Toshiba e-studio281c - 3.12.4 Adjustment of the Leading Edge Position

15
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IMAGE QUALITY CONTROL
15 - 3
15.3 Flow Chart of Control Procedure
Return to
[
8
]
.
Return to
[
4
]
.
No
Yes
No
Yes
Start of control procedure
(
when meeting the image quality control starting conditions such as power-ON
)
[
1
]
The surface potential of photoconductive drum is estimated with the drum thermistor
(
THM4
)
and
temperature/humidity sensor
(
S19
)
.
[
2
]
Reference image forming conditions are set.
[
3
]
The sensor light source is adjusted.
[
4
]
The test pattern is formed on the transfer belt.
[
5
]
Toner adhesion amount of test pattern
(
high density
)
is calculated.
[
6
]
Judgment
(
whether the toner adhesion amount of the test pattern is within the acceptable range or not
)
Modifies the image forming conditions.
[
7
]
Toner adhesion amount of the test pattern
(
low density
)
is calculated.
[
8
]
Judgment
(
whether the toner adhesion amount of the test pattern is within the acceptable range or not
)
Modifies the image forming conditions.
The test pattern is formed on the transfer belt.
[
9
]
The image forming conditions are determined and stored in NVRAM.
[
10
]
Control procedure is completed.
(
The determined image forming conditions will be reflected on subsequent prints.
)