Kyocera TASKalfa 7002i Service Manual page 1048

Step Check description
17 Replacing the PF main
PWB
18 Replacing the PF main
PWB
19 Replacing the engine PWB The engine PWB is faulty.
J2704: PF conveying sensor 2 non-arrival jam
PF conveying sensor 2 does not turn on after PF feed sensor 2 turns on or off during paper feed from the large
capacity feeder (cassette 4).
Step Check description
1 Checking the paper path
2 (When paper skews)
Checking the feed pulley
3 (When paper skews)
Resetting the paper size
guides
Assumed cause
The PF main PWB is
faulty.
The PF main PWB is
faulty.
Assumed cause
The paper is caught with a
piece of paper, etc.
Conveying capability of the
feed pulley is not enough.
Setting position of the
paper size guides does not
match the paper size.
7-188
Measures
Replace the PF main PWB.
(Large capacity feeder)
Replace the PF main PWB.
(Side multi feeder)
Replace the engine PWB.
Measures
A piece of paper or the for-
eign objects are adhered on
the conveying path, or if the
parts such as the guide or
the actuator has burrs,
remove them.
Clean the feed pulley sur-
face. If it is worn down,
replace it.
Reset the paper size guides
matching the paper size.
2WA/2NJ/2RK
Reference
Detaching
and reat-
taching the
PF main
PWB
(Large
capacity
feeder)
Detaching
and reat-
taching the
PF main
PWB (Side
multi
feeder)
Detaching
and Reat-
taching the
engine
PWB
Reference
Detaching
and reat-
taching the
pickup pul-
ley, feed
pulley and
retard pul-
ley