Duplex Tests; Input Tray Tests - Lexmark MS911 Service Manual

DUPLEX TESTS

Quick Test
This test determines if the top margin at the back of a duplexed page is set correctly.
1
Enter the Diagnostics Menu, and then navigate to:
DUPLEX TESTS > Quick Test
2
Select any of the following:
•
Single—This option prints a single Quick Test page.
•
Continuous—This option continuously prints the Quick Test page until X is pressed.
The printer attempts to print the page from the default paper source.
3
Check the page for the correct offset between the placement of the first scan line on both sides of a duplexed sheet.
Top Margin
This setting controls the offset between the placement of the first scan line on both sides of a duplexed sheet.
Note: If adjustment is necessary, adjust first the top margin in the Registration menu. You can adjust next the duplex
top margin.
1
Enter the Diagnostics Menu, and then navigate to:
DUPLEX TESTS > Top Margin
2
Change the margin values.
Changing the value by 1 unit moves the margin by 1/100 inch. A positive value moves the text down the page and
widens the top margin. A negative value moves the text up the page and narrows the top margin.
3
Apply the changes.

INPUT TRAY TESTS

Feed Tests
This test feeds blank pages through the paper path.
1
Enter the Diagnostics Menu, and then navigate to:
INPUT TRAY TESTS > Feed Tests
2
Select the input source.
All installed sources appear.
3
Select any of the following:
•
Single—This option feeds a single page.
•
Continuous—This option continuously feeds pages until X is pressed.
Service menus
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