Dell Precision 490 Desktop - Manual (Page 9)

Quick Reference Guide
9
Setting Up Your Computer (Tower Orientation)
CAUTION:
Before you begin any of the procedures in this section, follow the safety instructions
in the Product Information Guide.
You must complete all steps to properly set up your computer.
1
Connect the keyboard and the mouse.
2
NOTICE:
Do not connect a modem cable to the
network adapter. Voltage from telephone
communications can damage the network adapter.
NOTE:
If your computer has a network card installed,
connect the network cable to the card.
Connect the modem or the network cable.