CPB-SH-e-0721
5
2.0 TROUBLESHOOTING
1.
Unit does not
turn on
Check whether the scale is plugged into the power supply properly.
Check the operation of the charging circuit.
Check whether the battery is charged- LED should turn to green
from red.
Check the adapter output.
.
2. The
scale
weighs but is
unstable
Air drafts or vibration or unstable table.
Pan rubbing against case or not installed correctly.
Scale not installed properly.
Improper connections on ADC circuit.
3. Scale
shows
wrong weight
Scale not installed correctly.
Check the Calibration.
To check whether a part of product weighed is trapped between
the pan and the scale.
Incorrect adjustment of the mechanical stops.
4.
An error “
E4
”
displays on
the screen
Load cell damage.
Scale not installed properly.
Incorrect adjustment of the mechanical stops.
Factory calibration has been tampered with- check the ADC counts
and re-calibrate.
Summary of Contents for CPB 15K0.5
Page 16: ...5 0 WIRING DIAGRAM CPB SH e 0721 16...
Page 17: ...6 0 MECHANICAL ASSEMBLY CPB SH e 0721 17...
Page 18: ...7 0 FRONT DISPLAY SCHEMATIC CPB SH e 0721 18...
Page 19: ...7 1 FRONT DISPLAY ASSEMBLY CPB SH e 0721 19...
Page 20: ...8 0 MAIN PCB SCHEMATIC CPB SH e 0721 20...