• Code: CE004...CE007
• Description: Event error Memory access error Header access error DIMM initialize error. MFP board (MFPB) is faulty.
• Remedy: 1 Check the connectors on MFPB for proper connection and correct as necessary. - - 2 Replace MFPB

• Code: CE101
• Description: Browser finish detected. • The browser is automatically recovered (restarted) after the main body detected that the browser (separate process) has stopped with fault. • When the “Malfunction finish is detected over predetermined number of times” or “the browser task process is except in idle (printing, etc)”.
• Remedy: 1 Check the connectors on MFPB for proper connection and correct as necessary. - - 2 Replace MFPB.

• Code: CE201
• Description: Transmission operation log storage fault. When the transmission log storage failed, it repeats retrial until transmission operation log is stored. The trouble is detected when the retrial failed for predetermined number of times.
• Remedy: 1 Check the connectors on MFPB for proper connection and correct as necessary. - - 2 Replace MFPB.

• Code: CE301...CE305
• Description: Referring incorrect memory Incorrect command Finished due to error inside Qt library Finished due to error outside Qt library Program forced to stop. Error occurred with the process inside the MFP controller
• Remedy: 1 Check the connectors on MFPB for proper connection and correct as necessary. - - 2 Replace MFPB - - 3 Acquire the debug logs in [Service Mode] -> [Debug Settings] and analyze them.

• Code: CED01
• Description: The authentication application information does not exist in the hard disk/SSD board in the enhanced server authentication state. With “Enhanced Server Authentication” set, no authentication application registration information is found in the hard disk or the SSD board (SSDB).
• Remedy: • SSD board (SSDB) • Hard disk 1 Turn OFF the main power switch, wait for 10 sec. or more, and turn ON the main power switch. - - 2 Check the connector from MFPB to Hard disk for proper connection and correct as necessary. - - 3 Check the connector from SSDB to MFPB for proper connection and correct as necessary. - - 4 Logically format the hard disk. - - 5 Replace the hard disk - - 6 If the above actions do not solve the problem, contact KM.

• Code: CEEE1
• Description: MFP board malfunction.
• Remedy: 1 Check the connectors on MFPB for proper connection and correct as necessary. - - 2 Replace MFPB

• Code: CEEE2
• Description: Scanner section malfunction
• Remedy: • LED exposure unit (LU201) • CCD board (CCDB) • Scanner drive board (SCDB) 1 Correct the connector connection between CCDB and SCDB if faulty. - - 2 Replace SCDB - - 3 Replace CCDB

• Code: CEEE3
• Description: Printer control board malfunction. Printer control board (PRCB) is faulty.
• Remedy: 1 Check the PRCB connector for proper connection and correct as necessary. - - 2 Replace PRCB