

Description: Backup task error detection The time for the backup task not being in operation is 30s or more.Description: High voltage remote control error detection It was detected that the high voltage remote signal (synchronized with the feed motor remote) is on while the drum is not driven.Remedy: Main/Engine PWB Turn the power switch off and on If not corrected, replace the main/ engine PWB.Description: Drive lock detection by engine firmware The main motor was left rotating when monitoring it in the regular interval (monitored also during the maintenance mode).Remedy: Main/Engine PWB Replace the main/engine PWB.Description: Backup memory device error Unable to read out data from the EEPROM.Remedy: Main/Engine PWB Execute U004 machine number setting EEPROM(YS1) Contact the service support.Description: Machine number mismatch When the power is turned on, the machine number does not match between the main and engine side.Description: Billing counting error Checksum error was detected both in the billing counter and IPU backup memory.Main/Engine PWB Replace the main/engine PWB. Remedy: EEPROM(YS1) Check that the EEPROM (YS1) is firmly installed and repair it if failed.Description: Backup memory data error Illegal data is detected in the EEPROM Counter data checksum does not match in all buffers.Remedy: EEPROM(YS1) Confirm that the EEPROM has been properly installed and repair if failed.Mismatch between writing data and reading data occurs 8 times successively. Description: EEPROM read/write error (Main/ Engine PWB) Mismatch of reading data from two locations occurs 8 times successively.Description: Backup memory data error At power up, the data that was read from the NAND memory has been determined to be a error.Description: Backup memory Read/write error Read/write to the NAND memory cannot be executed.Remedy: Flash memory Replace the main/engine PWB.

Description: MAC address data error In case MAC address is invalid data.Description: Backup memory device error Outputs an abnormal status from the flash memory.Description: FAX PWB incompatible detection error In the initial communication with the FAX PWB,.Description: FAX PWB system error The FAX process cannot be continued due to the malfunction of the FAX PWB.
