Copystar CS-2030 - An Original Jams in the DF During Copying (no Original Feed); Original Misfeeds

3A7
1-3-3
A piece of paper torn from
an original is caught around
the actuator of the original
size detection PCB.
Defective original size
detection PCB.
A piece of paper torn from
an original is caught around
the DF timing switch.
Defective DF timing switch.
Defective original size
detection PCB.
Check if the original feed
motor or original conveying
motor is malfunctioning.
Defective DF timing switch.
Check if the original feed
motor is malfunctioning.
Check if the DF forwarding
pulley, DF original feed
pulley or DF separation
pulley is deformed.
Defective DF timing switch.
Check if the DF forwarding
pulley, DF original feed
pulley or DF separation
pulley is deformed.
Check if the upper or lower
DF registration roller is
deformed.
An original outside the
specifications is used.
The DF forwarding pulley,
DF original feed pulley or
DF separation pulley is
soiled with paper powder.
The DF original feed pulley
and DF separation pulley
do not contact correctly.
Remove any found.
With 5 V DC present at CN5-8 on the DF driver PCB, check if
CN5-3 on the DF driver PCB remains low when the actuator on
the machine front side of the original size detection PCB is turned
on and off. If it does, replace the original size detection PCB.
Remove any found.
With 5 V DC present at CN5-8 on the DF driver PCB, check if
CN5-1 on the DF driver PCB remains low when the DF timing
switch is turned on and off. If it does, replace the DF timing
switch.
With 5 V DC present at CN5-8 on the DF driver PCB, check if
CN5-3 on the DF driver PCB remains low when the actuator on
the machine front side of the original size detection PCB is turned
on and off. If it does, replace the original size detection PCB.
Check and remedy.
With 5 V DC present at CN5-8 on the DF driver PCB, check if
CN5-1 on the DF driver PCB remains high when the DF timing
switch is turned on and off. If it does, replace the DF timing
switch.
Check and remedy.
Check visually and replace the pulley if deformed (see pages
1-4-2 and 3).
With 5 V DC present at CN5-8 on the DF driver PCB, check if
CN5-1 on the DF driver PCB remains high or low when the DF
timing switch is turned on and off. If it does, replace the DF timing
switch.
Check visually and replace the pulley if deformed (see pages
1-4-2 and 3).
Check visually and replace the roller if deformed.
Use only originals conforming to the specifications.
Clean with isopropyl alcohol.
Remedy.
(1)
An original jams
when the main
switch is turned on.
(2)
An original jams
during continuous
copying of multiple
originals.
(3)
An original jams in
the DF during
copying (no original
feed).
(4)
An original jams in
the DF during
copying (an original
jam in the original
feed and conveying
sections).
(5)
Original jams
frequently.
(3) Original misfeeds
Problem Causes Check procedures/corrective measures