Dell Precision T5400 (Late 2007) - Manual (Page 112)

112 Troubleshooting
Windows XP:
1 Click Start and click Control Panel.
2 Under Pick a Category, click Performance and Maintenance → System → System
Properties → Hardware → Device Manager.
Windows Vista:
1 Click Start → Control Panel→ Hardware and Sound.
2 Click Device Manager.
If your IEEE 1394 device is listed, Windows recognizes the device.
I
F YOU H A V E P RO B L E M S WI TH A D E L L IEEE 1394 D EV I C E — Contact Dell (see
"Contacting Dell" on page 295).
I
F YOU H A V E P RO B L E M S WI TH A N IEEE 1394 D E V I C E N O T P R O VI D E D B Y D E L L —
Contact the IEEE 1394 device manufacturer.
Keyboard Problems
CAUTION: Before you begin any of the procedures in this section, follow the
safety instructions in the Product Information Guide.
C H E C K T H E KE Y BOA RD CAB L E —
• Ensure that the keyboard cable is firmly connected to the computer.
• Shut down the computer, reconnect the keyboard cable as shown on the setup
diagram for your computer, and then restart the computer.
• Ensure that the cable is not damaged or frayed and check cable connectors for bent or
broken pins. Straighten any bent pins.
• Remove any keyboard extension cables and connect the keyboard directly to the
computer.
T E S T T H E K E Y B O A R D — Connect a properly working keyboard to the computer, then
try using the keyboard.
R
U N T H E H A R D W A R E T R O U B L E S H O O T E R — See "Troubleshooting Software and
Hardware Problems in the Microsoft ® Windows ® XP and Microsoft Windows Vista™
Operating Systems " on page 143 .
Lockups and Software Problems
CAUTION: Before you begin any of the procedures in this section, follow the
safety instructions in the Product Information Guide.