Xerox 2135 用户指南

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页码 153
Advanced Features and Troubleshooting Manual
73
Adjusting Color Density and Balance
Interpreting the Test Print
The Color Balance test print contains numbered images that indicate possible adjustments 
that can be made. You can choose to make an adjustment to the Black Density, the Color 
Balance, or the Color Density.
The Black Density Images, numbered -3K...0,...+3K, show a lightness/darkness range 
using black only.
The Color Balance Images, numbered 0,1,2,...12, show variations of three-color gray. 
Each of these circles contains gray with tints of other colors.
The Color Density Images, numbered -3CMY...0,...+3CMY, show a lightness/darkness 
range using three colors (cyan, magenta, yellow).
Making Adjustments
Use the following procedures to make adjustments to the color density and balance:
Black Density Adjustment
1.
Identify the square where the bar and background patterns blend together. If this 
square is the Current (0) square, no adjustment is needed. Continue to Color Balance 
Adjustment
.
Color and Density Adjustment Test Page Graphics
Front Panel Keys used to make Color and 
Density adjustments.
C/