Deactivating the Wi‑Fi network
1 From the home screen, touch Settings > Network/Ports > Network Overview > Active Adapter > Standard
Network.
2 Follow the instructions on the display.
Cleaning printer parts
Cleaning the printer
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.
Notes:
• Perform this task after every few months.
• Damage to the printer caused by improper handling is not covered by the printer warranty.
1 Turn o the printer, and then unplug the power cord from the electrical outlet.
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 Wipe the outside of the printer with a damp, soft, lint‑free cloth.
Notes:
• Do not use household cleaners or detergents, as they may damage the
finish
of the printer.
• Make sure that all areas of the printer are dry after cleaning.
5 Connect the power cord to the electrical outlet, and then turn on the printer.
CAUTION—POTENTIAL INJURY: To avoid the risk of fire or electrical shock, connect the power cord
to an appropriately rated and properly grounded electrical outlet that is near the product and easily
accessible.
Cleaning the scanner
1 Open the scanner cover.
Maintaining the printer 133
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