Kyocera KM-6030 Service Manual page 178

Problem Causes/check procedures
(31) Defective exit switch.
A paper jam in the
eject section is indi-
cated during copying
Broken feedshift switch
(jam in duplex feed-
actuator.
shift section).
Jam code 60
Defective feedshift switch.
Defective feedshift sole-
noid.
Electrical problem with
feedshift solenoid.
The feedshift roller is dirty
with paper powder.
The feedshift roller is
deformed or worn.
(32) Broken duplex feed switch
A paper jam in the actuator.
duplex section is indi-
Defective duplex feed
cated during copying
switch.
(jam in duplex inter-
nal tray).
Jam code 62
Check if the duplex switch-
back motor malfunctions.
Electrical problem with the
duplex switchback motor.
Defective duplex switch-
back solenoid.
Electrical problem with
duplex switchback solenoid.
The DU switchback roller is
dirty with paper powder.
The DU switchback roller is
deformed or worn.
Corrective measures
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 feedshift switch if its actuator is
broken.
Run maintenance item U031 and turn the feedshift switch on and
off manually. Replace the feedshift switch if indication of the corre-
sponding sensor on the touch panel is not displayed in reverse.
Run maintenance item U033 and select feedshift solenoid on the
touch panel to be turned on and off. Check the status and remedy
if necessary.
Check (see page 1-5-69).
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.
Run maintenance item U030 and select the duplex switchback
motor on the touch panel to be turned on and off. Check the status
and remedy if necessary.
Check (see page 1-5-65).
Run maintenance item U033 and select duplex switchback sole-
noid on the touch panel to be turned on and off. Check the status
and remedy if necessary.
Check (see page 1-5-69).
Check and, if it is dirty, clean it.
Check and, if it is deformed or worn, fix or replace it.
2FB/2FC-4
1-5-19