Paper Jam Caused By Conveying Rollers And Pulleys - Kyocera ECOSYS P2235dw Service Manual

(1-7) Paper jam caused by conveying rollers and pulleys

Step Check description
1 Cleaning / replacing the
roller and pulley
2 Operation check
3 Checking the clutch
4 Replacing the clutch
5 Cleaning the roller shaft
and bushing
6 Reattaching the spring
(1-8) Paper jam due to the sensor
Step Check description
1 Checking the actuator and
the spring
2 Cleaning the sensor
3 Reattaching / replacing the
sensor
Assumed cause
The roller and pulley are
dirty.
The clutch does not oper-
ate properly.
The clutch is not attached
properly, connector is not
connected properly or for-
eign objects adhere to the
clutch.
The clutch is faulty.
The roller shaft or bushing
is dirty.
The spring comes off.
Assumed cause
The actuator or spring
does not operate properly.
The sensor is dirty.
The sensor is faulty.
7-27
2RV/2RW/2RX/2RY/3RA-3
Measures
If paper dust, toner or foreign
object adheres to the roller or
pulley, clean it. If there is vari-
ation in the external diameter
or wear, replace it.
Test print and check the
related motor operation with
the operation sound. Check
the clutch operation. If the
clutch does not operate, go to
the next step. (If the motor
operation is faulty, execute
the treatment by jam code.)
Reattach the clutch and
reconnect the connector. If
foreign objects adhere to the
clutch, clean it to remove.
Replace the clutch (individ-
ual clutch or unit including the
clutch).
If more load is applied to the
conveying rollers due to dirt
on the roller shaft and bush-
ing, clean there.
Check if the spring came off,
or if it adequately presses the
roller or the pulley, and reat-
tach it if necessary.
Measures
If the sensor actuator is
caught up or comes off, reat-
tach the actuator or spring. If
deformed, replace them.
If the sensor surface is dirty,
clean it.
Reattach and reconnect the
sensor. If not repaired,
replace it.
Reference
Reference