Dell Inspiron 2650 Manuel d'utilisateur Page 59

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Solving Problems 59
Touch Pad or Mouse Problems
External Keyboard Problems
HINT: When you attach
an external keyboard, the
integrated keyboard
remains fully functional.
CHECK THE TOUCH PAD SETTINGS
1 Click the Start button, click Control Panel, and then click Printers and Other
Hardware.
2 Click Mouse.
3 Try adjusting the settings.
CHECK THE MOUSE CABLE Shut down the computer (see page 37).
Disconnect the mouse cable and check it for damage. For PS/2 cables, check the
cable connector for bent or broken pins. Firmly reconnect the cable.
If you are using a mouse extension cable, disconnect it and connect the mouse
directly to the computer.
TO VERIFY THAT THE PROBLEM IS WITH THE MOUSE, CHECK THE
TOUCH PAD
1 Turn off the computer.
2 Disconnect the mouse.
3 Turn on the computer.
4 At the Windows
desktop, use the touch pad to move the cursor around, select
an icon, and open it.
If the touch pad operates correctly, the mouse may be defective.
REINSTALL THE TOUCH PAD DRIVER See page 67.
CHECK THE KEYBOARD CABLE Shut down the computer (see page 37).
Disconnect the keyboard cable and check it for damage. For PS/2 cables, check
the cable connector for bent or broken pins. Firmly reconnect the cable.
If you are using a keyboard extension cable, disconnect it and connect the
keyboard directly to the computer.
1H066bk2.book Page 59 Thursday, March 20, 2003 10:01 AM
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