Sc Codes Group 7: Peripherals - Ricoh V-C3 D081 Field Service Manual

There was no response to a frame sent from the controller board to the engine.
• Cycle the machine off/on.
SC670 D Engine start failure
The engine did not respond within 30s after power on, or the engine went down
suddenly at power on or during warm up because a communication reset occurred
between the VBCU and the controller.
• VBCU installed incorrectly
• VBCU defective
SC671 D Incorrect board detected
An illegal engine board was detected at power on.
• Replace BICU
PER (memory address) command error
SC687 D
The VBCU does not receive a memory address command from the controller 120
seconds after paper is in the position for registration.
• Turn the machine power off/on
• Check the controller board connections
• Controller defective

SC Codes Group 7: Peripherals

ADF original pickup operation error
SC701 D
Even though the pickup motor is rotating clock-wise, the pickup roller home position
sensor cannot detect the position of the pickup roller.
• Pickup roller HP sensor harness loose, disconnected, defective
• Pickup roller HP sensor defective
• Pickup motor harness loose, disconnected, defective
• Pickup motor defective
• ADF control board defective
Service Call Tables
GW
3
GW
117