Kyocera KM-1650 Service Manual page 140

Problem
(10) Electrical problem with the
A paper jam in the paper feed clutch.
paper conveying sec-
Check if the right and left
tion is indicated dur-
registration rollers contact
ing copying (multiple
each other.
sheets in the drawer
1).
Jam code 21
(11) Deformed guides along the
A paper jam in the paper conveying path.
paper conveying sec-
Broken registration switch
tion is indicated dur-
actuator.
ing copying (multiple
sheets in the drawer
Defective registration
2).
switch.
Jam code 22
Check if the drawer paper
feed clutch 1*
tions.
Electrical problem with the
drawer paper feed clutch
1*
Check if the right and left
registration rollers contact
each other.
(12) Deformed guides along the
A paper jam in the paper conveying path.
paper conveying sec-
Broken drawer feed switch
tion is indicated dur-
1*
ing copying (multiple
sheets in the drawer
Defective drawer feed
3).
switch 1*
Jam code 23
Check if the drawer paper
feed clutch 2*
tions.
Electrical problem with the
drawer paper feed clutch
2*
(13) Deformed guides along the
A paper jam in the paper conveying path.
paper conveying sec-
Broken drawer feed switch
tion is indicated dur-
2*
ing copying (multiple
sheets in the drawer
Defective drawer feed
4).
switch 2*
Jam code 24
Check if the drawer paper
feed clutch 3*
tions.
Electrical problem with the
drawer paper feed clutch 3*
*1: Optional. *2: Optional for 16 ppm model. Standard for 20 ppm model.
Causes/check procedures
2
malfunc-
2
.
2
actuator.
2
.
1
malfunc-
1
.
1
actuator.
1
.
1
malfunc-
Check (see page 1-5-35).
Check visually and remedy if necessary.
Repair or replace if necessary.
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 drawer paper feed
clutch 1 to be turned on and off. Check the status and remedy if
necessary.
Check.
Check visually and remedy if necessary.
Repair or replace if necessary.
Check visually and replace drawer feed switch 1 if its actuator is
broken.
Run maintenance item U031 and turn drawer feed switch 1 on
and off manually. Replace drawer feed switch 1 if indication of the
corresponding switch is not light.
Run maintenance item U032 and select the drawer paper feed
clutch 2 to be turned on and off. Check the status and remedy if
necessary.
Check.
Repair or replace if necessary.
Check visually and replace drawer feed switch 2 if its actuator is
broken.
Run maintenance item U031 and turn drawer feed switch 2 on
and off manually. Replace drawer feed switch 2 if indication of the
corresponding switch is not light.
Run maintenance item U032 and select the drawer paper feed
clutch 3 to be turned on and off. Check the status and remedy if
necessary.
Check.
1
.
Corrective measures
2DA/2DB
1-5-11