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1BH+71H: calibration (like "CAL")
1BH+73H: Units change
1BH+74H: Tare
Sampling demo, connection method of balance and computer, please
download from our website: http://www.gandg.de
6. Structure
5
1. Glass Windshield
3. Part from Windshield
5. TARE key
7. CAL key
9. RS 232 interface
7. Cautions for operation
7.1 Using environment: indoor, max. Altitude: 2000m, temperature:
0-40°C, humidity ≤80%, Power fluctuations less than ±10%
7.2 The electronic scale is a precision instrument which needs to be
gently handled during the weighing of articles. Avoid impact and heavy load
on top (never exceed its max. weighing limit). Any forms of impact or
overloading many cause permanent damage to the electronic balance, even
in the use of electronic balance without power supply.
7.3 Place the scale on a firm table for operation, and make sure that the
operating environment of the balance is free of great vibration and interfe-
rence of power supply, and of corrosive gases and liquids.
7.4 Ensure the warm-up time after power-on..
7.5 Warning: If the equipment is used in a manner not specified by
this instruction the perfection provided by the equipment may be impaired
7.6 Gentle handling in daily using, with dry and clean cotton cloth
cleaning.
8. Trouble Shooting
Problems
Possible causes
Display shows
1. The ON/OFF switch is
nothing
defect
2.Internal Circuit is defect
The message "F-2"
1.A/D-switch problem
2.Sensor is defect
The message "F-3"
Keyboard defect
The message "F-5"
1.Sensor is defect
2.A/D switch problem
2. Scale pan
4. ON/OFF key
6. Multi-function key
8. Water level
10. Power supply
Measures to take
1.the ON/OFF switch must be changed
2. please contact our service
department
please contact our service department
please contact our service department
please contact our service department
6
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