Kyocera TASKalfa 8002i

2WA/2NJ/2RK
7-53
(4-7) Dirty reverse side
(4-8) The entire image is too light
Step Check description Assumed cause Measures Reference
1 Checking the transfer belt
unit
The transfer belt is dirty or
scratched.
When the image failure
appears in the transfer belt
circumference interval, clean
the transfer belt. Then,
replace the transfer belt unit if
the image failure is not
cleared.
Detaching
and Reat-
taching the
transfer
belt unit
2 Checking the settings The transfer bias is not
properly set.
Reset the transfer bias to the
default value at U106.
Executing
U106
3 Checking the press roller The pressure roller is dirty
due to the media type set-
ting.
Clean the press roller and set
up the proper media type in
the System Menu.
4 Checking the conveying
guide and the developer
unit
The conveying guide or the
developer unit is dirty.
Clean the conveying guide
and developer unit.
Step Check description Assumed cause Measures Reference
1 Checking the paper The paper is damp. Replace the paper.
2 Checking the paper stor-
age place
Paper is stored in the high
humidity environment.
[Cassette heater standard
model]
Installing
the cas-
sette
heater
3 Checking the right cover The right DP hinge position
is not adjusted back and
forth.
Open the right cover (convey-
ing unit) once, and close it
firmly.
4 Checking the transfer belt
unit
The drum does not contact
the transfer belt, or the
contact is not enough.
Correct the pressure position
if the transfer belt shifts.
5 Checking the settings The transfer voltage is not
properly set.
Reset the transfer bias to the
default value at U106.
Executing
U106
6 Checking the transfer bias
contact
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Clean the transfer bias con-
tact or correct its shape so
that it is grounded securely.
7 Detaching and Reattach-
ing the high-voltage PWB
The transfer bias output
from the high-voltage PWB
is faulty.
Replace the high-voltage
PWB.
Detaching
and Reat-
taching the
high-volt-
age PWB