Kyocera TASKalfa 7002i Service Manual page 1056

Step Check description
4 (In case of multi-feeding)
Checking the feed pulley
and the retard pulley
5 Checking the conveying
rollers
6 (When multifeed occurs)
Reloading the paper
7 Checking the paper
8 Checking the paper
9 Checking the paper
10 Checking the paper
11 Checking the PF convey-
ing sensor
12 Checking the PF convey-
ing clutch
13 Checking the PF feed
motor
14 Checking the drive parts
Assumed cause
The paper fanning is not
enough.
The paper conveying force
of the conveying rollers is
insufficient.
The cut-end of the paper is
crushed.
The paper leading edge is
bent.
Paper gets curled down-
ward or waving.
Unspecified papers are
used.
foreign objects are on the
paper.
The PF conveying sensor
does not properly operate.
The PF conveying clutch
does not properly operate.
The PF feed motor does
not properly operate.
The drive from the PF feed
motor is not properly trans-
mitted.
7-196
Measures
Clean or replace the feed pul-
ley and the retard pulley.
Clean or replace the paper
conveying rollers.
Fan the paper well and load it
by reversing the paper direc-
tion
Remove the bent paper.
Fix or replace paper. If it is
difficult to replace, relocate
the leading edge with the
trailing edge of the paper to
feed or turn over the paper,
and reinstall it.
Explain to the user to use the
paper within the specifica-
tions.
Remove the paper with for-
eign objects.
Reattach PF conveying sen-
sor 2 and reinsert the con-
nector. If not repaired,
replace it.
Execute U247 [Side LCF] >
[Clutch] > [H Feed2 Clutch]. If
PF conveying clutch 3 does
not properly operate, reattach
it and reinsert the connector.
If not repaired, replace it.
Execute U247 [Side LCF] >
[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.
Check if the PF feed motor is
smoothly rotates manually.
Then, clean and reattach the
drive parts if necessary. If not
repaired, replace them.
2WA/2NJ/2RK
Reference
Detaching
and reat-
taching the
pickup pul-
ley, feed
pulley and
retard pul-
ley
Executing
U247
Executing
U247