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MAINTENANCE
Error Codes List
The following list describes the various error codes and which can appear on the display and
the suggested remedy.
Data Errors
0.0
Internal data errors. If error persists, the balance must be serviced.
1.0
Internal data errors. If error persists, the balance must be serviced.
Tare Errors
2.0
Illegal tare operation or balance is unable to stabilize within time limit after taring.
Environment is too hostile or balance needs recalibration.
Calibration Errors
3.0
Incorrect or no calibration weight used for User calibration. Recalibrate with correct
weights.
5.0
Auto calibration failed. Environment is to hostile, recalibrate the balance.
RS232 Errors
4.4
RS232 buffer is full (if installed). May occur if no printer or computer is connected to
the interface. To clear buffer, turn balance off or enter Print menu and select END.
4.5
Function is disabled by the Lock switch.
User Errors
7.0
User entry out of range (custom factor, non-pH, non-pL, etc...)
7.1
Bad percent (%) mode, sample too low.
7.2
Number outside of display capacity.
Over-Under Load Errors
8.0
Hardware error causing an internal weight signal which is too low. Check if platform
or platform support is off. If not, the balance must be serviced.
8.2
Internal power on error. Turn the power off, then turn it back on.
8.3
Hardware error caused by an internal weight signal which is too high. Check load on
the platform which may be excessive. If error persists, the balance must be serviced.
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