2H0/2HZ
1-4-11
(7)
A paper jam in the
paper feed section is
indicated during
copying (jam in verti-
cal paper conveying
section).
Jam code 18
Broken feed switch 1/2/3
actuator.
Check visually and replace switch.
Defective switch.
Run maintenance item U031 and turn following switch on and off
manually. Replace the switch if indication of the corresponding
switch on the touch panel is not displayed in reverse.
Feed switch 1/2/3
Defective feed pulleys or
feed rollers.
Check visually and replace.
(8)
A paper jam in the
paper feed section is
indicated during
copying (jam in
optional paper feeder
vertical paper con-
veying section).
Jam code 19
Broken feed switch 3 actua-
tor.
Check visually and replace switch.
Defective feed switch 3.
Run maintenance item U031 and turn feed switch 3 on and off
manually. Replace the switch if indication of the corresponding
switch on the touch panel is not displayed in reverse.
Broken paper feeder feed
switch actuator.
Check visually and replace switch.
Defective paper feeder feed
switch.
With 5 V DC present at YC2-8 on the paper feeder main PWB,
check if YC2-7 on the paper feeder main PWB remains low when
the paper feeder feed switch is turned on and off. If it does,
replace the paper feeder feed switch.
(9)
A paper jam in the
paper feed section is
indicated during
copying (jam in MP
tray paper conveying
section).
Jam code 20
Broken MP feed switch or
registration switch actuator.
Check visually and replace switch.
Defective switch.
Run maintenance item U031 and turn following switch on and off
manually. Replace the switch if indication of the corresponding
switch on the touch panel is not displayed in reverse.
MP feed switch, registration switch
(10)
A paper jam in the
paper feed section is
indicated during
copying (multiple
sheets in paper feed
section).
Jam code 21
Broken feed switch 1/2/3
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.
Feed switch 1/2/3
Broken paper feeder feed
switch actuator.
Check visually and replace switch.
Defective paper feeder feed
switch.
With 5 V DC present at YC2-8 on the paper feeder main PWB,
check if YC2-7 on the paper feeder main PWB remains low when
the paper feeder feed switch is turned on and off. If it does,
replace the paper feeder feed switch.
Check if the clutch malfunc-
tions.
Run maintenance item U032 and select following clutch on the
touch panel to be turned on and off. Check the status and remedy
if necessary.
Upper paper feed clutch, lower paper feed clutch
Electrical problem with
clutch.
Check (see page 1-4-39).
Check if paper feeder paper
feed clutch 1 malfunctions.
Run maintenance item U247 and select paper feeder paper feed
clutch 1 on the touch panel to be turned on and off. Check the sta-
tus and remedy if necessary.
Problem
Causes/check procedures
Corrective measures
Summary of Contents for KM-2560
Page 1: ...SERVICE MANUAL Published in April 2008 842H0112 2H0SM062 Rev 2 KM 2560 KM 3060 ...
Page 4: ...This page is intentionally left blank ...
Page 10: ...This page is intentionally left blank ...
Page 14: ...2H0 2HZ This page is intentionally left blank ...
Page 20: ...2H0 2HZ 1 1 6 This page is intentionally left blank ...
Page 36: ...2H0 2HZ 2 1 2 16 This page is intentionally left blank ...
Page 262: ...2H0 2HZ 2 1 20 This page is intentionally left blank ...
Page 323: ...INSTALLATION GUIDE FOR PAPER FEEDER ...
Page 324: ...CAUTION 注 意 2007 6 303K656810 注 意 PRECAUCION VORSICHT ATTENZIONE ATTENTION ...
Page 347: ...INSTALLATION GUIDE FOR BUILT IN FINISHER ...
Page 359: ...INSTALLATION GUIDE FOR JOB SEPARATOR ...
Page 369: ...INSTALLATION GUIDE FOR FAX System M ...
Page 385: ...INSTALLATION GUIDE FOR Data Security Kit C ...
Page 388: ...INSTALLATION GUIDE FOR UG 30 ...
Page 391: ......
Page 392: ......