• Code: 875
• Description: Delete All error 2: Data area
  An error occurred while the machine deleted data from the HDD. The source of this error is the Data Overwrite Security Unit B735 running from an SD card.
• Causes: • Turn the main switch off/on and try the operation again.

• Code: 876
• Description: Log data abnormal
  An error was detected in the handling of the log data at power on or during machine operation. This can be caused by switching the machine off while it is operating.
• Causes: • Software error. Update the firmware • NVRAM defective • HDD defective

• Code: 900
• Description: Electrical total counter error
  The total counter contains something that is not a number.
• Causes: • NVRAM incorrect type • NVRAM defective • NVRAM data scrambled • Unexpected error from external source

• Code: 901
• Description: SC901 Mechanical total count error
  The IO board cannot receive the mechanical total count data.
• Causes: • Mechanical total counter defective

• Code: 920
• Description: Printer error
  An internal application error was detected and operation cannot continu
• Causes: • Software defective; turn the machine off/ on, or change the controller firmware • Insufficient memory

• Code: 921
• Description: Printer font error
  When the software application started, the printer did not detect a font on the SD card that it can use.
• Causes: • The fonts on the SD card are not fonts that can be used with the printer

• Code: 925
• Description: Net File function error
  The NetFile file management on the HDD cannot be used, or a NetFile management file is corrupted and operation cannot continue. The HDDs are defective and they cannot be debugged or partitioned, so the Scan Router functions (delivery of received faxes, document capture, etc.), Web services, and other network functions cannot be used. HDD status codes are displayed below the SC code:
• Causes: • Refer to the four procedures (Recovery from SC 925).

• Code: 951
• Description: F-gate assert error at write request
  After the IPU receives an F-gate signal, it receives another F-gate signal.
• Causes: • Software defective • BICU defective