Pull-In Pulley Pressure Release Motor Jam; J7913 Eject Pressure Release Motor - Kyocera TASKalfa 7002i Service Manual

Step Check description
1 Checking the connection
2 Checking the DF pull-in
release HP sensor
3 pull-in pulley pressure
release motor
4 Replacing the DF PWB
J7913: Eject pressure release motor jam
Object: 100-sheet staple finisher, 4000-sheet finisher
Change of the eject pressure release HP sensor is not detected when driving the eject pressure release motor
for 3s in the direction of the HP sensor change.
Step Check description
1 Checking the connection
Assumed cause
The connector is not con-
nected properly, or the wire
is faulty.
The DF adjusting pulley
pressure release HP sen-
sor does not operate prop-
erly.
The DF adjusting pulley
pressure release motor
does not operate properly.
The DF PWB is faulty.
Assumed cause
The connector is not con-
nected properly, or the wire
is faulty.
7-304
Measures
Clean the terminal of the fol-
lowing wire connectors and
reconnect the connectors.
If there is no continuity,
replace the power cord
DF pull-in release HP sensor
- DF PWB
Pull-in pulley pressure
release motor - DF PWB
Execute U241[Finisher] >
[Pull Coro]
If the DF adjusting pulley
pressure HP sensor does not
operate properly, reattach it
and reconnect the connector.
Replace it if not repaired.
Execute U240[Motor] > [Pull
Pressure]
If the DF adjusting pulley
pressure motor 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 eject pressure release HP
sensor - DF PWB
DF eject pressure release
motor - DF PWB
2WA/2NJ/2RK
Reference
Service
Manual -
Section 8
'PWBs
Mainte-
nance
Mode List
Mainte-
nance
Mode List
Detaching
and reat-
taching the
DF PWB
Reference
Service
Manual -
Section 8
'PWBs'