D
IRECTION FR091521, REVISION 1VIVID S60N/VIVID S70N BASIC SERVICE MANUAL
Chapter 4 - General Procedures and Functional Checks 4-15
PRELIMINARY
4-2-9 Cleaning the Trackball
The optical trackball is used on Vivid™ S60/Vivid™ S70. If dust is interfering with the light in an optical
trackball, cleaning is required.
4-2-9-1 When Cleaning is Needed
Follow these steps to clean the trackball:
1) Power OFF the Vivid™ S60/Vivid™ S70.
Figure 4-11 Removing Top Locking Plate and Rubber Dust Filter Ring
2) Place your fingers onto the trackball’s Top Locking Plate.
3) Rotate the Top Locking Plate counterclockwise until it can be removed from the keyboard.
4) Lift off the Top Locking Plate including the Rubber Dust Filtering Ring and trackball from the
keyboard.
5) Wipe off any oil or dust from the trackball using a cleaner or dry cloth.
6) Wipe off any oil or dust from the trackball housing, rollers, etc., using a cleaner or cotton bud.
7) Insert the trackball into the housing.
8) Place the Top Locking Plate including the Rubber Dust Filtering Ring back on the OP and lock it by
rotating it clockwise.
NOTE: Plastic hood is not supposed to be flush due to curvature on the panel.
9) Power up the Vivid™ S60/Vivid™ S70 and check that the trackball now works as intended.
Make sure not to spill or spray any liquid into the trackball housing.
Avoid organic solvents that may damage the mechanical parts of the trackball
assembly.
Don’t apply much force to the trackball.
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