• Code: SC919
• Description: External controller down
• Causes: • Turn the machine off. • Check the I/F cable to determine if it became disconnected during operation. • Turn the machine on.

• Code: SC920
• Description: Printer error 1
  An internal application error was detected and operation cannot continue.
• Causes: • Software defective; turn the machine off/on, or change the controller firmware • Insufficient memory

• Code: SC921
• Description: Printer error 2
  When the application started, the necessary font was not on the SD card.
• Causes: • Font not on the SC card

• Code: SC925
• Description: Net File function error
• Causes: • Refer to the four procedures below

• Code: SC954
• Description: Printer Image Setting Error
  The IPU did not issue the signal required to start image processing for the printing mode within 60 s after the paper stops for registration.
• Causes: • Software defective • Replace the software (all firmware modules). • IPU defective

• Code: SC955
• Description: Memory Setting Error
  Settings required for memory to start image processing are not sent from the IPU within 60 s after the paper stops for paper stops for registration
• Causes: • Software defective. Replace the software (all firmware modules). • IPU defective

• Code: SC964
• Description: Scanner start signal error 1
  The scanner receives another start signal after scanning has already started.
• Causes: • Software defective. • Replace the software (all firmware modules).

• Code: SC965
• Description: Print start signal error 2
  The printer received another print start signal after print job has already started.
• Causes: • Software defective. • Replace the software (all firmware modules).