GE Vivid E9

GE H EALTHCARE
D IRECTION GA091568, R EVISION 5 VIVID E9 S ERVICE M ANUAL
Chapter 4 - General procedures and Functional checks 4 - 35
4-2-9-6 Clean the Trackball
Dust is often building up behind the ball, so it interferes with the ball rotation and for optical trackballs
the light used for sensing. To get access for cleaning, you need to remove the ball.
The ball is held in position by the Dust Gasket.
1.) Turn the Dust Gasket counter-clockwise to unlock it.
2.) Remove the Dust Gasket.
3.) Remove the ball.
4.) Use a soft antistatic brush and/or an antistatic vacuum cleaner to remove any dust, both on the ring
and inside the ball house.
5.) When done, install the ball and the Dust Gasket.
.
Figure 4-33 Remove Trackball Dust Gasket
Figure 4-34 Dust Gasket removed
Figure 4-35 Install Dust Gasket
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