Kyocera TASKalfa 250ci Service Manual page 219

Problem
(26) Defective original feed
An original jams in switch.
optional DP is indi-
cated during copying
Defective original feed
(no original feed).
motor.
Jam code 70
Defective tray upper limit
switch.
Defective original lift motor.
(27) Defective switch.
An original jams in
optional DP is indi-
cated during copying
(jam in the original
Defective motor.
feed section).
Jam code 71
(28) Defective DP timing switch
1.
An original jams in
optional DP is indi-
cated during copying
Defective motor.
(jam in the original
conveying section).
Jam code 72
(29) Defective switch.
An original jams in
optional DP is indi-
cated during copying
(jam in the original
Defective motor.
registration section).
Jam code 73
(30) Defective switch.
An original jams in
optional DP is indi-
cated during copying
(jam in the original
Defective motor.
feed section).
Jam code 74
(31) Defective switch.
An original jams in
optional DP is indi-
cated during copying
(jam in the original
Defective motor.
conveying section).
Jam code 75
Causes/check procedures Corrective measures
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 original feed motor on the
touch panel to be turned on and off. Check the status and remedy
if necessary.
Run maintenance item U244 and turn the tray upper limit 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 original lift motor on the
touch panel to be turned on and off. Check the status and remedy
if necessary.
Run maintenance item U244 and turn the following 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 U243 and select the following motor on the
touch panel to be turned on and off. Check the status and remedy
if necessary.
Original feed motor, original conveying motor
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 U243 and select the following motor on the
touch panel to be turned on and off. Check the status and remedy
if necessary.
Original feed motor, original conveying motor
Run maintenance item U244 and turn the following switch on and
off manually. Replace the switch if indication of the corresponding
switch on the touch panel is not displayed in reverse.
Original registration switch, DP timing switch 1/2
Run maintenance item U243 and select the following motor on the
touch panel to be turned on and off. Check the status and remedy
if necessary.
Original feed motor, original conveying motor
Run maintenance item U244 and turn the following switch on and
off manually. Replace the switch if indication of the corresponding
switch on the touch panel is not displayed in reverse.
DP timing switch1, original feed switch, original registration switch
Run maintenance item U243 and select the following motor on the
touch panel to be turned on and off. Check the status and remedy
if necessary.
Original feed motor, original conveying motor
Run maintenance item U244 and turn the following switch on and
off manually. Replace the switch if indication of the corresponding
switch on the touch panel is not displayed in reverse.
Original registration switch, DP timing switch 1/2
Run maintenance item U243 and select the following motor on the
touch panel to be turned on and off. Check the status and remedy
if necessary.
Original feed motor, original conveying motor
2JZ/2JX/2JV/2H7
1-4-19