User Guide

LCD ERROR CODES

Every time the meter is switched on, the RTC (Real Time Clock) and the internal

memory (EEPROM) are tested.

If an error occurs, the corresponding error code will be displayed.

Here below are listed the error codes:

• No cover error; check cuvette position

• Calibration error; check calibration standard

solution

• Real Time Clock error (*)

• EEPROM error (*)

• Internal communication error (*)

• Internal Bus error (*)

(*) Contact the nearest Hanna Instruments Customer Service Department.