Ricoh G-P3 Service Manual page 95

4. Troubleshooting
Engine SC
SC
[Level]
Incorrect serial number
When checking the registered
195
product number, it does not
[D]
match the printer's product
number.
Polygon motor error: Time out with the polygon motor activated
4
After the polygon motor turns
202
on or changes the speed,
[D]
SCRDY_N is not active within
10 seconds.
Polygon motor error: Time out with the polygon motor inactivated
203 After the polygon motor turns
off or changes the speed,
[C]
SCRDY_N is not inactive
within 10 seconds.
Polygon motor error: XSCRDY signal error
PMRDY_N signal
204
consecutively detects that the
[C]
polygon motor is an inactive
state while LDB unit scans.
Polygon motor error: XSCRDY signal not stable
PMRDY_N signal
205
consecutively detects that the
[D]
polygon motor is an inactive
state while the polygon motor
turns on or changes the speed.
94
Symptom
• Registered product number does not match the
1. Ask your service key man.
• Disconnected cable from the polygon motor drive
• Defective polygon motor or drive board
• Disconnected cable from the polygon motor drive
• Defective polygon motor or drive board
• Disconnected cable from the polygon motor drive
• Defective polygon motor or drive board
1. Check the connectors.
2. Replace the polygon motor.
3. Replace the polygon motor drive board.
• Disconnected cable from the polygon motor drive
• Defective polygon motor or drive board.
1. Check the connectors.
2. Replace the polygon motor.
3. Replace the polygon motor drive board.
Possible Cause/Required Action
printer's product number.
board or defective connection
board or defective connection
board or defective connection
board or defective connection