Ricoh PRO C7210

1.SC Codes
196
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
 Reconnect the connector.
 Replace the master control board.
 Replace the inserter board.
 Replace the harness.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC750-
19
D
Perfect Binder: Software matching error
The IDs for the relay software of the master, slave, cutter, inserter devices do not
match.
 Software write failure
 Download the software.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC750-
20
D
Perfect Binder: 24V Check Signal Error 1
The 24V1 monitor signal of the master control board did not go off even though
the front door switch was closed.
(Relay circuit failed to go ON.)
 Front door L/R SW defective
 Master control board defective.
 Reconnect the connector.
 Replace the front door L/R SW.
 Replace the master control board.
 Replace the sensor harness
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC750-
21
D
Perfect Binder: 24V Check Signal Error 2
Top cover switch open or the 24V2 monitoring signal of master controller lost
power for more than 5 sec, regardless of the status of the front door L/RWS and
top cover sensor.
(Top cover sensor, or top cover switch is faulty.)
 Front door L/RSW defective
 Top cover switch defective
 Top cover sensor defective
 Master board defective
 Reconnect the connector.
 Replace the front door L/RSW.
 Replace the top cover switch