Ricoh MP C6502SP Field Service Manual page 1095

SC No. Level Error Name/Error Condition/Major Cause/Solution
Even though the PTR lift motor rotates, the PTR lift sensor failed to detect
the specified sensor feeler status within specified time.
Details:
• During home-positioning (operation for fixing the separated status)
(separation movement)
The sensor failed to detect the transition from "feeler present" to
"feeler absent" (separation) within 2000 msec from the start of PTR
lift motor rotation.
• During normal contact/separation movement (printing/process
control/MUSIC/forced toner consumption)
Contact movement:
The sensor failed to detect the transition from "feeler absent" to
"feeler present" (contact) within 2000 msec from the start of PTR lift
motor rotation.
Separation movement:
The sensor failed to detect the transition from "feeler present" to
"feeler absent" (separation) within 2000 msec from the start of PTR
lift motor rotation.
• During contact/separation movement under special conditions
(paper jam, paper end etc.)
Separation movement:
The sensor failed to detect the transition from "feeler present" to
"feeler absent" (separation) within 2000 msec from the start of PTR
lift motor rotation.
Detection timing: During contact/separation movement
Detection interval: 2msec or less
• Sensor smudged
• Motor/sensor defective
• Harness broken or problem with connection (such as a disconnected
connector)
• If smudged: cleaning
• If defective or broken: replacement
• Problem with connection: reconnection
Service Call 400-498
1093