Print Tests - Lexmark T620 Service Manual

4069-5XX/7XX
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

Print Tests

The purpose of the diagnostic Print Tests is to verify that the printer
can print on media from each of the installed input options. Each of
the installed options is listed in the following order in the menu:
Tray 1
Tray 2 (if installed)
Tray 3 (if installed)
Tray 4 (if installed)
Tray 5 (if installed)
Multipurpose Feeder (if installed)
Diagnostic Aids
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