Laer Trackball Cleaning
1- Phillips Screw Driver
3- Denatured Alcohol
Before you start: Unplug the trackball from the computer.
Remove the three screws for the underside of the trackball with the phillips screw driver. One screw is located under the service sticker.
Do Not Touch Laser Sensor
Apply denatured alcohol to the Q-tip, then scrub the rollers until they are clean of debris.
If it is need, remove the hubs by simply pulling up on them.
Press down on the bearings to make sure they are completely seated. Note the long part of the bearing goes downward.
Place cable tabs in the slots in the case. Make sure that the cable and ball is in place before covering with the top. Replace the three screw making sure NOT the over tighten.