Cf Staple Motor Error 2; Punch Slide Motor Error 1; Punch Slide Motor Error 2 - Kyocera FS-C8600DN Service Manual

Code Contents
8370

CF staple motor error 2

(4000-sheet finisher)
Staple JAM (DF) has been
detected twice in a row.
(The second JAM detection
condition fullfilled with a lock
detection signal maintained 1
V for 1000 ms continuously,
while the stapler motor was
driven.)
8410

Punch slide motor error 1

The punch slide sensor won't
turn On when home position
has been moved by 30 mm.
8420

Punch slide motor error 2

In detection of paper edges,
the paper edge cannot be
detected in 30 mm move.
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. CF staple unit and CF main PWB (YC13)
Defective CF sta- Replace the CF staple unit.
ple motor.
Defective CF main Replace the CF 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 Punch slide motor and punch PWB (YC3)
finisher). Punch slide sensor and punch PWB (YC6)
Punch PWB (YC1) and DF main PWB (YC7)
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 Punch slide motor and punch PWB (YC3)
finisher). Punch slide sensor and punch PWB (YC6)
Punch PWB (YC1) and DF main PWB (YC8)
Defective slide Replace the punch slide sensor.
sensor.
Defective punch Replace the punch slide motor.
slide motor.
Defective PWB. Replace the punch PWB or DF main PWB
and check for 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 Punch slide motor and punch PWB (YC3)
finisher). Punch PWB (YC1) and DF main PWB (YC7)
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 Punch slide motor and punch PWB (YC3)
finisher). Punch PWB (YC1) and DF main PWB (YC8)
Defective punch Replace the punch slide motor.
slide motor.
Defective PWB. Replace the punch PWB or DF main PWB
and check for correct operation.
1-4-81
Check procedures/
corrective measures
2MN/2N1