Kyocera TASKalfa 300i Service Manual page 154

2K5
Problem
(4)
A paper jam in the
paper feed section is
indicated during
copying (no paper
feed from optional
cassette 3).
Jam code 12
(5)
A paper jam in the
paper feed section is
indicated during
copying (no paper
feed from optional
cassette 4).
Jam code 13
(6)
A paper jam in the
paper feed section is
indicated during
copying (no paper
feed from MP tray).
Jam code 14
1-4-10
Causes/check procedures
Paper is extremely curled.
Check if the paper feed pul-
ley, forwarding pulley and
separation pulley of optional
cassette 3 are deformed.
Broken feed switch 3 actua-
tor.
Defective feed switch 3.
Check if PF paper feed
clutch 1 malfunctions.
Electrical problem with PF
paper feed clutch 1.
Paper is extremely curled.
Check if the paper feed pul-
ley, forwarding pulley and
separation pulley of optional
cassette 4 are deformed.
Broken PF feed switch
actuator.
Defective PF feed switch.
Check if PF paper feed
clutch 2 malfunctions.
Electrical problem with PF
paper feed clutch 2.
Paper is extremely curled.
Check if the MP paper feed
pulley, MP forwarding pulley
and MP separation pulley
are deformed.
Broken MP feed switch
actuator.
Defective MP feed switch.
Check if the MP paper feed
clutch malfunctions.
Electrical problem with the
MP paper feed clutch.
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 feed switch 3 if indication of the corresponding
switch on the touch panel is not displayed in reverse.
Run maintenance item U247 and select PF paper feed clutch 1 on
the touch panel to be turned on and off. Check the status and rem-
edy if necessary.
Check (see service manual of 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 PF main PWB, check if YC2-
7 on the PF main PWB remains low when the PF feed switch is
turned on and off. If it does, replace the PF feed switch.
Run maintenance item U247 and select PF paper feed clutch 2 on
the touch panel to be turned on and off. Check the status and rem-
edy if necessary.
Check (see service manual of paper feeder).
Change the paper.
Check visually and replace any deformed pulleys.
Check visually and replace switch.
Run maintenance item U031 and turn MP feed switch 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 U032 and select MP paper feed clutch on
the touch panel to be turned on and off. Check the status and rem-
edy if necessary.
Check (see page 1-4-42).