Dell Inspiron 4150 - Manual (Page 64)

64 Solving Problems
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Scanner Problems
Touch Pad or Mouse Problems
C HE C K T H E P O W E R C A B L E CO N NE C T I O N — Ensure that the scanner
power cable is firmly connected to a working electrical power source and that the
scanner is turned on.
C HE C K T H E S C A NN E R C A B L E C O N NE C T I ON — Ensure that the scanner
cable is firmly connected to the computer and to the scanner.
U N LO C K THE S C A N N E R — Ensure that your scanner is unlocked if it has a
locking tab or button.
R E I NS T AL L THE S C A N N E R D R IV E R — See the scanner documentation for
instructions.
C HE C K T H E T O U CH P AD S E T T I N G S —
1 Click the Start button, click Control Panel, and then click Printers and Other
Hardware.
2 Click Mouse.
3 Try adjusting the settings.
C HE C K T H E M O US E C AB L E — Shut down the computer (see page 38).
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.