Installing the Dell Internal Wireless Adapter
Hardware
Ensure that the printer is turned off and the power cord is unplugged from
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the power source.
CAUTION:
Failure to unplug the printer could cause damage to the printer.
For Dell Mono 5330dn only,
Detach the dummy panel on the back of your printer using a firm
object, such as a screwdriver.
For Dell Mono Laser 5330dn
This guide can be used for Dell™ laser printers 5330dn, 2335dn, and 2355dn
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