Kyocera DF-770 Service Manual page 49

Code Contents
8190 DF side registration motor 2
error 1
When initial operation, DF
side registration sensor 2
does not turn on within 3 s.
8200 DF side registration motor 2
error 2
JAM6910 is detected twice.
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 (4000-sheet DF side registration motor 2 and DF main
finisher). PWB (YC15)
DF side registration sensor 2 and DF main
PWB (YC22)
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 (1000-sheet DF side registration motor 2 and DF main
finisher). PWB (YC11)
DF side registration sensor 2 and DF main
PWB (YC20)
Defective DF side Replace DF side registration sensor 2.
registration sensor
2.
Defective DF side Replace DF side registration motor 2.
registration motor
2.
Defective DF main Replace the DF main PWB and check for
PWB. correct operation.
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 (4000-sheet DF side registration motor 2 and DF main
finisher). PWB (YC15)
DF side registration sensor 2 and DF main
PWB (YC22)
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 (1000-sheet DF side registration motor 2 and DF main
finisher). PWB (YC11)
DF side registration sensor 2 and DF main
PWB (YC20)
Defective DF side Replace DF side registration sensor 2.
registration sensor
2.
Defective DF side Replace DF side registration motor 2.
registration motor
2.
Defective DF main Replace the DF main PWB and check for
PWB. correct operation.
1-4-17
3NC/3NB/3NK
Check procedures/
corrective measures