Preventive maintenance
Between scheduled maintenance intervals, paper feed, paper transport, and image quality problems can occur. Some
preventive maintenance procedures can help prevent issues like these.
Device‑specific preventive maintenance
To clean the touchscreen and keypad, use the LCD cleaning cloth. A single two‑step LCD cleaning cloth is stored in the
compartment beneath the exit tray. Additional cleaning cloths are available.
The following table lists the parts needed to perform preventive maintenance:
Part number Description Maintenance interval
40X0392 LCD cleaning kit As needed
Lubrication specification
There are no lubrication requirements for this printer.
Cleaning the printer
Cleaning the printer
Note: You may need to perform this task after every few months.
Warning—Potential Damage: Damage to the printer caused by improper handling is not covered by the printer
warranty.
1 Make sure that the printer is turned off and unplugged from the electrical outlet.
CAUTION—SHOCK HAZARD: To avoid the risk of electrical shock when cleaning the exterior of the printer,
unplug the power cord from the electrical outlet and disconnect all cables from the printer before
proceeding.
2 Remove paper from the standard bin and multipurpose feeder.
3 Remove any dust, lint, and pieces of paper around the printer using a soft brush or vacuum.
4 Dampen a clean, lint-free cloth with water, and use it to wipe the outside of the printer.
Warning—Potential Damage: Do not use household cleaners or detergents to prevent damage to the exterior
of the printer.
5 Make sure all areas of the printer are dry before sending a new print job.
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Maintenance
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