GE MEDICAL SYSTEMS
D
IRECTION FK091075, REVISION 04 VIVID 3N PRO/EXPERT SERVICE MANUAL
8-94 Section 8-6 - Lower Section Components Replacement
8-6-2 AC Input Box Replacement Procedure
8-6-2-1 Tools
Use the appropriate flat and Phillips-type screw drivers and a wire cutter as indicated in the AC Input
Box replacement procedure.
8-6-2-2 Preparation
Shut down the Vivid 3N Pro/Expert ultrasound unit, as described in Chapter 3 - Installation.
8-6-2-3 AC Input Box Removal Procedure
1) Unplug the AC line power cable.
2) Remove the Vivid 3N left, right and rear covers, as described in 8-2-2-3 "Side Covers Removal
Procedure" on page 8-4, and the 8-2-4-3 "Rear Cover Removal Procedure" on page 8-7.
3) Unplug the internal power cable from the AC Distribution Box.
4) Unscrew the Ground cable from the AC Distribution Box.
5) Remove the two screws on both the left and the right sides that secure the AC Input Box to the
chassis.
Figure 8-79 AC Input Box Screws
6) Remove the AC Input Box.
8-6-2-4 AC Input Box Installation Procedure
1) Return the AC Input Box to its original position.
2) Tighten the two screws on both the left and the right sides that secure the AC Input Box to the
chassis.
3) Tighten the screw that connects the Ground cable to the AC Distribution Box.
4) Reconnect the internal power cable to the AC Distribution Box.
5) Install the Vivid 3N rear, left and right covers, as described in 8-2-4-4 "Rear Cover Installation
Procedure" on page 8-7 and the 8-2-2-4 "Side Covers Installation Procedure" on page 8-4.
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