The cursor moves erratically and/or some characters appear on the screen when you are not using the mouse or keyboard.

There may be some interference from other nearby computers. This may be due to similar radio frequencies being used in some systems.

Do the following:

•Reactivate the wireless desktop devices to randomly select another radio frequency by repeating the steps in "Step 4: Activate the wireless desktop devices" on page 2-4. For more information on the radio frequency, refer to "Technical Specifications" on page A-1.

Troubleshooting B-3