Copying (Jam In Copier Vertical Paper Conveying Section) - Kyocera Mita KM-4230 Service Manual

2A3/4
Problem
(13) Broken switchback eject switch
A paper jam actuator.
in the eject
section is
Defective switchback eject
indicated
switch.
during
copying (jam
in switchback
eject section).
Check if the left or right
switchback feed roller is
deformed.
Check if the right middle or left
switchback eject guide is
deformed.
3-6-24
Causes/check procedures Corrective measures
Check visually and replace the
switchback eject switch if its
actuator is broken.
With 5 V DC present at CN3-A2
on the engine PCB, check if
CN3-A1 on the engine PCB
remains low when the
switchback eject switch is
turned on and off. If it does,
replace the switchback eject
switch.
Check visually and replace any
deformed rollers.
Check visually and remedy if
necessary.