FT-107 Weighing Terminal, Technical Manual, Rev. 1.0.0, August 2019 Page 45 of 46
10. TROUBLE SHOOTING
FT-107(S) weighing indicator had been designed as a very reliable and virtually error free instrument.
However, if an error occurs, do not attempt to repair the equipment before understanding what caused the
error. Note the problems you have with your instrument and the error messages shown on the display. Then
try to solve the problem according to the error table given below.
Load cell signal is higher than calibrated maximum level. Call
service for checking load cell and recalibration.
Load cell signal is lower than calibrated zero level. Call
service for checking load cell and recalibration.
Zeroing at power on not possible. Check the scale.
The scale should be unloaded at power on.
[ AdCoUt ] on the display
Load cell signal is out of the ADC range.
- Check load cell connection.
- Check the load cell.
- Check the calibration.
- Change PCB.
ADC communication error.
- Change PCB.
Load cell signal is not increasing after loading the scale.
- Check the load cell connection.
- Check the load cell cable in the instrument.
- Change PCB.
Load increase is small.
- Check the scale mechanic.
- Check the load cell connection.
- Increase the test weight.
- Change PCB.
Scale is not stabile for calibration.
Maximum scale capacity is more than 15000 kg or 30000 lbs.
- Reduce the capacity of the scale.
- Disconnect power adaptor and battery.
- Connect battery and power adaptor in sequence
- Switch on the instrument if it is not.
- If there is any malfunction, change PCB or call service.