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
Y108620-5 Service Manual
Summary of Contents for d-Copia 2500MF
Page 1: ...d Copia 2500MF d Copia 3000MF Digital Copier SERVICE MANUAL Code Y108620 5...
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Page 14: ...2H0 2HZ This page is intentionally left blank...
Page 20: ...2H0 2HZ 1 1 6 This page is intentionally left blank Service Manual Y108620 5...
Page 258: ...2H0 2HZ 2 1 20 This page is intentionally left blank Service Manual Y108620 5...
Page 296: ...UPDATING STATUS DATE UPDATED PAGES PAGES CODE 10 2007 1ST EDITION 296 Y108620 5...