Oki C911 Maintenance Manual

45530603TH Rev.2
4-86
Oki Data CONFIDENTIAL
4. TROUBLESHOOTING PROCEDURE
4.5.3.(9) White dot on printing.
(9-1) White dot of streaking in horizontal direction (Refer to Figure 4-2 I)
Check item Check work
Actions to be taken
at NG
(9-1-1) Print adjustment
Transfer setting If appear white dot at cyan, check the value
of
[
Print Adjust
]
>
[
Transfer Setting
]
>
[
Cyan
Setting
].
If appear white dot at other color, check the
each color setting.
If appear white
dot at cyan,
decrease the
setting value of
[
Print Adjust
]
>
[
Transfer
setting
] [
Cyan
Transfer
Setting
]
.
If appear white
dot at other
color, decrease
the each color
setting.
(9-2) White dot on the printing (Refer to Figure 4-2 J)
Check item Check work
Actions to be taken
at NG
(9-2-1) Print Media
Media condition Check to see that the print media which is dry. Use the paper
which keeping
rightly.
(9-2-2) Print adjustment
[
Paper Black
Setting
]
or
[
Paper
Color Setting
]
Check the setting value of
[
Print Adjust
]
>
[
Paper Black Setting
]
or
[
Paper Color
Setting
].
Decrease the
setting value of
[Print Adjust]
> [Paper Black
Setting] or
[Paper Color
Setting].
If faded-out
when decrease,
setting the best
value.
4.5.3.(10) Stain of around Solid printing.
(10-1) Stain of around Solid printing. (Refer to Figure 4-2 K)
Check item Check work
Actions to be taken
at NG
(10-1-1) Print Media
Media condition Check to see that the print media which is dry. Use the paper
which keeping
rightly.
(10-1-2) Print Media type setting
Media type Check the print media is recycled paper or
not.
Setting the
Media type
is
[
recycled
paper
]
(10-1-3) Print Media type setting
[
Paper Black
Setting
]
or
[
Paper
Color Setting
]
Check the setting value of
[
Print Adjust
]
>
[
Paper Black Setting
]
or
[
Paper Color
Setting
].
Increase the
setting value of
[Print Adjust]
> [Paper Black
Setting] or
[Paper Color
Setting].
If appear white
dot when
increase,
setting the best
value.
4.5.3.(11) Glossy banding/streaking in 130mm cycle vertical direction.
(11-1) Glossy banding/streaking in 130mm cycle vertical direction. (Refer to Figure 4-2 L)
Check item Check work
Actions to be taken
at NG
(10-1-1) Print Media type setting
Media type Check to see that the print media type,
thickness and setting of paper exit pass.
Open the
Faceup stacker
and paper exit
pass select the
Faceup stacker

Oki C911 Specifications

General

Brand	Oki
Model	C911
Category	Printer
Language	English