Kyocera TASKalfa 7002i Service Manual page 1092

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 registration
sensor
12 Checking the registration
motor
13 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 registration sensor
does not operate properly.
The registration motor
does not properly operate.
The drive from the registra-
tion motor is not properly
transmitted.
7-232
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.
Turn the registration sensor
on and off manually and
check the indication at U031
[Regist]. If the registration
sensor does not properly
operate, clean and reattach it
and reinsert the connector. If
not repaired, replace it.
Execute U030 [Regist]. If the
registration motor does not
properly operate, reattach it
and reinsert the connector. If
not repaired, replace it.
Check if the registration
motor smoothly rotates by a
hand. Then, clean and reat-
tach the drive parts if neces-
sary. If not repaired, replace
them.
2WA/2NJ/2RK
Reference
Detaching
and reat-
taching the
pickup pul-
ley, feed
pulley and
retard pul-
ley
Executing
U031
U030 Exe-
cution