Ricoh MP C2504 Field Service Manual page 812

SC No. Level
SC452-00 D
Error Name/Error Condition/Major Cause/Solution
Paper transfer contact motor error
Paper transfer contact motor: position sensor cannot detect the sensor
filler state within the predetermined time (see below) even if the paper
transfer contact and release motor is rotated.
• Contact operation: If not detected in 2000msec
• Home position operation: If not detected in 5000msec
• Signal detection sampling period: 10msec
• Sensor dirt
• Sensor defection
• Motor defection
• Unit load large
• Replace the contact drive unit
• Replace the image transfer unit
• Check the harness
Service Call 441-498
803