Kyocera TASKalfa 420i, Service Manual

Page: 175 / 508

2KR/2KS
1-4-17
(17)
A paper jam in the
fuser section is indi-
cated during copying
(jam in fuser section).
Jam codes 40 to 44,
46 and 47 Broken eject switch or feed-
shift switch actuator. Check visually and replace switch.
Defective switch. Run maintenance item U031 and turn switch on and off manually.
Replace the switch if indication of the corresponding switch on the
touch panel is not displayed in reverse.
Eject switch, feedshift switch
Check if the registration
clutch malfunctions. Run maintenance item U032 and select the registration clutch on
the touch panel to be turned on and off. Check the status and rem-
edy if necessary.
Electrical problem with the
registration clutch. Check (see page 1-4-57).
(18)
A paper jam in the
eject section is indi-
cated during copying
(jam in eject section).
Jam code 50 Broken eject switch actua-
tor. Check visually and replace switch.
Defective switch. Run maintenance item U031 and turn switch on and off manually.
Replace the switch if indication of the corresponding switch on the
touch panel is not displayed in reverse.
Registration switch, eject switch
Check if the registration
clutch malfunctions. Run maintenance item U032 and select the registration clutch on
the touch panel to be turned on and off. Check the status and rem-
edy if necessary.
Electrical problem with the
registration clutch. Check (see page 1-4-57).
(19)
A paper jam in the
eject section is indi-
cated during copying
(jam in job separator
eject section).
Jam code 51 Broken feedshift switch or
job eject switch actuator. Check visually and replace switch.
Defective switch. Run maintenance item U031 and turn switch on and off manually.
Replace the switch if indication of the corresponding switch on the
touch panel is not displayed in reverse.
Feedshift switch, job eject switch
(20)
A paper jam in the
feedshift section is
indicated during
copying (jam in feed-
shift section).
Jam code 52 Check if the feedshift sole-
noid malfunctions. Run maintenance item U033 and select the feedshift solenoid on
the touch panel to be turned on and off. Check the status and rem-
edy if necessary.
Electrical problem with the
feedshift solenoid. Check (see page 1-4-57).
Broken feedshift switch
actuator. Check visually and replace switch.
Defective switch. Run maintenance item U031 and turn switch on and off manually.
Replace the switch if indication of the corresponding switch on the
touch panel is not displayed in reverse.
Feedshift switch, registration switch
Check if the registration
clutch malfunctions. Run maintenance item U032 and select the registration clutch on
the touch panel to be turned on and off. Check the status and rem-
edy if necessary.
Electrical problem with the
registration clutch. Check (see page 1-4-57).
Problem Causes/check procedures Corrective measures