Focus Electronic Co Ltd 010412 Manual De Usuario
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Cleaning of the trackball unit
( trackball )
Turn the trackball ring anti-clock wise to unlock the ring and remove the trackball.
Once the trackball is removed use a cotton bud to remove the dirt in the interior of the trackball unit.
( trackball )
Turn the trackball ring anti-clock wise to unlock the ring and remove the trackball.
Once the trackball is removed use a cotton bud to remove the dirt in the interior of the trackball unit.