Xerox 421 User Manual

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WorkCentre Pro 421 User Guide 
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Control Panel Components and Function Keys
The Control Panel keys and functions available depend on 
your WorkCentre Pro 421 configuration.
Item
Description
Function
1
Contrast Adjuster
Adjusts the brightness and darkness of the LCD display. 
When it is turned clockwise, the LCD becomes lighter and 
turned anticlockwise, the LCD becomes darker.
2
Lighten/Darken
Select to adjust the image contrast.
3
Reduce/Enlarge
Select to reduce or enlarge the original image on the copy 
paper.
4
Paper Supply
Select to change the paper tray you want to use.
5
Original Type
Select the type of original to be scanned to improve image 
quality.