Code :

Code: 240-0001-05
Description: Controller communication error
Causes: Printer control error was detected.
Remedy: [Related parts] R1.00 - Harness between the DC Controller PCB (UN2) and the Riser PCB (UN159/J2 and J18) - Connector between the Main Controller PCB (UN158/J1020) and the Riser PCB (UN159/J8) - Riser PCB (UN159) - Main Controller PCB (UN158) - DC Controller PCB (UN2) [Remedy] Check/replace the related harness/cable, connector and parts. [Reference] Before replacing the DC Controller PCB, back up the service mode data (approx. 2 min) and restore the backup data after the replacement so the data may be able to be protected. - Backup: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMBUP - Restoration: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMRES

Code: 240-0002-05
Description: Controller communication error
Causes: A communication error occurred between the Main Controller PCB and the DC Controller PCB.
Remedy: [Related parts] R1.00 - Harness between the DC Controller PCB (UN2) and the Riser PCB (UN159/J2 and J18) - Connector between the Main Controller PCB (UN158/J1020) and the Riser PCB (UN159/J8) - Riser PCB (UN159) - Main Controller PCB (UN158) - DC Controller PCB (UN2) [Remedy] Check/replace the related harness/cable, connector and parts. [Reference] Before replacing the DC Controller PCB, back up the service mode data (approx. 2 min) and restore the backup data after the replacement so the data may be able to be protected. - Backup: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMBUP - Restoration: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMRES