Ep Setup; Ep Defaults; Fuser Temperature (Fuser Temp); Transfer - Lexmark E450DN - E 450dn B/W Laser Printer Service Manual

EP SETUP

EP Defaults

This setting is used to restore each printer setting listed in EP SETUP to its factory default value. Sometimes this
is used to help correct print quality problems.
To restore EP Defaults:
1.
Select EP Defaults from EP SETUP.
2.
Select Restore to reset the values to the factory settings, and select Do Not Restore to exit without
changing the settings.

Fuser Temperature (Fuser Temp)

This adjustment can be used to help solve some customer problems with paper curl on low grade papers and
problems with letterheads on some types of media.
The fuser temperature can be adjusted to: Normal, Lower, Lowest. The default is Normal.

Transfer

The transfer can be adjusted to Low, Medium, or High. The default setting is Medium.

Print Contrast

The print contrast setting controls the developer voltage offset.
The print contrast can be adjusted to Low, Medium, or High. The default setting is Medium.

Charge Roll

The charge roll can be adjusted to Low, Medium, or High. The default setting is Medium.

Gap Adjust

The setting adjusts the minimum gap between sheets. Increasing this value may reduce curl of some printed
media and eliminate some output bin stacking problems. However, increasing this value also results in slower
overall performance, measured in pages per minute. The range of values is 0 to 255, and the default value is 0.
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Diagnostic aids