GE Vivid S60N - Mechanical Trackball and Housing Replacement Procedure; Tools; Time Required; Preparation

D
IRECTION FR091521, REVISION 1 VIVID S60N/VIVID S70N BASIC SERVICE MANUAL
Chapter 8 - Replacement Procedures 8-55
PRELIMINARY
8-3-11 Mechanical Trackball and Housing Replacement Procedure
NOTE: Before performing this procedure, clean the trackball and bowl (since dirt may be the cause of the
current fault). Refer to the instructions described in Cleaning the Trackball on page 4 - 15.
8-3-11-1 Tools
Phillips screwdriver and 5.5 mm nut driver/box spanner
.
8-3-11-2 Time Required
25 min
8-3-11-3 Preparation
Shut down the Vivid™ S60/Vivid™ S70 ultrasound unit, as described in Power Shut Down on page 4 - 7.
8-3-11-4 Mechanical Trackball and Housing Removal Procedure
1.) Remove the Keyboard Assembly and place on a flat, clean, stable surface:
2.) Working from the top, remove the trackball ring by turning it counter-clockwise (1/4 turn), then lift.
CAUTION
When performing these procedures, take precautions to avoid damage of
electrostatic-sensitive components. Always have the ESD wrist strap
connected either to the DIB chassis or to the GND plug at the rear of the
scanner, and to your hand.
If a battery is present, first remove the battery as it contains stored energy.
Refer to Battery Removal Procedure on page 8 - 145.
FRU Part #
Refer to Table 9-11 on page 9-10.
• Operator Panel Keyboard Assembly Removal Procedure on page 8 - 44
Figure 8-63 Removing the Mechanical Trackball Ring