Kyocera ECOSYS FS-4300DN Service Manual page 76

Code Contents
2610 PF drive motor 2 error
(paper feeder 2)
When the PF drive motor is
driven, error signal is detected
continuously for 2 s.
2620 PF drive motor 3 error
(paper feeder 3)
When the PF drive motor is
driven, error signal is detected
continuously for 2 s.
2630 PF drive motor 4 error
(paper feeder 4)
When the PF drive motor is
driven, error signal is detected
continuously for 2 s.
4000 Polygon motor synchroni-
zation error
The polygon motor is not sta-
bilized within 20 s after driving
starts.
Causes
Defective connec- Reinsert the connector. Also check for conti-
tor cable or poor nuity within the connector cable. If none,
contact in the con- replace the cable.
nector. PF drive motor 2 and PF main PWB (YC6)
Defective drive Check if the rollers and gears rotate
transmission sys- smoothly. If not, grease the bushes and
tem of the PF drive gears. Check for broken gears and replace if
motor. any.
Defective PF drive Replace the PF drive motor 2.
motor.
Defective PF main Replace the PF main PWB (Refer to the ser-
PWB. vice manual for the paper feeder).
Defective connec- Reinsert the connector. Also check for conti-
tor cable or poor nuity within the connector cable. If none,
contact in the con- replace the cable.
nector. PF drive motor 3 and PF main PWB (YC6)
Defective drive Check if the rollers and gears rotate
transmission sys- smoothly. If not, grease the bushes and
tem of the PF drive gears. Check for broken gears and replace if
motor. any.
Defective PF drive Replace the PF drive motor 3.
motor.
Defective PF main Replace the PF main PWB (Refer to the ser-
PWB. vice manual for the paper feeder).
Defective connec- Reinsert the connector. Also check for conti-
tor cable or poor nuity within the connector cable. If none,
contact in the con- replace the cable.
nector. PF drive motor 4 and PF main PWB (YC6)
Defective drive Check if the rollers and gears rotate
transmission sys- smoothly. If not, grease the bushes and
tem of the PF drive gears. Check for broken gears and replace if
motor. any.
Defective PF drive Replace the PF drive motor 4.
motor.
Defective PF main Replace the PF main PWB (Refer to the ser-
PWB. vice manual for the paper feeder).
Defective connec- Reinsert the connector. Also check for conti-
tor cable or poor nuity within the connector cable. If none,
contact in the con- replace the cable.
nector. Polygon motor and engine PWB (YC15)
Defective polygon Replace the laser scanner unit (see page 1-
motor. 5-18).
Defective engine Replace the engine PWB and check for cor-
PWB. rect operation (see page 1-5-22).
1-4-16
2LV/2L1/2L2/2MS/2MT
Check procedures/
corrective measures