Copystar CS-2030 - Self-Diagnostic Codes

3BN/3A4
1-3-7
Code Contents
Remarks
Causes Check procedure/corrective measures
(2) Self-diagnostic codes
C034 Finisher communication problem
During the serial communication
between the copier and finisher, when
there is no reply to the command from
the copier from the finisher, serial
communication does not recover after
5 retries.
C817 Front side registration motor problem
When the side registration front home
position sensor is on during initialization,
the sensor does not turn off within
570 ms of the start of initialization.
When the side registration front home
position sensor is off during initialization,
the sensor does not turn on within
3180 ms of the start of initialization.
C818 Rear side registration motor problem
When the side registration rear home
position sensor is on during initialization,
the sensor does not turn off within
570 ms of the start of initialization.
When the side registration rear home
position sensor is off during initialization,
the sensor does not turn on within
2880 ms of the start of initialization.
The connector
makes poor
contact.
Defective copier
main PCB.
Defective finisher
main PCB.
The front side
registration motor
connector makes
poor contact.
Defective front
side registration
motor.
The side registra-
tion front home
position sensor
connector makes
poor contact.
Defective side
registration front
home position
sensor.
Defective finisher
main PCB.
The rear side
registration motor
connector makes
poor contact.
Defective rear side
registration motor.
The side registra-
tion rear home
position sensor
connector makes
poor contact.
Defective side
registration rear
home position
sensor.
Defective finisher
main PCB.
Check the connection of connector CN27
on the copier main PCB and CN1 on the
finisher main PCB, and the continuity
across the connector terminals. Remedy or
replace if necessary.
Replace the copier main PCB and check for
correct operation.
Replace the finisher main PCB and check
for correct operation.
Reinsert the connector. Also check for
continuity within the connector cable. If
none, repair or replace the cable.
Replace the front side registration motor
and check for correct operation.
Reinsert the connector. Also check for
continuity within the connector cable. If
none, repair or replace the cable.
Replace the side registration front home
position sensor and check for correct
operation.
Replace the finisher main PCB and check
for correct operation.
Reinsert the connector. Also check for
continuity within the connector cable. If
none, repair or replace the cable.
Replace the rear side registration motor and
check for correct operation.
Reinsert the connector. Also check for
continuity within the connector cable. If
none, repair or replace the cable.
Replace the side registration rear home
position sensor and check for correct
operation.
Replace the finisher main PCB and check
for correct operation.