Ricoh PRO C7210

1.SC Codes
34
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
When motor running normally
When the motor START signal is being output, if the LOCK signal is not detected
for 1 sec. or more.
 Malfunction due to Development Motor being unplugged
 Malfunction due to abnormal increase in development unit torque (such as
overload due to bearing lock).
 Malfunction due to motor driver failure
 Reconnect the motor harness
 Remove internal overload of development unit and return to the normal
torque
 Replace the Development Motor.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC328-
00
D
Development motor: Y: Lock
Error detected by the TDCU.
If a command sent from the TDCU indicates an error, the engine issues an SC.
ASAP command: Motor lock detection setting value (engine to TDCU): 0x5B
ASAP command: SC detection notification (TDCU to engine): 0x56_0x01
Details:
When the motor is on, each lock signal is checked every 100 milliseconds. If the
High status is detected 20 times consecutively, the machine determines that the
motor is not running correctly. The machine issues an SC and stops the motor.
 Motor defective
 Connecter disconnected
 Harness broken
 IOB defective
 Unit torque increased.
 Replace the motor.
 Reconnect the connector.
 Replace the harness.
 Replace the IOB.
 Replace the unit.
 Replace the driven unit.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC328-
01
D
Toner supply motor error (K): Bottle