Operation Manual

PS Gamma Adjuster Utility (for MB451/MB451w/MB471/MB471w/MB491/MB491+/MB491+LP/ES4191 MFP/MPS4200mb/MPS4700mb)
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9 Enter the administratorís name and
password and click [OK].
10 Exit the PS Gamma Adjuster.
11 Select [Print & Fax] from [System
Preferences] to delete and reregister all
printers for which adjustments were
made.
Printing a File With the
Adjusted Gamma Curve
For Windows PS Drivers
1 Open the file you want to print.
2 Select [Print] from the [File] menu.
3 Click on [Preferences].
4 Select the [Job Options] tab, check
[Custom Gamma Adjustment:], select
the half-tone adjustment setting, and
then click [OK].
For Mac OS X PS Printer Driver
1 Open the file you want to print.
2 From the [File] menu, select [Print].
3 Select [Printer Features] from the
panel menu.
4 Select the half-tone adjustment setting
from Halftone Adjustment on [Job
Options] on the [Custom gamma]
panel.