Diagnostics Mode Selections; Development - Lexmark E238 Service Manual

Diagnostics mode selections

To enter Diagnostics mode, turn off the printer, open the front access cover,
press and hold
the light displays.
Print menus by pressing and holding

Development

Menu item
Edge to
Edge
Print quality
pages
Continuous
print—
simplex
Tray 1
while turning on the printer, and close the cover when
Use setting to
Allow a shift of all four
margins (top, bottom,
right, and left) to the
physical edge of the page
(printable area of
supported paper).
Setting is ignored by
PPDS interpreter.
Print test pages by
pressing and holding
until the lights flash.
Help isolate print quality
problems, such as
streaking. Four pages
print:
• A text page with printer
information, cartridge
information, current
margin settings, and a
graphic.
• Three pages all gray,
all black, and the last
one blank.
Note: Cartridge lockout
function is disabled.
Continuously print pages
containing cross lines,
printer information, and
margin settings.
Press and hold
the lights flash to begin.
Press to stop.
Diagnostic aids—E238, E240, and E240n
until the lights flash.
Value
Off (default)
On
until
4511-xxx
3-11