Kyocera KM-3050 Service Manual page 157

Problem
(21) Broken feedshift switch or
A paper jam in the duplex paper conveying
duplex section is indi- switch actuator.
cated during copying
Defective switch.
(jam in duplex paper
conveying section 1).
Jam code 60
(22) Broken duplex paper con-
A paper jam in the veying switch or feed switch
duplex section is indi- 1 actuator.
cated during copying
Defective switch.
(jam in duplex paper
conveying section 2).
Jam code 61
(23) Defective original feed
An original jams in switch.
optional DP is indi-
cated during copying
Check if the original feed
(no original feed).
motor malfunctions.
Jam code 70
(24) Defective DP timing switch
An original jams in 2.
optional DP is indi-
cated during copying
(a jam in the original
feed/conveying sec-
tion).
Jam code 71
(25) Defective switch.
An original jams in
optional DP is indi-
cated during copying
(a jam in the original
feed/conveying sec-
tion).
Jam code 72
(26) Defective DP timing switch
An original jams in 1.
optional DP is indi-
cated during copying
(a jam in the original
conveying section).
Jam code 73
(27) Defective original registra-
An original jams in tion switch.
optional DP is indi-
cated during copying
(a jam in the original
registration section).
Jam code 74
Causes/check procedures Corrective measures
Check visually and replace 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, duplex paper conveying switch
Check visually and replace 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.
Duplex paper conveying switch, feed switch 1
Run maintenance item U244 and turn the original feed switch on
and off manually. Replace the switch if indication of the corre-
sponding switch on the touch panel is not displayed in reverse.
Run maintenance item U243 and select the original feed motor on
the touch panel to be turned on and off. Check the status and rem-
edy if necessary.
Run maintenance item U244 and turn the DP timing switch 2 on
and off manually. Replace the switch if indication of the corre-
sponding switch on the touch panel is not displayed in reverse.
Run maintenance item U244 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.
Original feed switch, original registration switch
Run maintenance item U244 and turn the DP timing switch 1 on
and off manually. Replace the switch if indication of the corre-
sponding switch on the touch panel is not displayed in reverse.
Run maintenance item U244 and turn the original registration
switch on and off manually. Replace the switch if indication of the
corresponding switch on the touch panel is not displayed in
reverse.
2GN/2GP/2GR-5
1-4-17