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Problem
Causes/check procedures
(4)
Paper in optional drawer
A paper jam in the
1*
2
paper feed section
Check if the paper feed
is indicated during
pulleys of optional drawer
copying (no paper
1*
2
feed from optional
2
drawer 1*
).
Broken drawer feed
switch*
Defective drawer feed
switch*
Check if paper feed clutch
(ST) 1*
Electrical problem with
paper feed clutch (ST) 1*
(5)
Paper in optional drawer
2
A paper jam in the
2*
paper feed section
Check if the paper feed
is indicated during
pulleys of optional drawer
copying (no paper
2
2*
feed from optional
drawer 2*
2
).
Broken drawer feed switch
(ST) 1*
Defective drawer feed
switch (ST) 1*
Check if paper feed clutch
(ST) 2*
Electrical problem with
paper feed clutch (ST) 2*
(6)
Paper in the bypass tray is
A paper jam in the
extremely curled.
paper feed section
Check if the bypass paper
is indicated during
feed pulleys are deformed.
copying (no paper
feed from bypass).
Broken registration switch
actuator.
Defective registration
switch.
Check if the bypass paper
feed clutch malfunctions.
Electrical problem with the
bypass paper feed clutch.
*1: Standard for 20 cpm copier/optional for 15 cpm copier. *2: Optional for both 20 cpm and 15 cpm copiers.
Change the paper.
is extremely curled.
Check visually and replace the pulleys if deformed.
are deformed.
Check visually and replace the drawer feed switch*
1
actuator.
actuator is broken.
With 5 V DC present at CN8-21 on the main PCB, check if CN8-
1
.
23 on the main PCB remains low when the drawer feed switch*
is turned on and off. If it does, replace the drawer feed switch*
Check and remedy if necessary.
2
malfunctions.
Check (see page 1-5-26).
2
.
Change the paper.
is extremely curled.
Check visually and replace the pulleys if deformed.
are deformed.
Check visually and replace drawer feed switch (ST) 1*
2
actuator.
actuator is broken.
With 5 V DC present at CN8-21 on the main PCB, check if CN8-
2
.
24 on the main PCB remains low when drawer feed switch (ST)
1*
(ST) 1*
Check and remedy if necessary.
2
malfunctions.
Check (see page 1-5-26).
2
.
Change the paper.
Check visually and replace the pulleys if deformed (see page 1-
6-6).
Check visually and replace the registration switch if its actuator
is broken.
With 5 V DC present at CN3-6 on the main PCB, check if CN3-7
on the main PCB remains low when the registration switch is
turned on and off. If not, replace the registration switch.
Check and remedy if necessary.
Check (see page 1-5-26).
Corrective measures
2
is turned on and off. If it does, replace drawer feed switch
2
.
2AV/X
1
if its
1
1
.
1-5
2
if its
1-5-9
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