SC900-00 to SC995-04

SC940-01

C

1st Paper Feed Tray Pickup Solenoid Non-Drive Error

SC940-02

C

2nd Paper Feed Tray Pickup Solenoid Non-Drive Error

SC940-03

C

Bypass Pickup Solenoid Non-Drive Error

SC940-04

C

Paper Exit Switching Solenoid Non-Drive Error

When the solenoid is not moving, the registration value of the failure detection is "0" three times consecutively.

• Connector disconnected
• Harness broken
• Solenoid defective
  SC940-01: 1st Paper Feed Tray Pickup Solenoid
  SC940-02: 2nd Paper Feed Tray Pickup Solenoid
  SC940-03: Bypass Pickup Solenoid
  SC940-04: Paper Exit Switching Solenoid
• Driver defective (which drive the solenoid)

• Turn the main power off/on.
• Reconnect the connector on the BCU.
• Reconnect the relay connector and electronic connector.
• Replace the solenoid.
• Replace the BCU.
• Replace the harness.

SC940-50

C

Key Counter Error

When the key counter is ON, the registration value of the key counter detection signal 2 is "1" three times consecutively.

• Driver defective (which drive the key counter) (open)

• Turn the main power off/on.
• Replace the BCU.

SC940-51

C

1st Paper Feed Tray Pickup Solenoid Drive Error

SC940-52

C

2nd Paper Feed Tray Pickup Solenoid Drive Error

SC940-53

C

Bypass Pickup Solenoid Drive Error

SC940-54

C

Paper Exit Switching Solenoid Drive Error

When the solenoid is moving, the registration value of the failure detection is "1" three times consecutively.

• Driver defective (which drive the solenoid)

• Turn the main power off/on.
• Replace the BCU.
• Replace the harness.

• Parameter error
• Internal parameter error
• Insufficient work memory
• Operation error caused by abnormalities that are normally undetectable.

• Turn the main power off/on.
• Reinstall the software of the controller and BCU board.

Software attempted an unexpected operation.

SC991 covers recoverable errors as opposed to SC990.

• Parameter error
• Internal parameter error
• Insufficient work memory
• Operation error caused by abnormalities that are normally undetectable.

Logging only

SC995-01

D

CPM setting error 1

Comparison of machine serial number (11 digits) and machine identification code.

Details:

• Machine serial number cannot be identified because of BICU replacement or malfunctioning.
• Machine serial number cannot be identified because of NV-RAM replacement

Machine serial number (11 digits) or machine identification code does not match.

• Enter the machine serial number using SP5-811, and then turn the power on/off.
• Attach the NV-RAM that was installed previously.

SC995-02

D

CPM setting error 2

Comparison of machine serial number (11 digits) and machine identification code.

Details:

Machine serial number cannot be identified because of NV-RAM replacement or malfunctioning.

Machine serial number (11 digits) or machine identification code does not match.

• Attach the NV-RAM that was installed previously.
• Download data on the NV-RAM using SP5-825.

SC995-03

D

CPM setting error 3

Comparison of machine serial number (11 digits) and machine identification code.

Details:

Unable to recognize machine identification code because the controller was replaced incorrectly or is malfunctioning.

Machine serial number (11 digits) or machine identification code does not match.

Replace it with a compatible controller.

SC995-04

D

CPM setting error 4

Comparison of machine serial number (11 digits) and machine identification code.

Machine serial number (11 digits) or machine identification code does not match.

Return the parts to the original configuration, and then replace them according to the manual.