GE Vivid E9, Service Manual

Page: 463 / 802

GE H
EALTHCARE
D
IRECTION
GA091568, R
EVISION
5 VIVID E9 S
ERVICE
M
ANUAL
Chapter 8 - Replacement procedures 8 - 129
8-6-17-3 Install the Trackball
Follow these steps to install the Trackball:
1.) Install the Trackball with the Fixing Ring.
The Fixing Ring has small tabs on the top and bottom side, see figure below. The tabs are used to
fix the Fixing Ring in the correct position, and are positioned on different locations on the top and
the bottom sides of the ring. When used for the Vivid E9, install it so the fixing screw holes on the
Fixing Ring allign with the fixing screw holes on the Trackball assembly.
2.) Install the two fixing screws with washers so it locks the Trackball and Fixing Ring in the correct
position.
3.) Connect signal cable connectors to the Trackball.
4.) Install the Operator Panel, Upper.
5.) Install the Operator Panel, Lower.
Figure 8-144 Fixing Ring installed for use on the Vivid E9.