Kyocera AK-730 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.
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Causes
Defective connec-
tor cable or poor
contact in the con-
nector (4000-sheet
finisher).
Defective connec-
tor cable or poor
contact in the con-
nector (1000-sheet
finisher).
Defective DF side
registration sensor
2.
Defective DF side
registration motor
2.
Defective DF main
PWB.
Defective connec-
tor cable or poor
contact in the con-
nector (4000-sheet
finisher).
Defective connec-
tor cable or poor
contact in the con-
nector (1000-sheet
finisher).
Defective DF side
registration sensor
2.
Defective DF side
registration motor
2.
Defective DF main
PWB.
1-4-17
Check procedures/
corrective measures
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
replace the cable.
DF side registration motor 2 and DF main
PWB (YC15)
DF side registration sensor 2 and DF main
PWB (YC22)
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
replace the cable.
DF side registration motor 2 and DF main
PWB (YC11)
DF side registration sensor 2 and DF main
PWB (YC20)
Replace DF side registration sensor 2.
Replace DF side registration motor 2.
Replace the DF main PWB and check for
correct operation.
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
replace the cable.
DF side registration motor 2 and DF main
PWB (YC15)
DF side registration sensor 2 and DF main
PWB (YC22)
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
replace the cable.
DF side registration motor 2 and DF main
PWB (YC11)
DF side registration sensor 2 and DF main
PWB (YC20)
Replace DF side registration sensor 2.
Replace DF side registration motor 2.
Replace the DF main PWB and check for
correct operation.
3NC/3NB/3NK