CAS CAU Series - 16 Troubleshooting; Error Code Displays

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16. Troubleshooting
16.1 Error Code Displays
Error code display Description Countermeasures
CAL E2
The zero point shift is
large during calibration.
Remove items from the pan.
In order to postpone calibration,
press [POWER] key.
CAL E3 Large span error in PCAL Use the correct calibration weight.
CAL E4
Large span error in
span calibration
Use the correct calibration weight.
CHE X (X is a numeral)
(when the display stops here)
Internal malfunction
Please contact a service
representative.
Err 0X (X is a numeral) Internal malfunction
Please contact a service
representative.
Err 20
An improper value
setting was attempted.
Enter the correct numbers or
decimal points.
Err 24 Power voltage error Check the power voltage.