Paper Misfeeds - Kyocera KM-6030 Service Manual

2FB/2FC-4

(3) Paper misfeeds

Problem
(1)
A paper jam in the
paper feed, convey-
ing, feedshift, eject or
duplex section is indi-
cated as soon as the
main 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
1-5-10
Causes/check procedures
A piece of paper torn from
copy paper is caught
around feed switches, deck
conveying switch, registra-
tion switch, exit switch,
duplex jam detection
switch, duplex feed switch,
duplex conveying switch 1/
2/3.
Defective switch.
Paper in cassette 1 is
extremely curled.
Check if the paper feed pul-
ley, forwarding pulley and
separation pulley of cas-
sette 1 are deformed.
Broken feed switch 2 actua-
tor.
Defective feed switch 2.
Check if paper feed motor 1
malfunctions.
Electrical problem with
paper feed motor 1.
Paper in cassette 2 is
extremely curled.
Check if the paper feed pul-
ley, forwarding pulley and
separation pulley of cas-
sette 2 are deformed.
Defective timing switch 1.
Check if paper feed motor 2
malfunctions.
Electrical problem with
paper feed motor 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 1/2/3/4/5, deck conveying switch 1/2, registration
switch, exit switch, duplex jam detection switch, duplex feed
switch, duplex conveying switch 1/2/3
Change the paper.
Check visually and replace any deformed pulleys.
Check visually and replace the upper feed sensor if its actuator is
broken.
Run maintenance item U031 and turn feed switch 2 on and off
manually. Replace feed switch 2 if indication of the corresponding
sensor on the touch panel is not displayed in reverse.
Run maintenance item U030 and select paper feed motor 1 on the
touch panel to be turned on and off. Check the status and remedy
if necessary.
Check (see page 1-5-62).
Change the paper.
Check visually and replace any deformed pulleys.
Run maintenance item U031 and turn the timing switch 1 on and
off manually. Replace the timing switch 1 if indication of the corre-
sponding sensor on the touch panel is not displayed in reverse.
Run maintenance item U030 and select paper feed motor 2 on the
touch panel to be turned on and off. Check the status and remedy
if necessary.
Check (see page 1-5-62).