Diagnostics Mode Tests; Auto Clean; Auto Clean Frequency; Auto Clean Delay - Lexmark Optra E 4026-0 Series Reference Handbook

Diagnostics Mode Tests

Auto Clean

Auto Clean needs to be turned on if there is an unacceptable amount of
toner being deposited on the back of the page. When Auto Clean is on,
after printing the number of pages specified in Auto Clean Frequency,
the printer will pause the number of seconds specified in Auto Clean
Delay. This pause minimizes the toner accumulating on the fuser
cleaner.
1. Enter Diagnostics mode.
2. Select [PRINTER SETUP].
3. Select [Auto Clean].
4. Select [On] or [Off].
5. Press Return to return to the Diagnostics mode main menu.

Auto Clean Frequency

This can be set from 10 to 255 pages with a default of 50.
1. Enter Diagnostics mode.
2. Select [PRINTER SETUP].
3. Select [Auto Clean Frequency].
4. Select [+] or [-] to display the frequency desired.
5. Select [Save].
6. Press Return to return to the Diagnostics mode main menu.

Auto Clean Delay

This can be set from 1 to 60 seconds with a default of 1.
1. Enter Diagnostics mode.
2. Select [PRINTER SETUP].
3. Select [Auto Clean Delay].
4. Select [+] or [-] to display the delay desired.
5. Select [Save].
6. Press Return to return to the Diagnostics mode main menu.
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Laser Printer Reference Handbook