GE HEALTHCARE
DIRECTION 5394227, 12 LOGIQ S8/LOGIQ E8 SERVICE MANUAL
7 - 72 Section 7-7 - Troubleshooting Trees, Instructions and Tech Tips
7-7-5-1 Cleaning the trackball
To keep the right response of the trackball, frequently clean the trackball with a disposable soft, dry, lint
free cloth; e.g. lens cleaner cloth, in accordance with procedure below.
1.) Remove the ball from the operation panel.
2.) Clean the crane ring and ball.
3.) Clean the aiming balls, the protection covers over the X/Y position-sensor. Carefully remove the
smudges to avoid scratching to the protections when cleaning around the sensors.
4.) After cleaning, install it back into the operation-panel and confirm that the trackball moves
smoothly.
Protection Cover
Five Aiming
Balls
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