• Code: 650-001
• Description: Communication error of the remote service modem (Cumin-M): Authentication error
  The authentication for the Embedded RCG-M fails at a dial up connection.
• Causes: 1. Check and set the correct user name (SP5816-156) and password (SP5816-157).

• Code: 650-004
• Description: Communication error of the remote service modem (Cumin-M): Incorrect modem setting
  Dial up fails due to the incorrect modem setting.
• Causes: 1. Check and set the correct AT command (SP5819-160).

• Code: 650-005
• Description: Communication error of the remote service modem (Cumin-M): Communication line error
  The supplied voltage is not sufficient due to the defective communication line or defective connection.
• Causes: 1. Consult with the user's local telephone company.

• Code: 651
• Description: Incorrect dial up connection
  An unexpected error occurs when the modem (RCG-M) tries to call the center with a dial up connection.
• Causes: • Software bug. 1. No action required because this SC does not interfere with operation of the machine.

• Code: 669
• Description: EEPROM communication error
  Cannot return to be normal condition after retrying three times when the error on EEPROM communication occurs.
• Causes: • Defective the EEPROM
  • Noise

• Code: 670
• Description: Engine startup error
  Just after the main power is turned on or the machine is recovering from auto off mode, the engine ready signal assertion fails. Just after the main power is turned on, the engine does not respond.
• Causes: • Poor connection between the BICU and controller board
  • Defective BICU
  • Defective controller board

• Code: 672
• Description: Controller-to-operation panel communication error at startup
  After powering on the machine, communication between the controller and operation panel does not begin, or the communication is interrupted after a normal startup.
• Causes: • Controller stalled • Controller board installed incorrectly
  • Defective controller board
  • Operation panel connector loose or defective
  • Poor connection of DIMM and optional boards on the controller board 1. Check the setting of SP5875-001. If the setting is set to "1 (OFF)", change it to "0 (ON)".

• Code: 687
• Description: Cannot receive RAPI-PER
  Command (Ready for image transfer) in 120 seconds after RARI-PES (Request for image transfer) occurs.
• Causes: • Defective the controller board
  • Noise