Kyocera KM-6030 Service Manual page 179

2FB/2FC-4
Problem
(33)
A paper jam in the
duplex section is indi-
cated during copying
(jam in duplex regis-
tration section).
Jam code 63
(34)
A paper jam in the
duplex section is indi-
cated during copying
(jam 1 in duplex con-
veying section).
Jam code 64
(35)
A paper jam in the
duplex section is indi-
cated during copying
(jam 2 in duplex con-
veying section).
Jam code 65
1-5-20
Causes/check procedures
Defective switchback exit
switch.
Defective exit switch.
Broken duplex feed switch
actuator.
Defective duplex feed
switch.
The switchback feed roller
is dirty with paper powder.
The switchback feed roller
is deformed or worn.
Broken duplex feed switch
actuator.
Defective duplex feed
switch.
Broken duplex conveying
switch 1 actuator.
Defective duplex convey-
ing switch 1.
The refeed roller is dirty
with paper powder.
The refeed roller is
deformed or worn.
Broken duplex conveying
switch 1 actuator.
Defective duplex convey-
ing switch 1.
Broken duplex conveying
switch 2 actuator.
Defective duplex convey-
ing switch 2.
The DU conveying roller is
dirty with paper powder.
The DU conveying roller is
deformed or worn.
Corrective measures
Run maintenance item U031 and turn the switchback exit switch
on and off manually. Replace the switchback exit switch if indica-
tion of the corresponding sensor on the touch panel is not dis-
played in reverse.
Run maintenance item U031 and turn the exit switch on and off
manually. Replace the exit switch if indication of the correspond-
ing sensor on the touch panel is not displayed in reverse.
Check visually and replace the duplex feed switch if its actuator is
broken.
Run maintenance item U031 and turn the duplex feed switch on
and off manually. Replace the duplex feed switch if indication of
the corresponding sensor on the touch panel is not displayed in
reverse.
Check and, if it is dirty, clean it.
Check and, if it is deformed or worn, fix or replace it.
Check visually and replace the duplex feed switch if its actuator is
broken.
Run maintenance item U031 and turn the duplex feed switch on
and off manually. Replace the duplex feed switch if indication of
the corresponding sensor on the touch panel is not displayed in
reverse.
Check visually and replace duplex conveying switch 1 if its actua-
tor is broken.
Run maintenance item U031 and turn duplex conveying switch 1
on and off manually. Replace duplex conveying switch 1 if indica-
tion of the corresponding sensor on the touch panel is not dis-
played in reverse.
Check and, if it is dirty, clean it.
Check and, if it is deformed or worn, fix or replace it.
Check visually and replace duplex conveying switch 1 if its actua-
tor is broken.
Run maintenance item U031 and turn duplex conveying switch 1
on and off manually. Replace duplex conveying switch 1 if indica-
tion of the corresponding sensor on the touch panel is not dis-
played in reverse.
Check visually and replace duplex conveying switch 2 if its actua-
tor is broken.
Run maintenance item U031 and turn duplex conveying switch 2
on and off manually. Replace duplex conveying switch 2 if indica-
tion of the corresponding sensor on the touch panel is not dis-
played in reverse.
Check and, if it is dirty, clean it.
Check and, if it is deformed or worn, fix or replace it.