Troubleshooting And Error Message; Parts Replacement; Load Cell Replacement - Jadever JWE Series Service Manual

5-3 Troubleshooting and Error Message

Error message Problems

6.Parts replacement

6-1 Load cell replacement

1.Remove the upper cover
JADEVER SCALE CO., LTD
Initial zero point exceeds ＋
/-30% (take 10% as reference
basis)
Higher or lower than A/D
resolution range.
EEPROM Chksum failure
Overload condition
Wrong calibration weights
Accumulated number of
weighments(max: 99 pieces) or
weight exceeds the display
range.
Low battery
JWE service manual
Solutions
1. Check whether there are other alien
articles on the scale pan, remove those
articles. 2. LOAD CELL failure, which
requires to be changed or to contact our
Service.
1. Check whether it is A/D failure, if yes,
please replace AD.
2. LOAD CELL failure, replacement is
required or contact our Service.
Re-sold EEPROM or contact our Service.
Remove weight that is greater than the
scale capacity from the pan.
Calibrate with the correct calibration
weights or contact service
1. No more accumulations.
2. Reset the Tare value.
Recharge the battery. The scale can be
used while it is recharging.
2.Remove the 4 fixing screws of the L/C
support
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