Oki ES9160 Maintenance Manual page 333

6.4.5 Setting range correction
The values of the background peak in the range correction can be switched to "varied" or "fixed" in the
following codes. If they are fixed, the range correction is performed with standard values.
The values of the background peak affect the reproduction of the background density.
Original mode
Text/
Photo Text
Photo
7283 7285 7284
7286 7288 7287
Make a test copy and compare the image obtained with the current settings; if necessary, make
adjustment using the following procedure.
<Procedure>
Procedure is same as that of
6.4.6 Adjustment of smudged/faint text
The smudged/faint text can be set at the following codes.
Original mode
Text/ User
Text
Photo custom
7097 7098 7252
<Procedure>
Procedure is same as that of
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Color
Item to be adjusted
User
Docume
Custom
nt
7236 7289 Automatic density mode
7237 7290 Manual density mode
P. 6-23 "6.4.2 Density adjustment".
Item to be adjusted
Adjustment of smudged/ When the value increases, the smudged text is
faint spotted text improved.
When the value decreases, the faint text is
improved.
Acceptable values: 0 to 4 (Default: 2)
P. 6-23 "6.4.2 Density adjustment".
6 - 25
< Adjustment Mode (05) >
Remarks
0: Background peak / fixed
1: Background peak /
varied
< Adjustment Mode (05) >
Remarks
Notes:
Remember the image specifications and life
span of the replacing parts may not meet
the standard when the setting value is
changed from the default value.
ES9160 MFP / ES9170 MFP
SETTING / ADJUSTMENT
6