Kyocera FS-C8500DN Service Manual page 168

2KA
Problem
(13)
A paper jam in the
paper feed section is
indicated during
copying (multiple
sheets in cassette 1).
Jam code 22
(14)
A paper jam in the
paper feed section is
indicated during
copying (multiple
sheets in cassette 2).
Jam code 23
(15)
A paper jam in the
paper feed section is
indicated during
copying (multiple
sheets in cassette 3).
Jam code 24
1-4-14
Causes/check procedures
Defective feed switch 1.
Defective feed pulleys or
feed rollers.
Defective paper feed clutch
1.
Electrical problem with
paper feed clutch 1.
Defective paper conveying
motor.
Broken feed switch 2 actua-
tor.
Defective feed switch 2.
Defective feed pulleys or
feed rollers.
Defective paper feed clutch
2.
Electrical problem with
paper feed clutch 2.
Defective paper conveying
motor.
Broken feed switch 3 actua-
tor.
Defective feed switch 3.
Defective feed pulleys or
feed rollers.
Defective PF paper feed
clutch 1.
Electrical problem with PF
paper feed clutch 1.
Corrective measures
Run maintenance item U031 and turn feed switch 1 on and off
manually. Replace the switch if indication of the corresponding
switch is not displayed in reverse.
Check visually and replace.
Run maintenance item U032 and select paper feed clutch 1 to be
turned on and off. Check the status and remedy if necessary.
Check (see page 1-4-63).
Run maintenance item U030 and select paper conveying motor to
be turned on and off. Check the status and remedy if necessary.
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 is not displayed in reverse.
Check visually and replace.
Run maintenance item U032 and select paper feed clutch 2 to be
turned on and off. Check the status and remedy if necessary.
Check (see page 1-4-63).
Run maintenance item U030 and select paper conveying motor to
be turned on and off. Check the status and remedy if necessary.
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 is not displayed in reverse.
Check visually and replace.
Run maintenance item U247 and select PF paper feed clutch 1 to
be turned on and off. Check the status and remedy if necessary.
Check (see service manual of paper feeder).