Paper Misfeeds - Kyocera KM-1650 Service Manual

(3) Paper misfeeds

Problem
(1)
A paper jam in the
paper feed, paper
conveying or exit
section is indicated
as soon as the power
switch is turned on.
Jam code 00
(2)
A paper jam in the
paper feed section is
indicated during
copying (no paper
feed from the bypass
tray).
Jam code 10
(3)
A paper jam in the
paper feed section is
indicated during
copying (no paper
feed from the drawer
1).
Jam code 11
Causes/check procedures
A piece of paper torn from
copy paper is caught
around registration switch,
exit sensor or feedshift
switch.
Defective registration
switch.
Defective exit switch.
Defective feedshift switch.
Paper on the bypass tray is
extremely curled.
Check if the bypass paper
feed pulley is deformed.
Broken registration switch
actuator.
Defective registration
switch.
Check if the bypass paper
feed solenoid malfunctions.
Electrical problem with the
bypass paper feed sole-
noid.
Paper in the drawer is
extremely curled.
Check if the paper feed pul-
ley, separation pulley or for-
ward pulley is deformed.
Broken registration switch
actuator.
Defective registration
switch.
Check if the paper feed
clutch malfunctions.
Electrical problem with the
paper feed clutch.
Corrective measures
Check visually and remove it, if any.
Run maintenance item U031 and turn registration switch on and
off manually. Replace registration switch if indication of the corre-
sponding switch is not light.
Run maintenance item U031 and turn exit switch on and off manu-
ally. Replace exit switch if indication of the corresponding switch is
not light.
Run maintenance item U031 and turn feedshift switch on and off
manually. Replace feedshift switch if indication of the correspond-
ing switch is not light.
Change the paper.
Check visually and replace any deformed pulley.
Check visually and replace registration switch if its actuator is bro-
ken.
Run maintenance item U031 and turn registration switch on and
off manually. Replace registration switch if indication of the corre-
sponding switch is not light.
Run maintenance item U032 and select the bypass paper feed
solenoid to be turned on and off. Check the status and remedy if
necessary.
Check (see page 1-5-35).
Change the paper.
Check visually and replace any deformed pulley.
Check visually and replace registration switch if its actuator is bro-
ken.
Run maintenance item U031 and turn registration switch on and
off manually. Replace registration switch if indication of the corre-
sponding switch is not light.
Run maintenance item U032 and select the paper feed clutch to
be turned on and off. Check the status and remedy if necessary.
Check (see page 1-5-35).
2DA/2DB
1-5-7