Lexmark C935 Series, Service Manual

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Preventive maintenance
6-3
5057-XXX
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After replacing the kit, the maintenance count must be reset to zero to clear the “80 scheduled maintenance”
message.
To reset the maintenance count
1.
Turn off the printer.
2.
Press and hold the 2 and 6 buttons simultaneously.
3.
Turn on the printer.
4.
Release the buttons after 10 seconds. The Configuration Menu appears on the LCD.
5.
Touch Reset Maintenance Counter from the Configuration Menu.
6.
Reset Maintenance Counter appears in the header, and Yes and No appears below the header.
7.
To cancel the reset operation, press Back or No . All other button presses are ignored.
8.
To initiate the reset operation, select Yes .
The maintenance count resets to zero, and the LCD returns to the Configuration Menu.
When performing the 100K, 150K, or 600K scheduled maintenance procedure, the following areas should be
cleaned of media dust and toner contamination:
•
Media trays
•
PC cartridge area
•
Transfer roll area
•
Duplex area
•
Standard bin
•
Bridge unit area (if equipped)
•
Finisher media bins (if equipped)