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LOGITECH MARBLE FX TRACKMAN TRACKBALL OPTICAL WIRELESS
12-24-2013, 04:23 AM
Post: #4
RE: LOGITECH MARBLE FX TRACKMAN TRACKBALL OPTICAL WIRELESS
I have several of these*, PS/2, USB, wireless. Lack of cursor has always been due to dirt. There's a ring around the ball with a black spot. That's a hole for you to use a paper clip to rotate the ring, freeing the ball. Wipe out the inside with Q-tips. Reassemble. Use.

*on third reading of the title, I have the Trackman Marble Mouse, with has the marble size ball. I'm not sure which you have, but the larger Trackman Trackball is mechanically similar.
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RE: LOGITECH MARBLE FX TRACKMAN TRACKBALL OPTICAL WIRELESS - htom trites - 12-24-2013 04:23 AM



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