Cleaning The Printer - Lexmark ST9820 User Manual

Maintaining the printer
4
Copy the eight‑digit WPS PIN.
5
Open a web browser, and then type the IP address of your access point in the address field.
Notes:
•
View the printer IP address on the printer home screen. The IP address appears as four sets of
numbers separated by periods, such as 123.123.123.123.
•
If you are using a proxy server, then temporarily disable it to load the web page correctly.
6
Access the WPS settings. For more information, see the documentation that came with your access
point.
7
Enter the eight‑digit PIN, and then save the changes.
Deactivating the Wi‑Fi network
1
From the printer control panel, navigate to:
Settings > Network/Ports > Network Overview > Active Adapter > Standard Networking
For non-touch-screen printer models, press
2
Follow the instructions on the display.

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 off 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.
to navigate through the settings.
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