Sc700; Controller Startup Error; Per Command Error; Vdb Communication Error - Ricoh D093 Service Manual

672 D

Controller startup error

After power on, the line between the controller and the operation panel did
not open for normal operation.
-or-
After normal startup, communication with the controller stopped.
Controller installed incorrectly
Controller board defective
Operation panel harness disconnected or defective
687 D

PER command error

The main machine received no PER-command module from the GW
controller.
Poor communication, cycle the machine power off/on
690 D

VDB communication error

There was no serial communication with the VDB within 1 sec. after power
on.
VDB-to-MCU harness or connectors broken, loose, defective
VDB defective
MCU defective

7.3.7 SC700

There are no SC700 level SC codes for this machine.
SM 7-31
Service Call Tables
CTL
D093/D094