Code :

Code: E7-80
Description: MFP - SCN Mother PWB communication error
Causes: SCN Mother PWB - MFPC PWB connection trouble. SCN Mother PWB trouble. MFPC PWB trouble.
Remedy: Check connection of the SCN Mother PWB and the MFPC PWB. Check the ground. Replace the SCN Mother PWB. Replace the MFPC PWB.

Code: E7-89
Description: Communication error between MFPC PWB CPU and energy-saving NIC controller. No response can be obtained from the energy-saving NIC controller.
Causes: MFPC PWB trouble.
Remedy: Replace the MFPC PWB

Code: E7-90
Description: MFP - PCU PWB communication error
Causes: PCU PWB - MFPC PWB connection trouble. PCU PWB trouble. MFPC PWB trouble
Remedy: Check connection of the PCU PWB and the MFPC PWB. Check the ground. Replace the PCU PWB. Replace the MFPC PWB.

Code: E7-91
Description: FAX reception image data error. An error of FAX reception image data process occurs.
Causes: Image data process abnormality HDD trouble SD card trouble or contact error Image compression data corruption MFPC PWB trouble DIMM memory trouble or contact error FAX control PWB trouble
Remedy: Use SIM60-01 to check the read/write operations of the memory. Replace the HDD. Replace or check installation of the SD card. Replace the MFPC PWB. Replace or check installation of the DIMM memory. Replace the FAX control PWB.

Code: E7-92
Description: Copy image data error. An error of copy image data process occurs. (In Non ERDH)
Causes: Image data process abnormality HDD trouble Image compression data corruption MFPC PWB trouble DIMM memory trouble or contact error
Remedy: Use SIM60-01 to check the read/write operations of the memory. Replace the HDD. Replace the MFPC PWB. Replace or check installation of the DIMM memory.

Code: E7-93
Description: Copy, image send, filing, print image data process error. An image data process error occurs in the following operation mode: • Copy (in ERDH) • Copy composing system function (Water mark) • When in image send • When filing documents • When displaying the preview • When printing with the GDI/PCL printer • Copy composing system function (Water mark)
Causes: Image data process abnormality HDD trouble Image compression data corruption MFPC PWB trouble DIMM memory trouble or contact error
Remedy: Use SIM60-01 to check the read/write operations of the memory. Replace the HDD. Replace the MFPC PWB. Replace or check installation of the DIMM memory

Code: E7-94
Description: Image file data process error (when importing file data). File image process error (backup restore error) when importing filing data
Causes: Image data process abnormality HDD trouble Image compression data corruption MFPC PWB trouble DIMM memory trouble or contact error
Remedy: Use SIM60-01 to check the read/write operations of the memory. Replace the HDD. Replace the MFPC PWB. Replace or check installation of the DIMM memory.