Kyocera KM-C2525E Service Manual page 180

2JL/2JJ/2JG/2JD
(3) Paper misfeeds
Problem
(1)
A paper jam in the
paper feed, convey-
ing, duplex or eject
section is indicated
as soon as the power
switch is turned on.
(2)
A paper jam in the
paper feed section is
indicated during
copying (no paper
feed from cassette
1).
Jam code 10
(3)
A paper jam in the
paper feed section is
indicated during
copying (no paper
feed from cassette
2).
Jam code 11
1-4-10
Causes/check procedures
A piece of paper torn from
copy paper is caught
around feed switches, MP
paper feed switch, MP
paper conveying switch,
registration switch, duplex
jam detection switch, eject
switch, feedshift switch.
Defective switch.
Paper is extremely curled.
Check if the paper feed pul-
ley, forwarding pulley and
separation pulley of cas-
sette 1 are deformed.
Broken feed switch 1 actua-
tor.
Defective feed switch 1.
Check if paper feed clutch 1
malfunctions.
Electrical problem with
paper feed clutch 1.
Paper is extremely curled.
Check if the paper feed pul-
ley, forwarding pulley and
separation pulley of cas-
sette 2 are deformed.
Broken feed switch 2 actua-
tor.
Defective feed switch 2.
Check if paper feed clutch 2
malfunctions.
Electrical problem with
paper feed clutch 2.
Corrective measures
Check visually and remove it, if any.
Run maintenance item U031 and turn switch on and off manually.
Replace the switch if indication of the corresponding switch on the
touch panel is not displayed in reverse.
Feed switch 1/2/3, MP paper feed switch, MP paper conveying
switch, registration switch, duplex jam detection switch, eject
switch, feedshift switch
Change the paper.
Check visually and replace any deformed pulleys.
Check visually and replace switch.
Run maintenance item U031 and turn feed switch 1 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 paper feed clutch 1 on the
touch panel to be turned on and off. Check the status and remedy
if necessary.
Check (see page 1-4-57).
Change the paper.
Check visually and replace any deformed pulleys.
Check visually and replace switch.
Run maintenance item U031 and turn feed switch 2 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 paper feed clutch 2 on the
touch panel to be turned on and off. Check the status and remedy
if necessary.
Check (see page 1-4-57).