Gateway 400 - Manual (Page 203)

195
Cleaning your computer
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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