Gateway 3200SE User Manual page 53

To clean your trackball mouse:
1
Turn the mouse upside down.
2
Rotate the retaining ring on the bottom of the mouse counter-clockwise, then remove
the retaining ring and mouse ball.
3
Remove any dust, lint, or dirt from the mouse ball with a soft cloth.
4
Clean the mouse rollers with a cotton swab dipped in isopropyl alcohol.
5
Replace the mouse ball and lock the retaining ring into place.
Mouse rollers
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Cleaning your computer
47