Description: Memory error
The failure of the RAM on the MFP board occurs.
Remedy: 1 Reboot the main unit.2 Change MFPB
Code: FFFF
Description: Interface communication error
Correct communication is failed when receiving/sending the command between PRCB and MFPB.
Remedy: 1 Reboot the main unit. 2 Check the MFPB connector for proper connection and correct as necessary. 3 Check the PRCB connector for proper connection and correct as necessary 4 Change connecting cable between MFPB and PRCB. 5 Change PRCB. 6 Change MFPB.