A&D EJ-303 - 11. Maintenance Guidelines; Stability and Internal Error Handling

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Stability error
Warning to indicate that the weight value is not stable and the
balance cannot display it.
Prevent vibration and drafts. Press the UNITS key to
return to the weighing mode.
Internal errors (# is a number except 1.)
The balance detects an error state in internal processing.
With nothing on the weighing pan, turn the power OFF and
ON again. If the error persists, request service.
 Error 3: EEPROM (non-volatile memory) failure
 Error 5: Mass sensor failure
 Error 6: Temperature sensor failure
 Error 7: Voltage detection unit failure
If you cannot resolve an error or other errors occur, request service from the store
where you purchased the balance or from your local A&D dealer.
error1
error#