Description: Image processing error JAM010X is detected twice.
Causes: Defective main PWB.
Remedy: Replace the main PWB and check for correct operation.
Code: 0830
Description: FAX control PWB flash program area checksum error A checksum error occurred with the program of the FAX control PWB.
Causes: Defective FAX software. Defective FAX control PWB.
Remedy: Defective FAX software. Install the fax software. Defective FAX control PWB. Replace the fax control PWB and check for correct operation.
Code: 0840
Description: Faults of RTC The time is judged to go back based on the comparison of the RTC time and the current time or five years or more have passed.
Causes: The battery is disconnected from the main PWB. Defective main PWB.
Remedy: The battery is disconnected from the main PWB. Check visually and remedy if necessary Defective main PWB. Replace the main PWB and check for correct operation.
Code: 0870
Description: FAX control PWB to main PWB high capacity data transfer error High-capacity data transfer between the FAX control PWB and the main PWB of the machine was not normally performed even if the data transfer was retried the specified times.
Causes: Improper installation FAX control PWB. Defective FAX control PWB or main PWB.
Remedy: Improper installation FAX control PWB. Reinstall the FAX control PWB. Defective FAX control PWB or main PWB. Replace the FAX control PWB or main PWB and check for correct operation.
Code: 0900
Description: FAX software incompatible detection error Incompatible FAX control PWB is installed.
Causes: Defective FAX software. Defective FAX control PWB.
Remedy: Defective FAX software. Install the fax software. Defective FAX control PWB. Replace the fax control PWB and check for correct operation.
Code: 0920
Description: Fax file system error The backup data is not retained for file system abnormality of flash memory of the FAX control PWB.
Causes: Defective FAX control PWB.
Remedy: Replace the fax control PWB and check for correct operation.