Oki MC770 Maintenance Manual

45584901TH Rev.1
4-14 /
Oki Data CONFIDENTIAL
4.3.6 Maximum toner density adjustment (Special Paper 3)
The maximum toner amount adhering to the paper can be controlled.
<Adjustment Mode (05)>
Color Code Paper type Remarks
Color (600dpi) 8145 Special Paper 3 Thesmallerthevalueis,thetoneramount
adhered decreases of the high density area (ex.
preventionoffusingoffsetting,etc.).
Acceptable values: 0 to 255 (Default: 200)
Color (1200dpi) 8149
<Procedure>
The procedure is the same as that of

P.4-13“4.3.4Adjustmentoffainttext”.
Notes:
Thelargerthevalueis,themorefrequentlyfusingoffsettingoccurs.
4.3.7 Fine line enhancement switchover
The setting of the thin line enhancement is changed.
<Adjustment Mode (05)>
Black mode Color mode
Remarks
PS PCL XPS PS PCL
7322-0 7322-1 7322-2 8102-0 8102-1 8102-2 Whethernelinesareenhancedornot
can be switched.
0: OFF
1: ON
Acceptable values: 0 to 1 (Default: 1)
<Procedure>
The procedure is the same as that of

P.4-9“4.3.2Gammabalanceadjustment(BlackMode)”.
4.3.8 “PureBlack/PureGray”thresholdadjustment(PCL)
<Adjustment Mode (05)>
Original mode
Item to be
adjusted
Remarks
General
Photographic
Presentation Lineart
8210-0 8210-1 8210-2 8210-3 Text Thelargerthevalueis,the
wider the color range to be
printed only with the black
toner becomes. The smaller
thevalueis,thenarrower
this color range becomes.
Acceptable values: 1 to 255
8211-0 8211-1 8211-2 8211-3 Graphics
8212-0 8212-1 8212-2 8212-3 Image
<Procedure>
The procedure is the same as that of

P.4-9“4.3.2Gammabalanceadjustment(BlackMode)”.

Oki MC770 Specifications

General

Brand	Oki
Model	MC770
Category	All in One Printer
Language	English