Cleaning The Trackball - GE Vivid T8 Basic Service Manual

4-2-13 Cleaning the Trackball

WARNING
4-2-13-1 Manpower
4-2-13-2 Tools
4-2-13-3 Preparations
Vivid T8/Vivid T8 Pro – Basic Service Manual
5718826-100 English Rev. 10
DO NOT touch any boards with integrated circuits prior to
taking the necessary ESD precautions.
Always connect yourself, via an arm-wrist strap, to the advised
ESD connection point located on the rear of the Ultrasound
system (near the power connector).
Follow general guidelines for handling of electrostatic sensitive
equipment.
One person, 10 minutes,
• Antistatic brush and/or antistatic vacuum cleaner
To get access to the trackball for cleaning, you must must
perform the following steps:
1. Power down the system.
2. Disconnect the mains power cable from the wall outlet.
Follow these links if you need more information:
4-2-3 'Power off' on page 4-8 for more information.
General procedures
See
4-15