2H0/2HZ
1-4-15
(26)
A paper jam in
optional document
finisher is indicated
during copying
(paper jam during
paper insertion to the
finisher).
Jam code 81
Document finisher
Extremely curled paper.
Change the paper.
Defective paper entry sen-
sor.
With 5 V DC present at CN14-1 and CN14-3 on the finisher main
PWB, check if CN14-2 and CN14-4 on the finisher main PWB
remains low or high when the paper entry sensor is turned on and
off. If it does, replace the paper entry sensor.
Defective finisher main
PWB.
Replace the finisher main PWB and check for correct operation.
Built-in finisher
Extremely curled paper.
Change the paper.
Defective paper conveying
switch.
With 5 V DC present at YC2-23 on the finisher control PWB,
check if YC2-21 on the finisher control PWB remains low or high
when the paper conveying switch is turned on and off. If it does,
replace the paper conveying switch.
Check if the feedshift roller
or feedshift pulley is
deformed.
Check and remedy.
(27)
A paper jam in
optional document
finisher is indicated
during copying (fin-
isher stapler jam).
Jam code 82
Document finisher
Defective staple home posi-
tion sensor.
With 5 V DC present at CN10-2 on the finisher main PWB, check
if CN10-5 on the finisher main PWB remains low or high. If it does,
replace the stapler section.
Built-in finisher
The stapler is blocked with
a staple.
Remove the stapler cartridge, and check the cartridge and the sta-
pling section of the stapler. Remove the staple if any.
Defective stapler section.
With 5 V DC present at YC2-24 on the finisher control PWB,
check if YC2-19 on the finisher control PWB remains low or high.
If it does, replace the stapler section.
(28)
A paper jam in
optional document
finisher is indicated
during copying (eject
sensor stay jam).
Jam code 83
Document finisher
Defective eject sensor.
With 5 V DC present at CN5-4 on the finisher main PWB, check if
CN5-6 on the finisher main PWB remains low or high when the
eject sensor is turned on and off. If it does, replace the eject sen-
sor.
Check if the paper convey-
ing motor malfunctions.
Check and remedy.
Check if the eject roller and
eject pulley contact each
other.
Check and remedy.
Check if the eject guide is
deformed.
Check and remedy.
Defective finisher main
PWB.
Replace the finisher main PWB and check for correct operation.
Problem
Causes/check procedures
Corrective measures
Содержание KM-2560
Страница 1: ...SERVICE MANUAL Published in April 2008 842H0112 2H0SM062 Rev 2 KM 2560 KM 3060 ...
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Страница 10: ...This page is intentionally left blank ...
Страница 14: ...2H0 2HZ This page is intentionally left blank ...
Страница 20: ...2H0 2HZ 1 1 6 This page is intentionally left blank ...
Страница 36: ...2H0 2HZ 2 1 2 16 This page is intentionally left blank ...
Страница 202: ...2H0 2HZ 1 5 22 16 Remove four pins 17 Remove the scanner unit Figure 1 5 41 Pin Pin Scanner unit Pin Pin ...
Страница 262: ...2H0 2HZ 2 1 20 This page is intentionally left blank ...
Страница 323: ...INSTALLATION GUIDE FOR PAPER FEEDER ...
Страница 324: ...CAUTION 注 意 2007 6 303K656810 注 意 PRECAUCION VORSICHT ATTENZIONE ATTENTION ...
Страница 347: ...INSTALLATION GUIDE FOR BUILT IN FINISHER ...
Страница 359: ...INSTALLATION GUIDE FOR JOB SEPARATOR ...
Страница 369: ...INSTALLATION GUIDE FOR FAX System M ...
Страница 385: ...INSTALLATION GUIDE FOR Data Security Kit C ...
Страница 388: ...INSTALLATION GUIDE FOR UG 30 ...
Страница 391: ......
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