Kyocera TASKalfa 8002i

2WA/2NJ/2RK
7-40
(3-12) Partly dark or light image
Step Check description Assumed cause Measures Reference
1 Checking the settings Image quality is not prop-
erly adjusted. (Original
type and image quality are
mismatched.)
Set [Original Image] in [Sys-
tem Menu/Counter] key >
[Common Settings] > [Func-
tion Defaults].
2 Checking the original The original is dirty. Replace the original.
3 Checking the original The originals are bent or
creased.
Stretch the bending or the
paper creases of the original.
4 Checking the original mat The original mat shifts. Reattach the original mat.
5 Checking the contact glass The contact glass is dirty. Clean the contact glass.
6 Checking the contact glass The contact glass is not
properly attached.
Reattach the contact glass.
7 Checking the contact glass Original is scanned on the
bent contact glass.
Set the booklet original while
not bending the contact
glass.
8 Checking the lens cover The lens cover is off. Reattach the lens cover. Detaching
and Reat-
taching the
lens unit
9 Checking the lamp unit
assy (mirror frame A, B).
The mirror is dirty. Clean the mirrors of the lamp
unit assy (mirror frame A, B).
10 Replacing the lamp unit A part of LED does not
switch on.
Check if the LED lamp lights
by executing U061 [CCD]. If it
does not light, replace the
lamp unit and execute U411
[Table(ChartA)].
Detaching
and Reat-
taching the
lamp unit
11 Checking the scanner rails The lamp unit assy (mirror
frame A, B) does not oper-
ate properly since the for-
eign objects adhere on the
scanner rails or the grease
on there is not enough.
Remove the foreign objects
on the scanner rails, and
apply the grease (Part name:
PG-671 / Part number:
60170000) to there if neces-
sary.
12 Checking the LED reflector The LED reflector is not
attached properly or
deformed.
Replace the lamp unit. Detaching
and Reat-
taching the
lamp unit
13 Checking the lamp unit
assy (mirror frame A, B).
The mirror is attached at
the incorrect position.
Reattach the lamp unit assy
(mirror frame A, B).
14 Checking the ISU The CCD PWB is faulty. Replace the ISU. Detaching
and Reat-
taching the
ISU