LTH MOD53, Operation Manual

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Appendix I – Error Messages
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Appendix I – Error Messages
Switch On Diagnostic Errors
E01 : Internal Processor RAM Read/Write Error
Try switching the unit off then on again. If the message persists,
consult with your supplier, as this unit will require to be returned for
repair.
E02 : EPROM Checksum Error
The software runs a checksum test on the program memory store at
power on, to ensure that the integrity of the software has not been
compromised. Switch the unit off then on again. If the error
message persists call LTH Electronics or authorised local
distributor.
E03 : External RAM Read/Write Error
Try switching the unit off then on again. If the message persists,
consult with your supplier, as this unit will require to be returned for
repair.
E04 : Setup Checksum Error
The instrument configuration has, for some reason, become
corrupted. Restore a setup from store A or B, or one of the two
default setups.
E05 : Store A Checksum Error
The data in setup store A has been corrupted. Save the current
setup back to store A.
E06 : Store B Checksum Error
The data in setup store B has been corrupted. Save the current
setup back to store B.
E07 : Factory Calibration Checksum Error
The factory calibration data for this instrument has been corrupted.
The instrument will need to be re-calibrated. Consult your supplier.
E08 : User Calibration Checksum Error
The user calibration data has been corrupted. Reset the user
calibration and re-enter