Hex Trace - Lexmark Optra E 4026-0 Series Reference Handbook

Hex Trace

Use Hex Trace to isolate the cause of print problems. When a job is
printed, the printer operator panel displays the Hex Trace indication,
(Ready LED blinking), showing that the printer remains in the Hex Trace
mode. Turn the printer power off or do a front panel reset (long button
press) to exit the Hex Trace mode.
Perform the following steps to enter the Hex Trace mode:
1. Enter the configuration mode.
2. Do a brief button press.
3. The Ready LED is on and the Press Button (Off/On/Auto) is on or
off indicating the value selected. A brief button press causes the
printer to cycle through the valid settings for Hex Trace and the
Press Button LED turns on or off.
Operator Panel LED Status
Off/On/Auto LED and Hex Trace
LED is off
Off/On/Auto LED and Hex Trace
LED is on
4. Press and hold the button until the Saved setting indication, (all
LEDs on solid) is posted.
5. When the Error LED comes on, close the top cover.
6. The printer completes POST with the Ready LED blinking
indicating the printer is in the Hex Trace mode.
7. Do a double-click to proceed to the next mode. Do an operator
panel reset or turn the printer off to exit the Hex Trace mode.
Action
A long button press causes the
printer to exit configuration mode
and enter the normal printing mode
or a demo printing mode.
A double-click button press causes
the next menu item, NPA mode, to
display
A long button press causes the
printer to exit the configuration mode
and enter Hex Trace mode.
A double-click button press causes
the next menu item, NPA mode, to
display.
1-21
4026-0XX