ENTER key will save the value entered and advance to the next prompt. Note, that
when moving through the setup prompts, the default or previously selected value appears first
on the display.
Pressing the  or  keys during normal operation will enter a weight recall option allowing the
last 10 weights recorded to be reviewed. The weight is recorded each time the weight is
locked. The ZERO key can be used to clear the recorded values. Use the  or  keys to
scroll through the 10 records. Press any other key to return the indicator to normal operation.
NOTE! While reviewing the recorded weights, the display will alternate between the
transaction number and the weight.
8
8555-M260-O1 Rev J • 750EU Owner’s
ANNUNCIATORS
The annunciators are turned on to indicate that the display is in the mode corresponding to the
annunciator label or that the status indicated by the label is active.
Figure No. 7
The low battery annunciator is located in the upper left corner of the display. It is used to
indicate the battery status. Refer to Power Connection section of this manual for more details.
 (STABLE)
This annunciator is turned on when the weight display is stable. When off, it means that the
change in successive weight samples is greater than the motion limits selected during setup.
ZERO
This annunciator is turned on to indicate that the weight displayed is within +/- 1/4 division of
the center of zero.
LOCK
This annunciator is turned on to show that the indicator is locked onto the displayed weight.
In operation, after obtaining a stable weight, pressing the LOCK/RELEASE key will cause
the indicator to lock onto the weight and turn on the annunciator. Pressing the key again (or
dropping below the Auto Lock reset value) will unlock the display and turn off the
annunciator. NOTE! The lock feature must be enabled during setup.
BMI (Body Mass Index)
This annunciator is turned on when displaying the calculated body fat.
kg
This annunciator is turned on to indicate that the displayed weight is in kilograms.
lb
This annunciator is turned on to indicate that the displayed weight is in pounds.
cm
This annunciator is turned on when the displayed height measurement is in centimeters.
FEET
INCHES
These annunciators are turned on when the displayed height measurement is in feet and
inches.
8555-M260-O1 Rev J • 750EU Owner’s
9
OPERATION
Basic Weighing Operation
To Weigh
1. Press ON / OFF key to turn on indicator.
2. Press ZERO key to zero weight display. The ZERO and lb or kg annunciator will turn
on to show that scale is ready for use.
3. Place patient on scale and read weight display.
4. Remove patient from scale.
Zero Weight Display
1. If the indicator is not showing zero weight on the display, press ZERO key.
2. Weight display will return to zero. ZERO, STABLE  and lb or kg annunciators will
turn on to show a stable, center-of-zero weight condition.
Metric Conversion
Press UNITS key to toggle between pounds and kilograms. Note that lb or kg annunciator
will turn on to show which weighing unit is active.
Zero Weight Display with Item on Scale
1. Place item (wheelchair, walker, etc…) on scale.
2. Display will show weight of item on scale.
3. Press ZERO key.
4. Weight display will return to zero. ZERO, STABLE  and lb or kg annunciators will
turn on. The item's weight has been "zeroed off".
5. Proceed with weighing operation.
Body Mass Index (BMI) Operation
To Weigh and Calculate BMI
1. Press ON / OFF key to turn on indicator.
2. Press ZERO key to zero weight display. The ZERO and lb or kg annunciator will turn
on to show that scale is ready for use.
3. Place patient on scale and read weight display.
4. Press BMI / ENTER key.
5. If pounds is the active weighing unit, display will change to show 5 FEET, 6 INCHES with
the 6 blinking. (The blinking character is the position to be changed).
a. Press  or  keys until desired height in inches is displayed and then press
 or  key to move the blinking character to FEET.
b. Press  or  keys until desired height in feet is displayed.
c. Proceed to Step 7.
6. If kilograms is the active weighing unit, display will change to show 170 cm.with the 0 of
170 blinking. (The blinking character is the position to be changed)...
a. Press  or  keys until the desired number is displayed.
b. Press  or  key to move to next character to change.
c. Repeat steps A and B until the desired height in centimeters is displayed.
d. Proceed to Step 7.
7. Press BMI / ENTER key.
8. Read BMI on display.
9. Remove patient from scale.
10. Press BMI / ENTER key to return to weighing operation.
NOTE! The BMI / ENTER key can be used to toggle between the calculated BMI value and
the weight until the scale goes below 10% of capacity (40 lbs). At that point, a new height
input is required.
10
8555-M260-O1 Rev J • 750EU Owner’s
SETUP AND CALIBRATION
Your Model 750EU indicator has been thoroughly tested and calibrated before being shipped
to you. If you received the indicator with a scale, calibration is not necessary. If the indicator
is being connected to a scale for the first time or recalibration is necessary for other reasons,
proceed as indicated.
Calibration of the indicator is accomplished entirely by the keypad. To enter setup and
calibration, the calibration switch must be pushed in and held while turning on the indicator.
Begin Setup and Calibration:
1. With power off, remove the 2 screws from the left
end cap (as viewed from indicator front) and
remove the end cap.
Calibration
Switch
2. Locate the calibration switch on the circuit board
and push it in. See Figure No. 8.
3. With the switch held in, press the ON / OFF key.
4. When display shows SETUP, release the
calibration switch. The indicator is now ready for
setup and calibration.
During setup and calibration it is necessary to enter
values using the indicator's keypad. When a prompt
is displayed on the indicator, press the BMI / ENTER
key to view the current setting. To retain the current
setting and proceed to the next prompt, press the
BMI / ENTER key again. To change a setting, press
the  or  keys (up or down arrow) to scroll through
and select a new value. After a new value has been
selected, press the BMI / ENTER key to save it and
advance to the next prompt. Note that some setup
prompts have values with 2 or more digits. The
blinking character is the position to be changed and
can be advanced to the next position by pressing the
 or  (left or right arrow) key.
Figure No. 8
DO NOT operate the keypad with pointed objects (pencils, pens, etc).
Damage to keypad resulting from this practice is NOT covered under warranty.
USA= (DOMESTIC or INTERNATIONAL)
This is the prompt to select whether the indicator is used in the USA (domestic) or outside
the USA (international). Press the BMI / ENTER key to view the current setting. If the value
displayed is acceptable, press the BMI / ENTER key again. Otherwise, press the  or 
keys to scroll through and select a new value and then press the BMI / ENTER key to save
it and proceed to the next prompt. Allowable values are: 0 or 1.
USA=1 (Domestic)
No Zero Limit
CAP +4% to OC
USA=0 (International)
+/- 4% Zero Limit
CAP +9 grads to OC
int= (INTERVAL SETTING)
Press the BMI / ENTER key to view the current setting. If the value displayed is acceptable,
press the BMI / ENTER key again. Otherwise, press the  or  keys to scroll through and
select a new value and then press the BMI / ENTER key to save it and proceed to the next
prompt. Allowable values are: 1, 2 or 5.
8555-M260-O1 Rev J • 750EU Owner’s
11
SETUP AND CALIBRATION, CONT.
Unit= (WEIGHING UNIT)
Press the BMI / ENTER key to view the current setting. If the value displayed is acceptable,
press the BMI / ENTER key again. Otherwise, press the  or  keys to scroll through and
select a new value and then press the BMI / ENTER key to save it and proceed to the next
prompt. Allowable values are: 1, 2, 3 or 4.
1 = Pounds Only
2 = Kilograms Only
3 = Pounds/Kilograms
4 = Kilograms/Pounds
5 = Pounds & Ounces/Kilograms (if USA=1)
UnS= (MOTION (UNSTABLE) RANGE)
The Motion (Unstable) Range is the number of divisions of change permitted before the
STABLE annunciator turns off.
Press the BMI / ENTER key to view the current setting. If the value displayed is acceptable,
press the BMI / ENTER key again. Otherwise, press the  or  keys and the  or  keys to
scroll through and select a new value and then press the BMI / ENTER key to save it and
proceed to the next prompt. Allowable values are 0 through 99.
dPP= (DECIMAL POINT POSITION)
Press the BMI / ENTER key to view the current setting. If the value displayed is acceptable,
press the BMI / ENTER key again. Otherwise, press the  or  keys to scroll through and
select a new value and then press the BMI / ENTER key to save it and proceed to the next
prompt. Allowable values are: 0, 1, 2, or 3.
0 = XXXXXX
1= XXXXX.X
2 = XXXX.XX
3 = XXX.XXX
CAP= (SCALE CAPACITY)
Press the BMI / ENTER key to view the current setting. If the value displayed is acceptable,
press the BMI / ENTER key again. Otherwise, press the  or  keys and the  or  keys to
scroll through and select a new value and then press the BMI / ENTER key to save it and
proceed to the next prompt. Allowable values are: 1 through 99,999.
FLT= (DIGITAL FILTER LEVEL SELECTION)
Your indicator will arrive with factory filter settings of 1 = Minimal. Please check with Tech
Support before changing filter level, break range and sample rate.
Press the BMI / ENTER key to view the current setting. If the value displayed is acceptable,
press the BMI / ENTER key again. Otherwise, press the  or  keys to scroll through and
select a new value and then press the BMI / ENTER key to save it and proceed to the next
prompt. Allowable values are:
0 = Minimal Filter
1 = Moderate Filter
2 = Heavy Filter
3 = Custom Filter
NOTE! If 3 = Custom Filter is selected, two additional prompts will be displayed.
12
8555-M260-O1 Rev J • 750EU Owner’s
SETUP AND CALIBRATION, CONT.
F= (FILTER LEVEL)
Press the BMI / ENTER key to view the current setting. If the value displayed is acceptable,
press the BMI / ENTER key again. Otherwise, press the  or  keys to scroll through and
select a new value and then press the BMI / ENTER key to save it and proceed to the next
prompt. Allowable values are 1 (least amount of filtering) to 99 (greatest amount of filtering).
BR= (BREAK RANGE)
Press the BMI / ENTER key to view the current setting. If the value displayed is acceptable,
press the BMI / ENTER key again. Otherwise, press the  or  keys to scroll through and
select a new value and then press the BMI / ENTER key to save it and proceed to the next
prompt. Allowable values are 1 to 99 which correspond to the number of division changes
to break out of filtering.
SR= (SAMPLE RATE)
Press the BMI / ENTER key to view the current setting. If the value displayed is acceptable,
press the BMI / ENTER key again. Otherwise, press the  or  keys to scroll through and
select a new value and then press the BMI / ENTER key to save it and proceed to the next
prompt. Allowable values are a minimum of 1 sample per second to a maximum of 16
samples per second in one sample per second intervals.
CAL= (CALIBRATION)
With the display showing CAL=, press the BMI / ENTER key. The display will change to
show the current setting 0 (0=NO). If the scale has been previously calibrated and you wish
to skip calibration and proceed to the HOLD= (Hold Mode) prompt, press the BMI / ENTER
key and the previous calibration will be retained.
To begin calibration, press the  key to select 1 (yes) and then press the BMI / ENTER key.
After pressing the BMI / ENTER key, the display will change to LOAd=.
LoAd= (LOAD CALIBRATION WEIGHT)
With the display showing LoAd= perform the following steps:
1. Make certain the scale platform is empty and free of debris.
2. Place the desired amount of calibrated test weights on the scale platform. A minimum
of 50% of scale's capacity is required. However 70% to 100% is recommended.
3. Press the BMI / ENTER key.
4. If the value displayed is acceptable, press the BMI / ENTER key again. Otherwise,
determine the exact amount of test weight placed on the scale platform and then using
the  or  keys and the  or  keys scroll through and select the test weight amount.
5. Verify that the numbers selected are the same as the amount of the test weight and
then press the BMI / ENTER key.
6. Starting at the left and preceding right, a series of dashes will appear on the display.
The dashes will stay on the display momentarily, then disappear, after which the display
will proceed to the next prompt.
8555-M260-O1 Rev J • 750EU Owner’s
13
SETUP AND CALIBRATION, CONT.
UnLoAd= (UNLOAD CALIBRATION WEIGHT)
After a moment, the display will change to UnLoad.
1. Remove the test weights from the scale platform and then press the BMI / ENTER key.
2. Starting at the left and preceding right, a series of dashes will appear on the display.
The dashes will stay on the display momentarily, then disappear, after which the
calibration factor will be saved and the display will proceed to the next prompt.
IMPORTANT! During the time the dashes are appearing on the display, insure
that the loaded (or empty) scale is stable.
SEtGC (SET GRAVITY CONSTANT)
This indicator is equipped with an acceleration of gravity function which means that it can be
calibrated in one location and then adjusted to match the acceleration of gravity at the location
where it will used.
With the display showing setGC press the BMI / ENTER key to view the current setting. If
the value displayed is acceptable, press the BMI / ENTER key again. Otherwise, press the
 or  keys to scroll through and select a new value and then press the BMI / ENTER key to
save it and proceed to the next prompt. Allowable values are: 0 or 1.
SEtGC=0
Gravity Constant is NOT used
SEtGC=1
Set Gravity Constant
NOTE! If you select 1 (Set Gravity Constant) the following additional prompts will be
displayed:
CALGC= (CALIBRATED GRAVITY CONSTANT)
The display will change to show CALGC=. Press the BMI / ENTER key to show the current
setting. This is the acceleration of gravity value of the location where the scale was
calibrated. If the value displayed is acceptable, press the BMI / ENTER key to save it.
Otherwise, press the  or  keys and the  or  keys to scroll through and select a new
value and then press the BMI / ENTER key to save it and proceed to the next prompt.
Consult the factory Tech Support for the Acceleration of Gravity value for your location.
OPGC= (OPERATING GRAVITY CONSTANT)
The display will change to show oPGC=. Press the BMI / ENTER key to show the current
setting. This is the acceleration of gravity value for the location where the scale will be
operated. If the value displayed is acceptable, press the BMI / ENTER key to save it.
Otherwise, press the  or  keys and the  or  keys to scroll through and select a new
value and then press the BMI / ENTER key to save it and proceed to the next prompt.
Consult the factory Tech Support for the Acceleration of Gravity value for your location.
NOTE! Once the Gravity Constant has been set, both CALGC= and oPGC=
must be set to the same value to disable it.
14
8555-M260-O1 Rev J • 750EU Owner’s
SETUP AND CALIBRATION, CONT.
HoLd= (HOLD MODE)
Press the BMI / ENTER key to view the current setting. If the value displayed is acceptable,
press the BMI / ENTER key again. Otherwise, press the  or  keys to scroll through and
select a new value and then press the BMI / ENTER key to save it and proceed to the next
prompt. Allowable values are: 0, 1, or 2.
0 = NO (disable)
1 = YES (enable)
2 = AUTO (Automatic Hold)
•
If HoLd=0 or1 (NO or YES) is selected, proceed to tra= (Zero Tracking Range) prompt.
•
If HoLd=2 (AUTO) is selected, an additional prompt bAnd= (Auto Lock Reset Band) will
be displayed. Proceed to bAnd= prompt to continue setup.
With Hold feature enabled (HoLd=1), the indicator will lock the displayed weight on the
display when LOCK/RELEASE key is pressed. Pressing the key again will unlock display. If
automatic hold (HoLd=2) is selected, the indicator will automatically lock the weight on the
display after obtaining a stable weight value that exceeds the Auto Lock Reset Band value.
Refer to Auto Lock Reset Band setup below.
NOTE! The HOLD mode of operation is only used in non-commercial
applications and must be DISABLED (set to 0 = NO) for "Legal for Trade"
applications.
bAnd= (AUTO LOCK RESET BAND)
If Auto Lock is selected, the display will change to show the bAnd= (Auto Lock Reset Band)
prompt. This is the number of division changes needed to reset the auto lock. For the Auto
Lock to function, the load on the scale must rise above the bAnd= value (and remain
stable). To release Auto Lock, the load on the scale must fall below the bAnd= value. At
that point, the next weighing operation can begin.
Press the BMI / ENTER key to view the current setting. If the value displayed is acceptable,
press the BMI / ENTER key again. Otherwise, press the  or  keys and the  or  keys to
scroll through and select a new value and then press the BMI / ENTER key to save it and
proceed to the next prompt. Allowable values are: 0 through 99.
trA= (ZERO TRACKING RANGE)
Zero tracking range is a value in scale divisions that will be automatically zeroed off. Press
the BMI / ENTER key to view the current setting. If the value displayed is acceptable, press
the BMI / ENTER key again. Otherwise, press the  or  keys and the  or  keys to scroll
through and select a new value and then press the BMI / ENTER key to save it and proceed
to the next prompt. Allowable values are 1 through 18 (1 to 9 divisions by 0.5 divisions).
Select 0 (zero) to disable zero tracking.
PUO= (Power Up Zero)
Press the BMI / ENTER key to view the current setting. If the value displayed is acceptable,
press the BMI / ENTER key again. Otherwise, press the  or  keys to scroll through and
select a new value and then press the BMI / ENTER key to save it and proceed to the next
prompt. Allowable values are: 0 or 1.
PUO=1 (YES)
Weight display will be reset to
zero automatically on power up
PUO=0 (NO)
weight display will not be reset to zero
8555-M260-O1 Rev J • 750EU Owner’s
15
SETUP AND CALIBRATION, CONT.
niCAd (Battery Charging Selection)
This setting determines whether the battery charging is enabled or enable and forced on to
charge batteries that are discharged.
Press the BMI / ENTER key to view the current setting. If the value displayed is acceptable,
press the BMI / ENTER key again. Otherwise, press the  or  keys to scroll through and
select a new value and then press the BMI / ENTER key to save it and proceed to the next
prompt. Allowable values are: 0, 1, or 2.
0
1
2
Battery charging is DISABLED
NiCad or NiMH batteries - battery charging is ENABLED
Battery charging is ENABLED and FORCED ON. This selection
forces battery charging for NiCad or NiMH batteries that are
discharged.
SLeeP= (Sleep Mode)
The Sleep Mode feature also conserves battery power when the indicator remains unused for
a period of approximately 1 to 9 minutes. When enabled, the load cell excitation will be
reduced and the display will show SLEEP. The Sleep feature requires the indicator to remain
at the center of zero to activate, unlike Automatic Shutoff feature which only requires no
motion. Weight placed on scale will activate indicator and return it to weight mode.
Press the BMI / ENTER key to view the current setting. If the value displayed is acceptable,
press the BMI / ENTER key again. Otherwise, press the  or  keys to scroll through and
select a new value and then press the BMI / ENTER key to save it and proceed to the next
prompt. Allowable values are 0 through 9 with 0 disabling Sleep Mode
ASH= (Automatic Shutoff)
The Automatic Shutoff feature will turn the indicator off after a period of approximately 1 to 9
minutes of inactivity to prolong battery life. You must press the ON / OFF key to turn
indicator back on.
Press the BMI / ENTER key to view the current setting. If the value displayed is acceptable,
press the BMI / ENTER key again. Otherwise, press the  or  keys to scroll through and
select a new value and then press the BMI / ENTER key to save it and proceed to the next
prompt. Allowable values are 0 through 9 with 0 disabling Automatic Shutoff.
Setup and Calibration Is Completed
The setup and calibration process has been completed. The indicator will reset and then turn
off. Remove power from the indicator and re-assemble for use.
16
8555-M260-O1 Rev J • 750EU Owner’s
SETUP REVIEW
The 750EU indicator allows several operational parameters to be reviewed and changed as
necessary without having to enter the setup mode.
To Enter Setup Review:
1. If indicator is on, press ON / OFF key.
2. Display will show oFF and indicator will turn off.
3. Press and hold BMI / ENTER key and then press ON / OFF key.
4. Indicator will perform a lamp test (turn on all segments of display), display model
number and software revision and then display tra= prompt.
5. With display showing tra=, release BMI / ENTER key.
6. Refer to instructions listed in Setup and Calibration section for information on how to
change parameters.
Parameters in Setup Review will be processed in the following sequence:
tra
Select the number of scale divisions automatically zeroed on power up
PUO
Enable or Disable automatic reset of weight display to zero on power up
niCAd
Select to enable battery charging and type of charging
SLeeP
Disable or select number of minutes of inactivity at zero for sleep mode
ASH
Disable or select number of minutes for automatic shutoff timer
ERROR AND STATUS DISPLAYS
Display
Meaning
-Err-
General error, invalid keypad entry was attempted.
-ouF-
Attempting to display a negative number greater than –99,999 or a
positive number greater than 999,999
-trL-
Indicates an attempt to zero a weight outside scale zero range.
(See Four Percent Zero Tracking Range Limit).
•
Press ON / OFF key to power down scale. Remove weight from
scale and then press ON / OFF key to power up scale.
-UnS-
Motion is present when indicator is attempting to perform one of the
following operations: Power Up Zero or Zero Weight Display
CALib
Indicates calibration is necessary.
AdErr
ErrAL
Consult your scale service representative.
ErrAH
OCAP
OFF
Scale weight exceeds scale capacity
Displayed to indicate indicator is turning off.
8555-M260-O1 Rev J • 750EU Owner’s
17
BEFORE YOU CALL FOR SERVICE
PROBLEM
Display does not
turn on
POSSIBLE SOLUTIONS
AC Operation:
•
Is AC power adapter fully inserted into wall receptacle?
•
Check wall receptacle for proper AC power. Try another
electrical appliance in same receptacle, does it work?
•
Check circuit breaker.
•
Has there been power failure?
Battery operation:
•
Check if batteries are installed and correctly.
•
Are batteries discharged?
Remove old batteries and replace with new ones.
Connect the 12 VDC AC power adapter's connector into the
jack on the back of the indicator and then plug the power
adapter into the proper electrical outlet to operate the indicator
and recharge the batteries.
Incorrect weight
displayed
Insure that scale platform isn't touching an adjacent object.
Have proper operation procedures been followed?
Indicator will not
display weight
Refer to Error and Status Displays section.
CARE AND CLEANING
18

DO NOT submerge indicator in water, pour or spray water directly on indicator.

DO NOT use acetone, thinner or other volatile solvents for cleaning.

DO NOT expose equipment to temperature extremes.

DO NOT place equipment in front of heating/cooling vents.

DO clean the indicator with a damp soft cloth and mild non-abrasive detergent.

DO remove power before cleaning with a damp cloth.


DO provide clean AC power and adequate protection against lightning damage.
DO keep the surroundings clear to provide clean and adequate air circulation.
8555-M260-O1 Rev J • 750EU Owner’s
EVENT COUNTER
The Model 750EU Weight Indicator has been designed with an Event Counter type of security
seal. When selected, the 750EU will display two 3-digit numbers representing the Calibration
and Configuration counters.
Calibration Counter
The calibration counter is incremented when a value in the calibration part of setup is
changed (USA, int, Unit, UnS, dPP, CAP, FLt, F, br, Sr, CAL, SetGC, CALGC, OPGC).
The counter is only incremented 1 time even if more than one parameter is changed each
time through setup.
Configuration Counter
The configuration counter is incremented when a value in the configuration part of setup is
changed (Hold, bAnd, trA, PUO, niCAd, SLEEP, ASH). The counter is only incremented
1 time even if more than one parameter is changed each time through setup.
To Review the Event Counter:
1. If indicator is on, press ON / OFF key.
2. Display will show oFF and indicator will turn off.
3. Press and hold the UNITS key and then press ON / OFF key.
4. The display will then show CAL CH (Calibration Check) for two (2) seconds followed by
two 3-digit numbers.
• The left number represents the setup Configuration counter.
• The right number represents the Calibration counter.
5. To return to the normal operation, press the UNITS key.
6. Otherwise press the ON / OFF key to turn off the indicator.
8555-M260-O1 Rev J • 750EU Owner’s
19
PARTS IDENTIFICATION
Item
Qty
Part Number
1
1
8555-D264-08
KEYPAD
2
1
8555-D251-0A
PCB ASSY 750EU CONTROLLER
3
1
8555-C255-08
REAR PANEL
4
1
8555-C253-08
FRONT PANEL
5
2
8555-C213-08
END CAP
6
1
8555-B257-0A
BATTERY HOLDER
7
2
8555-B254-08
MOUNTING SPACER
8
4
6680-0004
WASHER, #6 LOCK INT. TOOTH
9
2
6610-2000
JACK SOCKET
10
4
6021-6008
SCREW, #6X.375 TH SHEET METAL (BLACK)
11
4
6021-2069
SCREW, #6X.50 TH SHEET METAL (WHITE)
12
2
6021-0687
SCREW, #6-32X.312 THMS W/THD-LOCK PATCH
13
1
593GR986
SERIAL TAG
14
2
6680-0052
WASHER, #4 LOCK HELICAL


Description
PART OF ITEM 2, PC BOARD, 8555-D251-0A
1
6800-1045
OPTIONAL AC ADAPTER 110-240VAC/12VDC @ 1 AMP
 NOT SHOWN
20
8555-M260-O1 Rev J • 750EU Owner’s
PARTS IDENTIFICATION, CONT.
8555-M260-O1 Rev J • 750EU Owner’s
21
PARTS IDENTIFICATION, CONT.
22
8555-M260-O1 Rev J • 750EU Owner’s
APPENDIX A
INDICATOR MOUNTING BRACKETS
Mounting Bracket Assembly 0033-B438-0A
Mounting Bracket Assembly 0033-B439-0A
8555-M260-O1 Rev J • 750EU Owner’s
23
APPENDIX A
INDICATOR MOUNTING BRACKETS
Mounting Bracket Assembly 0044-B315-0A
Mounting Bracket Assembly 0046-B516-0A
24
8555-M260-O1 Rev J • 750EU Owner’s
APPENDIX A
INDICATOR MOUNTING BRACKETS
Mounting Bracket Assembly 0049-C039-0A
2.00 Inches
Desk/Wall Mount Bracket Assembly 0033-B440-0A
8555-M260-O1 Rev J • 750EU Owner’s
25
STATEMENT OF LIMITED WARRANTY
Detecto Scale warrants its equipment to be free from defects in
material and workmanship as follows: Detecto warrants to the
original purchaser only that it will repair or replace any part of
equipment which is defective in material or workmanship for a
period of two (2) years from date of shipment. Detecto shall be
the sole judge of what constitutes a defect.
During the first ninety (90) days Detecto may choose to replace
the product at no charge to the buyer upon inspection of the
returned item.
After the first ninety (90) days, upon inspection of the returned
item, Detecto will repair or replace it with a remanufactured
product. The customer is responsible for paying for the freight
both ways.
This warranty does not apply to peripheral equipment not
manufactured by Detecto; this equipment will be covered by
certain manufacturer’s warranty only.
This warranty does not include replacement of expendable or
consumable parts. This does not apply to any item which has
deteriorated or damaged due to wear, accident, misuse, abuse,
improper line voltage, overloading, theft, lightning, fire, water or
acts of God, or due to extended storage or exposure while in
purchaser’s possession. This warranty does not apply to
maintenance service. Purchased parts will have a ninety (90) day
repair or replacement warranty only.
Detecto may require the suspect product to be returned to the
factory; item(s) must be properly packed and shipping charges
prepaid. A return authorization number must be obtained for all
returns and marked on the outside of all returned packages.
Detecto accepts no responsibility for loss or damage in transit.
26
8555-M260-O1 Rev J • 750EU Owner’s
STATEMENT OF LIMITED WARRANTY
Conditions Which Void Limited Warranty
This warranty shall not apply to equipment which:
A.) Has been tampered with, defaced, mishandled or has had
repairs and modifications not authorized by Detecto.
B.) Has had serial number altered, defaced, or removed.
C.) Has not been grounded according to Detecto’s recommended
procedure.
Freight Carrier Damage
Claims for equipment damaged in transit must be referred to the
freight carrier in accordance with freight carrier regulations.
This warranty sets forth the extent of our liability for breach of any
warranty or deficiency in connection with the sale or use of the
product. Detecto will not be liable for consequential damages of
any nature, including but not limited to, loss of profit, delays or
expenses, whether based on tort or contract. Detecto reserves
the right to incorporate improvements in material and design
without notice and is not obligated to incorporate improvements in
equipment previously manufactured.
The foregoing is in lieu of all other warranties, express or implied
including any warranty that extends beyond the description of the
product including any warranty of merchantability or fitness for a
particular purpose. This warranty covers only those Detecto
products installed in the forty-eight (48) contiguous continental
United States.
Ph. (800) 641-2008
E-mail: [email protected]
203 E. Daugherty
Webb City, MO 64870
8555-M260-O1 Rev J • 750EU Owner’s
08/27/2014
Printed in USA
D268-WARRANTY-DET-A
27
28
8555-M260-O1 Rev J • 750EU Owner’s
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