Kyocera TASKalfa 8002i

2WA/2NJ/2RK
7-42
(3-13) Blurred image
Step Check description Assumed cause Measures Reference
1 Checking the original The original is wavy. Make the originals flat, or
replace it if possible.
2 Checking the contact glass The contact glass has con-
densation.
Remove the condensation on
the contact glass.
3 Checking the lamp unit
assy (mirror frame A, B).
The mirror has condensa-
tion.
Remove the condensation on
the mirrors of the lamp unit
assy (mirror frame A, B).
Detaching
and Reat-
taching the
lamp unit
4 Checking the ISU The lens has condensa-
tion.
Remove the condensation on
the ISU lens.
Detaching
and Reat-
taching the
lens unit
5 Checking the CCD PWB The glass of the CCD
PWB has condensation.
Remove the condensation on
the CCD PWB glass using a
blower brush
Detaching
and Reat-
taching the
lens unit
6 Executing U411 Each auto adjustment of
the scanner is incorrect.
Execute U411 [Table(Chart
A)].
Executing
U411
7 Checking the ISU The CCD PWB is faulty. Replace the ISU. Detaching
and Reat-
taching the
ISU
8 Checking the engine PWB The connectors or the
FFCs on the engine PWB
are not properly con-
nected. Or the wires, FFCs
or the engine PWB are
faulty.
Reconnect the connectors on
the engine PWB. Then, fix or
replace the wires if they are
pinched by the other part or if
they have any damage.
When the issue is not
resolved after that, replace
the engine PWB.
Detaching
and Reat-
taching the
engine
PWB
9 Replacing the main PWB The main PWB is faulty. Replace the main PWB. Detaching
and Reat-
taching the
main PWB