3CP
1-3-3
(3) Paper misfeeds
Problem
Causes
Check procedures/corrective measures
A piece of paper torn from
copy paper is caught
around the switchback
eject switch and switchback
feed in switch.
Defective switchback feed
in switch.
Defective switchback eject
switch.
Broken switchback eject
switch actuator.
Defective switchback feed
in switch.
Defective switchback eject
switch.
Remove any found.
With 5 V DC present at CN5-1 on the main PCB, check if CN5-3
on the main PCB remains high or low when the switchback feed
in switch is turned on and off. If it does, replace the switchback
feed in switch.
With 5 V DC present at CN5-2 on the main PCB, check if CN5-4
on the main PCB remains high or low when the switchback eject
switch is turned on and off. If it does, replace the switchback
eject switch.
Check visually and replace the switchback eject switch if its
actuator is broken.
With 5 V DC present at CN5-1 on the main PCB, check if CN5-3
on the main PCB remains high or low when the switchback feed
in switch is turned on and off. If it does, replace the switchback
feed in switch.
With 5 V DC present at CN5-2 on the main PCB, check if CN5-4
on the main PCB remains high or low when the switchback eject
switch is turned on and off. If it does, replace the switchback
eject switch.
(1)
Paper jams in the
switchback unit when
the main switch is
turned on.
(2)
Paper jams in the
switchback section is
indicated during
copying (jam in
switchback unit).
Jam code 53
Summary of Contents for AD-63
Page 340: ...AD 63...
Page 343: ...3CX 1 1 2 1 1 2 Part names Figure 1 1 1 Duplex unit...
Page 344: ...3CX 1 1 3 1 1 3 Machine cross section Figure 1 1 2 Paper path Duplex unit...
Page 360: ...DF 78...
Page 363: ...3B5 1 1 2 1 1 2 Part names Figure 1 1 1 1 Intermediate tray 2 JAM release lever 3 Eject tray...
Page 397: ...J 1402...
Page 400: ...3B6 1 1 2 1 1 2 Part names Figure 1 1 1 1 Job separator tray 2 LED...
Page 401: ...3B6 1 1 3 1 1 3 Machine cross section Figure 1 1 2 Paper path...
Page 402: ...3B6 1 1 4 1 1 4 Drive system Figure 1 1 3 1 Gear 20 2 Gear 28 3 Gear 28 4 Eject roller gear...
Page 413: ...PF 70...
Page 415: ...1 1 2 3CC 2 4 Appendixes Timing chart No 1 2 4 1 Timing chart No 2 2 4 2 Wiring diagram 2 4 3...
Page 417: ...3CC 1 1 2 1 1 2 Parts names 1 Upper drawer 2 Lower drawer 3 Desk left cover Figure 1 1 1 3 1 2...
Page 418: ...3CC 1 1 3 1 1 3 Machine cross section Paper path Figure 1 1 2 Machine cross section...
Page 450: ...RA 1...
Page 452: ...3CP 1 1 1 1 1 1 Part names Figure 1 1 1 Switchback unit Switchback unit open close lever...
Page 453: ...3CP 1 1 2 1 1 2 Machine cross section Figure 1 1 2 Paper path Switchback unit...
Page 470: ...PF 75...
Page 472: ...1 1 2 5FF 2 4 Appendixes Timing chart No 1 2 4 1 Timing chart No 2 2 4 2 Wiring diagram 2 4 3...
Page 475: ...5FF 1 1 3 1 1 3 Machine cross section Paper path Figure 1 1 3 Machine cross section...
Page 513: ......
