• Code: 920
• Description: Printer Error 1 An internal application error was detected and operation cannot continue.
• Causes: 00 No response when PM started up 01 Timeout error during PM operation 02 Working memory error 03 Cannot start filter process 04 Abnormal exit from filter process An error was detected in the printer application program and operation cannot continue. • Defective software • Unexpected hardware resource (e.g., memory shortage) 1. Software err, cycle the machine off/on 2. Insufficient memory, add more memory

• Code: 921
• Description: Printer Error 2 When the printer application started, the font to use could not be found on the SD card.
• Causes: • The font is not on the SD card

• Code: 925
• Description: Net File Function Error
• Causes: 00 HDD is defective 01 NetFile management file is broken 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. • Refer to the four procedures below (Recovery from SC925).

• Code: 953
• Description: Scanner image setting error The settings required for image processing using the scanner are not sent from the IPU.
• Causes: • Software defective

• Code: 954
• Description: Printer image setting error The settings required for image processing using the printer controller are not sent from the IPU.
• Causes: • Software defective

• Code: 955
• Description: Memory setting error The settings that are required for image processing using the memory are not sent from the IPU.
• Causes: • Software defective

• Code: 964
• Description: Printer ready error The print ready signal is not generated for more than 17 seconds after the IPU received the print start signal.
• Causes: • Software defective

• Code: 965
• Description: Print Start Error During print processing, another command to start printing was received.
• Causes: Software bug