Remedy: Does this error message reappear? Yes Power OFF/ON. Replace the printer control PCB.
Code: 042, 043, 045
Display: Service Call 042:Error 043:Error 045:Error
Description: Flash File System Error
Remedy: Failed to access to the Flash ROM that is mounted directly on the CU PCB. Format the Flash forcibly. (This requires caution as it erases NIC-F/W. The NIC-F/W must be written with the maintenance utility after formatting.) If the error remains, replace the printer control PCB.
Code: 051
Display: Service Call 051:Error
Description: CU Fan Error Abnormal condition of the CPU cooling fan on the CU PCB
Remedy: Is the CPU Fan connected properly? No Yes Connect it properly. Replace the fan. Does it recover from the error by replacing the fan? No Replace the printer control PCB.
Code: 052
Display: Power Off/On 052:Error
Description: DMA Abort Error was detected with Image Processor.
Remedy: Does this error message reappear? Yes Power OFF/ON. Replace the printer control PCB.
Code: 067
Display: Service Call 067:Error
Description: A communication error was detected during communication with the Sleep Mode interface monitoring program.
Remedy: A communication error was detected during communication with the Sleep Mode interface monitoring program. If power cycling does not solve the problem, maintenance by a service engineer is required.
Code: 069
Display: Service Call 069:Error
Description: Malfunction of the NIC chip was detected.
Remedy: Does this error recur? Yes Power OFF/ON. Replace the printer control PCB.