Description: Backup memory read/write problem (main PCB) • Read and write data does not match.
Causes: Defective backup RAM or main PCB.
Remedy: Replace the main PCB and check for correct operation.
Code: C011
Description: Backup memory data problem (main PCB) • Data in the specified area of the backup memory does not match the specified values.
Causes: Problem with the backup memory data. Defective backup RAM.
Remedy: Turn safety switch off and back on and run maintenance item U020 to set the contents of the backup memory data again. If the C011 is displayed after re-setting the backup memory contents, replace the backup RAM or main PCB.
Code: C015
Description: Backup memory read/write problem (engine PCB) • Read and write data does not match.
Causes: Defective backup RAM or engine PCB.
Remedy: Replace the engine PCB and check for correct operation.
Code: C016
Description: Backup memory data problem (engine PCB) • Data in the specified area of the backup memory does not match the specified values.
Causes: Problem with the backup memory data. Defective backup RAM.
Remedy: Turn safety switch off and back on and run maintenance item U020 to set the contents of the backup memory data again. If the C016 is displayed after re-setting the backup memory contents, replace the backup RAM or engine PCB.
Code: C017
Description: Accounting count problem • When the power is turned on, the total count and the scan count are abnormal both on the main PCB and the engine PCB.
Causes: Defective main PCB or engine PCB.
Remedy: Replace the main PCB or engine PCB and check for correct operation.
Code: C018
Description: Machine number mismatch • When the power is turned on, the machine number does not match between the main PCB and the engine PCB.
Causes: Correct EEPROM is not installed. Data damage of EEPROM.
Remedy: Install the correct EEPROM. If it does not solve the problem, contact the Service Administrative Division. Contact the Service Administrative Division.