Ricoh MP C6502SP Field Service Manual page 1152

5. Troubleshooting
SC569-02
SC No.
RTB 49
SC569-02
SC No.
SC569-03
1150
Level Error Name/Error Condition/Major Cause/Solution
Pressure Release Error: HP failed 3 times
Pressure release/Home position/control failed 3 times consecutively.
Monitored when the pressure release mechanism is operating.
Pressure Change: SP1-151-001 1:On/0: Off
When this SP is set to OFF, SC detection is disabled.
• Pressure release motor, sensor defective
D
• Feeler deformed or damaged
• Pressure release mechanism defective
• Replace the motor.
• Replace the sensor.
• Replace the feeler.
• Replace the unit.
Level Error Name/Error Condition/Major Cause/Solution
Pressure Release Error: Overrun
When sensor A shows Low and Sensor B shows High.
Except when home position is detected.
Monitored when the pressure release mechanism is operating.
Pressure Change: SP1-151-001 1:On/0: Off
When this SP is set to OFF, SC detection is disabled.
D
• Pressure release motor, sensor defective
• Feeler deformed or damaged
• Pressure release mechanism defective
• Replace the motor.
• Replace the sensor.
• Replace the feeler.
• Replace the unit.