GE MEDICAL SYSTEMS 
D
IRECTION 2392751-100, REVISION 3VIVID™ 4 SERVICE MANUAL
Chapter 7 - Diagnostics/Troubleshooting  7-69
Section 7-4
Performing Back End Diagnostics on the System
The Back End Diagnostics enable you to test the functionality of various Back End hardware 
components.
Note: The Back End Diagnostic Tests may be performed independently, regardless of sequence.
7-4-1 Accessing the Back End Diagnostic Options
1) In 2D-Mode, press <Ctrl+F11> on the alphanumeric keyboard. The Diagnostic menu is displayed, 
as shown in Figure 7-1 on page 7-3.
2) In the Diagnostic menu, trackball to the Back End button and press Select. The HW Diagnostics 
menu is displayed, as shown below:
Figure 7-45 Back End Diagnostics Options