Kyocera TASKalfa 7002i Service Manual page 973

Step Check description
3 Checking the pickup pulley Conveying capability of the
4 Checking the retard guide
5 Checking the paper feed
shaft and the pin
6 Checking the PF paper
feed clutch
7 Removing foreign objects
and checking the actuator
8 Checking the cassette
base
Assumed cause
pickup pulley is not
enough.
The retard guide is hooked
with the other part, so the
load increases.
Feed pulley does not
rotate as the feed shaft
and feed pin is not properly
attached.
The PF paper feed clutch
does not operate properly.
The PF lift sensor turns on
before the cassette base
reaches the upper limit
position.
The cassette base does
not lift up to the upper limit
position due to the defor-
mation.
7-113
Measures
Clean the surface of the
pickup pulley. If the surface is
worn down, replace it.
Remove the retard guide.
Then, reattach it while the
cassette is inserted into the
main unit. Or, replace the
retard guide.
Reattach the feed shaft of the
feed pulley and feed pin. If
deformed, replace them.
Execute U247 [Side PF] >
[Clutch] > [C1 Clutch] or [C2
Clutch]. If PF feed clutch 1or
2 does not properly operate,
reattach it and reinsert the
connector. If not repaired,
replace the clutch.
Remove a piece of paper or
the foreign objects. And reat-
tach the actuator of the PF lift
sensor 1/2.
Replace the cassette base.
2WA/2NJ/2RK
Reference
Detaching
and reat-
taching the
pickup pul-
ley, feed
pulley and
retard pul-
ley
Detaching
and reat-
taching the
pickup pul-
ley, feed
pulley and
retard pul-
ley
Executing
U247