Kyocera KM-C2525E Service Manual page 181

Problem
(4) Optional paper feeder
A paper jam in the
Paper is extremely curled.
paper feed section is
indicated during
Check if the paper feed pul-
copying (no paper
ley, forwarding pulley and
feed from optional
separation pulley of optional
cassette 3).
cassette 3 are deformed.
Jam code 12
Broken feed switch 3 actua-
tor.
Defective feed switch 3.
Check if paper feeder paper
feed clutch 1 malfunctions.
Electrical problem with
paper feeder paper feed
clutch 1.
Optional 3000-sheet paper feeder
Paper is extremely curled.
Broken feed switch 3 actua-
tor.
Defective feed switch 3.
Check if the clutch malfunc-
tions.
Electrical problem with
clutch.
(5) Paper is extremely curled.
A paper jam in the
Check if the paper feed pul-
paper feed section is
ley, forwarding pulley and
indicated during
separation pulley of optional
copying (no paper
cassette 4 are deformed.
feed from optional
cassette 4).
Broken paper feeder feed
Jam code 13
switch actuator.
Defective paper feeder feed
switch.
Check if paper feeder paper
feed clutch 2 malfunctions.
Electrical problem with
paper feeder paper feed
clutch 2.
Causes/check procedures Corrective measures
Change the paper.
Check visually and replace any deformed pulleys.
Check visually and replace switch.
Run maintenance item U031 and turn feed switch 3 on and off
manually. Replace the switch if indication of the corresponding
switch on the touch panel is not displayed in reverse.
Run maintenance item U247 and select paper feeder paper feed
clutch 1 on the touch panel to be turned on and off. Check the sta-
tus and remedy if necessary.
Check (see service manual of paper feeder).
Change the paper.
Check visually and replace switch.
Run maintenance item U031 and turn feed switch 3 on and off
manually. Replace the switch if indication of the corresponding
switch on the touch panel is not displayed in reverse.
Run maintenance item U247 and select following clutch on the
touch panel to be turned on and off. Check the status and remedy
if necessary.
Paper feeder paper feed clutch 1/2, paper feeder paper conveying
clutch
Check (see service manual of 3000-sheet paper feeder).
Change the paper.
Check visually and replace any deformed pulleys.
Check visually and replace switch.
With 5 V DC present at YC2-8 on the paper feeder main PWB,
check if YC2-7 on the paper feeder main PWB remains low when
the paper feeder feed switch is turned on and off. If it does,
replace the paper feeder feed switch.
Run maintenance item U247 and select paper feeder paper feed
clutch 2 on the touch panel to be turned on and off. Check the sta-
tus and remedy if necessary.
Check (see service manual of paper feeder).
2JL/2JJ/2JG/2JD
1-4-11