Xerox 4635 User Interface Reference page 105

JOB CONTROL WINDOWS
Figure 7-7. Job Control>Lead Edge Screen window
Description Use this screen to select the lead edge lightening value you
want.
The current edge lightening is indicated by the highlighted
button.
Parameters Normal: Select this button to apply a normal lead edge screen.
Stress: Select this button to apply a heavier lead edge screen.
Off: Select the Off button to turn the lead edge screen off.
Notes The edge lightening change is applied on the next cycle up.
The Lead Edge Screen (edge lightening) alleviates potential fuser
roll wrap problems. The possibility of jams increases when the
feature is deactivated.
Application of this feature may cause image degradation in the
area where the screen is applied.
Selecting the Stress option impacts the copy quality of the lead
edge solid area more than the Normal setting because it applies
a higher screen frequency to the area.
The Lead Edge Screen feature applies across jobs.
XEROX 4635 LASER PRINTING SYSTEM PC USER INTERFACE REFERENCE 7-7