Ricoh G104 - Page 338

Service Call Conditions
G160/G161 4-4 SM
Engine SC
SC
[Level]
Symptom Possible Cause/Required Action
Incorrect serial number
195
[D]
When checking the
registered product number, it
does not match the printer’s
product number.
 Registered product number does not match
the printer’s product number.
1. Ask your service key man.
Polygon motor error: Time out with the polygon motor activated
202
[D]
After the polygon motor turns
on or changes the speed,
SCRDY_N is not active
within 10 seconds.
 Disconnected cable from the polygon motor
drive board or defective connection
 Defective polygon motor or drive board
Polygon motor error: Time out with the polygon motor inactivated
203
[C]
After the polygon motor turns
off or changes the speed,
SCRDY_N is not inactive
within 10 seconds.
 Disconnected cable from the polygon motor
drive board or defective connection
 Defective polygon motor or drive board
Polygon motor error: XSCRDY signal error
204
[C]
PMRDY_N signal
consecutively detects that
the polygon motor is an
inactive state while LDB unit
scans.
 Disconnected cable from the polygon motor
drive board or defective connection
 Defective polygon motor or drive board
1. Check the connectors.
2. Replace the polygon motor.
3. Replace the polygon motor drive board.
Polygon motor error: XSCRDY signal not stable
205
[D]
PMRDY_N signal
consecutively detects that
the polygon motor is an
inactive state while the
polygon motor turns on or
changes the speed.
 Disconnected cable from the polygon motor
drive board or defective connection
 Defective polygon motor or drive board.
1. Check the connectors.
2. Replace the polygon motor.
3. Replace the polygon motor drive board.
Trailing edge laser detection error: [K]
210
[C]
The laser synchronizing
detection signal for LDB [K]
 Disconnected cable from the laser
synchronizing detection unit or defective
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA