Kyocera FS1124MFP

• Code: 0170
• Description: Billing counting error
• Causes: Defective control PWB. Data damage of control PWB EEPROM (U17).
• Remedy: Defective control PWB. Replace the control PWB.
  Data damage of control PWB EEPROM (U17). Contact the Service Administrative Division.

• Code: 0180
• Description: Machine number mismatch
  Machine number of main and engine does not match.
• Causes: Data damage of control PWB EEPROM (U17).
• Remedy: Data damage of control PWB EEPROM (U17). Contact the Service Administrative Division.

• Code: 0830
• Description: FAX PWB flash program area checksum error
  A checksum error occurred with the program of the FAX PWB.
• Causes: Defective fax software. Defective FAX PWB.
• Remedy: Defective fax software. Install the fax software.
  Defective FAX PWB. Replace the FAX PWB.

• 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: Defective control PWB. The battery is disconnected from the control PWB.
• Remedy: Defective control PWB. Replace the control PWB.
  The battery is disconnected from the control PWB. Check visually and remedy if necessary.

• Code: 0870
• Description: FAX PWB to control PWB high capacity data transfer problem
  High-capacity data transfer between the FAX PWB and the control PWB of the machine was not normally performed even if the data transfer was retried the specified times.
• Causes: Improper installation FAX PWB. Defective FAX PWB or control PWB.
• Remedy: Improper installation FAX PWB. Reinstall the FAX PWB.
  Defective FAX PWB or control PWB. Replace the FAX PWB or 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 PWB.
• Causes: Defective FAX PWB. Defective PF paper feed motor drive transmission system. Defective PF main motor. Defective control PWB.
• Remedy: Defective FAX PWB. Replace the FAX PWB.