Ricoh MP C6502SP Field Service Manual page 1159

SC No. Level
SC511-02 C
Error Name/Error Condition/Major Cause/Solution
Bypass Tray Paper Thickness Sensor Error
During initial calibration of the bypass tray paper thickness sensor, the
number of times the sensor failed to output an appropriate value reached
3.
The counter is reset at the start of initial calibration.
• Paper thickness sensor harness broken/connecter disconnected
• Paper thickness sensor dirty with paper dust, etc.
• Foreign object on the section of the roller which is used for paper
thickness detection.
• Check the harness and connector of the sensor.
• Clean or replace the sensor.
• Clean or replace the section of the roller which is used for paper
thickness detection.
Service Call 501-595
1157