Service manual

ECONOMY COUNTING SCALE
21
ERROR MESSAGES
display an error message if a problem or n incorrect keyboard entry is sensed. The error
codes are:
Display Possible Cause Troubleshooting
APPENDIX
The scale will a
The Wt window displays E11 RAM error
2. Recalibrate the scale.
1. Restart the scale.
3. Change the main PCB.
The Wt window displays E16
1. Restart the scale.
scale.
CB.
ROM error
2. Recalibrate the
3. Change the main P
The Wt window displays E18/E3 EPROM checksum error
CB.
1. Restart the scale.
2. Recalibrate the scale.
3. Change the main P
The Wt window displays E7 A/D convert error
Change the main PCB.
The Wt window displays E35 Less weight when calibration
with a specified weight. Recalibrate the scale
The Wt window displays “nnnnn” Over capacity
Take away some weight
The Wt window displays “uuuuu” Under capacity
1. Put the scale pan on.
2. Press the key to zero scale.
The QTY window displays
“nnnnnn”
Quantity is over 999,999
Clear the accumulator.
------ Cannot capture zero
o weight.
cell or
1. Restart the scale with n
sc2. Recalibrate the ale.
3. Change the load main PCB.