Dell 540 - USB Photo Printer 540, User Manual

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Navigation Devices (Mouse, Keyboard, Touch Pad)
4
Blow carefully into the ball cage, or use a can of compressed air, to dislodge
dust and lint.
5
If the rollers inside the ball cage are dirty, clean the rollers with a cotton
swab moistened lightly with isopropyl alcohol.
6
Recenter the rollers in their channels if they are misaligned. Ensure that
fluff from the swab is not left on the rollers.
7
Replace the ball and retainer ring, and turn the retainer ring clockwise
until it clicks into place.
Cleaning an Optical Mouse
Clean the outside casing of the mouse with a cloth moistened with a mild
cleaning solution.
Using a Bluetooth
®
-Enabled Wireless Mouse
Before you set up a Bluetooth-enabled device, you need to:
1
Add a Bluetooth adapter to your computer, if one is not already built in to
your computer.
2
Set up the device so that your computer can find (or discover) it. Check
the manufacturer’s guide or website for instructions.
3
Install the device, using the instructions in the following section that
corresponds to the operating system installed in your computer.
Windows Vista
1
Click Start
→
Control Panel .
2
Click Hardware and Sound
→
Bluetooth Devices .
3
Click the device that you want to change, and then click Properties .
4
Do any of the following:
• To change the name of the device, type a new name, click the General
tab, and click OK .
• To enable a service, select the check box next to the service on the
Services tab, and click OK .
• To disable a service, clear the check box next to the service on the
Services tab, and click OK .