Ricoh MP C6502SP Field Service Manual page 1161

SC No.
SC515-01
D135 RTB 58
D137 RTB 112
SC515-01
Level Error Name/Error Condition/Major Cause/Solution
Roller Shift Motor 1 Error
When an error occurs during roller shift motor 1 home position detection,
the machine handles it as a jam (JAM097) and stops operation, and
displays the SC No. on the control panel.
• Roller shift motor 1 connector disconnected or defective
• Motor driver defective
• Roller home position sensor 1 connector disconnected or defective
• Roller shift motor 1 does not move because of overload which may
B
be due to foreign objects, etc.
• Roller home position sensor 1 deformed, damaged or connected
incorrectly
• Clean the roller home position sensor 1 and check its harness.
• Reconnect the connectors of roller shift motor 1 and roller home
position sensor 1.
• Check and, if necessary, replace: roller shift motor 1, roller home
position sensor 1, harness, circuit board (PFB, DUB), unit, driven
unit.
Service Call 501-595
1159