Printer Options • 121
8-3 Installing the Network
Interface Card
Use the following procedure to install the network interface card.
☞ Refer to Network Interface Card User Guide for details on how to use
Network Interface Card.
1
Turn the printer off.
Failure to turn off the printer before working with its internal components
can result in electric shock.
2
Unplug the printer from the wall outlet.
3
Remove the power cord from the back of the printer.
4
Push the release button to open the top cover. Pull out the
250-sheet paper cassette far enough for you to grip the side
panel.