Lexmark 4049LMO Service Manual - Page 64

Diagnostics Mode Tests, Auto Clean, Auto Clean Frequency

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4049-XXX Envelope Enhance Auto Clean Auto Clean Frequency Auto Clean Delay Transfer Print Contrast Charge Roll Defaults ERROR LOG RESET PRINTER 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. 3-3

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3-3
4049-XXX
Envelope Enhance
Auto Clean
Auto Clean Frequency
Auto Clean Delay
Transfer
Print Contrast
Charge Roll
Defaults
ERROR LOG
RESET PRINTER
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 accu-
mulating 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.