Kyocera TASKalfa 7002i Service Manual page 997

Step Check description
7 Checking the paper
8 Checking the paper
9 Checking the paper
10 Checking the paper
11 Checking the paper
12 Checking the middle sen-
sor
13 Checking the vertical con-
veying motor
14 Checking the drive parts
15 Checking the PF paper
feed clutch
16 Checking the PF feed
motor
Assumed cause
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 middle sensor does
not properly operate.
The vertical conveying
motor does not properly
operate.
The drive from the vertical
conveying motor is not
properly transmitted.
The PF paper feed clutch
does not operate properly.
The PF feed motor does
not properly operate.
7-137
Measures
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 middle sensor on
and off by a hand and check
the indication at U031
[Feed1(Mid)]. If the middle
sensor does not properly
operate, clean and reattach it
and reinsert the connector. If
not repaired, replace it.
Reattach the vertical convey-
ing motor and reinsert the
connector. If not repaired,
replace the sensor.
Check if the vertical convey-
ing motor smoothly rotates
manually. Then, clean and
reattach the drive parts if nec-
essary. If not repaired,
replace them.
Execute U247 [LCF] >
[Clutch] > [C1 Clutch] or [C2
Clutch]. If feed clutch 1or 2
does not properly operate,
reattach it and reinsert the
connector. If not repaired,
replace the clutch.
Execute U247 [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.
2WA/2NJ/2RK
Reference
Executing
U031
Executing
U247
Executing
U247