Configuration Menu Group Or Diagnostic Menu Group - Lexmark T420 Service Manual

4048–00x
Configuration Menu Group or Diagnostic Menu
Group
Correct entry of either mode is indicated with the four top lights on.
Press and hold Continue (about 4 seconds) for the printer to
produce a page similar to the ones on
depending on which mode is entered.
Note: For information on how to enter the configuration or
diagnostic modes, see
Moving Around the Menu
Referring to
the non–indented items listed along the left edge of the page.
(Bottom as printed from printer.)
Note: These items are un–shaded and have the four light pattern
indications printed.
•
Press and release Cancel to move sequentially from one of the
menu items to another.
•
Press and hold Cancel to jump to home state (top four lights
on).
•
Press and release Continue to move through the values of the
item with values.
This action rotates only through the possible values of the
selected menu item.
Note:
– Menu items with values have either (or both) the Error or
Press Continue lights on.
– Menu items without values have neither Error nor Press
Continue lights on.
3-2
Service Manual
"Power–On Operations" on page
page 3-4 and page
page 3-4
3-5, menu items are designated by
and page 3-5,
2-25.