Dell 4150 owner manual Scanner Problems, Touch Pad or Mouse Problems

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Scanner Problems

CH E C K T H E P O W E R C A B L E C O N N E 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.

CH E C K T H E S C A N N E R C A B L E C O N N E C T I O N — Ensure that the scanner cable is firmly connected to the computer and to the scanner.

UN L O C K T H E S C A N N E R — Ensure that your scanner is unlocked if it has a locking tab or button.

RE I N S T A L L T H E S C A N N E R D R I V E R — See the scanner documentation for instructions.

Touch Pad or Mouse Problems

CH E C K T H E T O U C H P A D S E T T I N G S —

1 Click the Start button, click Control Panel, and then click Printers and Other Hardware.

2Click Mouse.

3Try adjusting the settings.

CH E C K T H E M O U S E C A B 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.

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Solving Problems