3JX
1-4-3
(3) Paper misfeeds
Problem
Causes/check procedures
Corrective measures
(1)
An original jams in
DP is indicated dur-
ing copying (no origi-
nal feed).
Jam code 70
Defective original feed
switch.
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.
Check if the original feed
motor malfunctions.
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.
(2)
An original jams in
DP is indicated dur-
ing copying (a jam in
the original feed/con-
veying section).
Jam code 71
Defective DP timing switch
2.
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.
(3)
An original jams in
DP is indicated dur-
ing copying (a jam in
the original feed/con-
veying section).
Jam code 72
Defective switch.
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
(4)
An original jams in
DP is indicated dur-
ing copying (a jam in
the original convey-
ing section).
Jam code 73
Defective DP timing switch
1.
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.
(5)
An original jams in
DP is indicated dur-
ing copying (a jam in
the original registra-
tion section).
Jam code 74
Defective original registra-
tion switch.
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.
(6)
An original jams in
DP is indicated dur-
ing copying (a jam in
the original registra-
tion section).
Jam code 75
Defective switch.
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 registration switch, DP timing switch 1
(7)
An original jams in
DP is indicated dur-
ing copying (a jam in
the original feed/con-
veying section).
Jam code 76
Defective DP timing switch
2.
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.
Y106871-5 Service Manual
Summary of Contents for DP-700
Page 1: ...DP 700 Copier SERVICE MANUAL Code Y106871 5...
Page 11: ...3JX 1 1 4 This page is intentionally left blank Service Manual Y106871 5...
Page 15: ...3JX 1 2 4 This page is intentionally left blank Service Manual Y106871 5...
Page 49: ...3JX 1 5 8 This page is intentionally left blank Service Manual Y106871 5...
Page 55: ...3JX 2 2 4 This page is intentionally left blank Service Manual Y106871 5...
Page 75: ...3JX 2 4 4 This page is intentionally left blank Service Manual Y106871 5...
Page 76: ...UPDATINGSTATUS DATE UPDATEDPAGES PAGES CODE 10 2006 1ST EDITION 76 Y106871 5...
