Kyocera TASKalfa 7002i Service Manual page 1168

Step Check description
2 Checking the DF side reg-
istration HP sensor 1
3 Checking the DF side reg-
istration motor 1
4 Replacing the DF PWB
J7918: Side registration motor 2 jam
Object: 100-sheet staple finisher, 4000-sheet finisher
Change of the side registration HP sensor 2 is not detected when driving the side registration motor 2 for 3s in
the direction of the HP sensor change.
Step Check description
1 Checking the connection
2 Checking the DF side reg-
istration HP sensor 2
Assumed cause
DF side registration HP
sensor 1 does not operate
properly.
DF side registration motor
1 does not operate prop-
erly.
The DF PWB is faulty.
Assumed cause
The connector is not con-
nected properly, or the wire
is faulty.
DF side registration HP
sensor 2 does not operate
properly.
7-308
Measures
Execute U241[Finisher] >
[Width Front HP]
If DF side registration HP
sensor 1 does not operate
properly, reattach it and
reconnect the connector.
Replace it if not repaired.
Execute U240[Motor] >
[Width Test]
If DF side registration motor 1
does not operate properly,
reattach it and reconnect the
connector.
Replace it if not repaired.
Replace the DF PWB.
Measures
Clean the terminal of the fol-
lowing wire connectors and
reconnect the connectors.
If there is no continuity,
replace the wire.
DF side registration HP sen-
sor 2 - DF PWB
DF side registration motor 2 -
DF PWB
Execute U241[Finisher] >
[Width Tail HP]
If DF side registration HP
sensor 2 does not operate
properly, reattach it and
reconnect the connector.
Replace it if not repaired.
2WA/2NJ/2RK
Reference
Mainte-
nance
Mode List
Mainte-
nance
Mode List
Detaching
and reat-
taching the
DF PWB
Reference
Service
Manual -
Section 8
'PWBs'
Mainte-
nance
Mode List