cleaning

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  1. JDW

    PowerBook 180c TRACKBALL Repair Help Needed

    I recently acquired a PowerBook 180c and found it's trackball didn't produce any vertical arrow pointer movement, so I cleaned the ball, rollers, and the red-eye gizmos, but that didn't do any good. When I use my finger on each roller, the arrow pointer moves just fine horizontally and...
  2. champagneandchips

    Cleaning solutions for ultrasonic cleaning of electronics?

    For those who are using ultrasonic cleaners for boards (and other computer related components, if applicable): What sort of cleaning solutions are you using, if any? There seem to be quite a few that seem suitable for use on electronics. Bonus points if they're available in the US :-) Also, any...