Lexmark 522n - C Color Laser Printer, Service Manual

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Diagnostic Aids
3-21
4520-xxx
Restore EP Factory Defaults
To restore each of the printer settings contained in the EP Setup
menu to their factory default value select Restore from the menu. To
exit the menu without restoring the settings to the factory default
values, select Do Not Restore. Sometimes this is used to help
correct print quality problems.
Fuser Temperature
This adjustment can be used to help solve some customer problems
with paper curl on low grade papers and or problems with
letterheads on some types of media.
The fuser temperature can be adjusted as follows:
NORMAL, LOWER, LOWEST
Warm Up Time
You can change the amount of time the printer warms up before
allowing pages to print by changing this setting from 0 to 5. The
factory sets the warm up at 0 or no warm up time. This time period
lets the backup roll heat up and helps reduce curl in some
environments.
Transfer
The transfer can be adjusted to:
LOW, MEDIUM, HIGH
Print Contrast
The print contrast setting controls the developer voltage offset.
The print contrast can be adjusted to:
LOW, MEDIUM, HIGH
Charge Roll
The charge roll can be adjusted to:
LOW, MEDIUM, HIGH