Kyocera KM-3050

2GN/2GP/2GR-2
1-4-12
(4)
A paper jam in the
paper feed section is
indicated during
copying (no paper
feed from optional
cassette 3).
Jam code 12
Optional paper feeder
Paper is extremely curled. Replace the paper.
Check if the paper feed pul-
ley, forwarding pulley and
separation pulley of optional
cassette 3 are deformed.
Check visually and replace any deformed pulleys.
Broken feed switch 3 actua-
tor.
Check visually and replace switch.
Defective feed switch 3. Run maintenance item U031 and turn feed switch 3 on and off
manually. Replace feed switch 3 if indication of the corresponding
switch on the touch panel is not displayed in reverse.
Check if paper feeder paper
feed clutch 1 malfunctions.
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.
Electrical problem with
paper feeder paper feed
clutch 1.
Check (see service manual of paper feeder).
Optional 3000-sheet paper feeder
Paper is extremely curled. Replace the paper.
Broken feed switch 3 actua-
tor.
Check visually and replace switch.
Defective feed switch 3. Run maintenance item U031 and turn feed switch 3 on and off
manually. Replace feed switch 3 if indication of the corresponding
switch on the touch panel is not displayed in reverse.
Check if the clutch malfunc-
tions.
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
Electrical problem with
clutch.
Check (see service manual of 3000-sheet paper feeder).
(5)
A paper jam in the
paper feed section is
indicated during
copying (no paper
feed from optional
cassette 4).
Jam code 13
Paper is extremely curled. Replace the paper.
Check if the paper feed pul-
ley, forwarding pulley and
separation pulley of optional
cassette 4 are deformed.
Check visually and replace any deformed pulleys.
Broken paper feeder feed
switch actuator.
Check visually and replace switch.
Defective paper feeder feed
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.
Check if paper feeder paper
feed clutch 2 malfunctions.
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.
Electrical problem with
paper feeder paper feed
clutch 2.
Check (see service manual of paper feeder).
Problem
Causes/check procedures Corrective measures