Kyocera TASKalfa 7002i Service Manual page 975

Step Check description
9 Checking the PF paper
feed clutch
10 Checking the PF feed
motor
11 Checking the drive parts
J0506/J0507: No paper feed from the paper feeder
Condition: The paper leading edge passes the feed pulley.Object: Paper feeder
After the PF feed clutch turns on during paper feed from the paper feeder (cassette 6, 7), the paper leading
edge comes out from the cassette but the PF feed sensor does not turn on.
Step Check description
1 Checking the feed pulley
2 Checking the pressure
release lever and the
retard holder
3 (When the paper skew
occurs) Relocating the
paper width guides
4 (When the paper skew
occurs) Checking the actu-
ator and the spring
Assumed cause
The PF paper feed clutch
does not operate properly.
The PF feed motor does
not properly operate.
The drive from the PF feed
motor is not properly trans-
mitted.
Assumed cause
Conveying capability of the
feed pulley is not enough.
The press-release lever
and the retard holder are
attached oppositely.
The locations of the paper
width guides do not fit with
the paper size.
The actuator does not
operate properly.
7-115
Measures
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.
Execute U247 [Side PF] >
[Motor] > [On] or [Off]. If the
PF feed motor does not prop-
erly operate, reattach it and
reinsert the connector. If not
repaired, replace it.
Reattach the drive parts of
the PF feeding motor. If not
repaired, replace the parts
faulty in operation. Or replace
the PF drive unit.
Measures
Clean the feed pulley sur-
face. If it is worn down,
replace it.
Reattach the pressure
release lever and the retard
holder.
Relocate the paper width
guides to fit them with the
paper size.
The actuator or the spring is
deformed, or if not properly
operate, replace it.
2WA/2NJ/2RK
Reference
Executing
U247
Executing
U247
Detaching
and reat-
taching the
PF drive
unit (Paper
feeder)
Reference
Detaching
and reat-
taching the
pickup pul-
ley, feed
pulley and
retard pul-
ley