GE Voluson 730Expert - Page 223

GE HEALTHCARE - KRETZTECHNIK VOLUSON® 730EXPERT (BT03)
D
IRECTION 105899, REVISION 3 DRAFT (APRIL 29, 2008) SERVICE MANUAL
Chapter 7 - Diagnostics/Troubleshooting 7-13
7-7-3 Trackball
Figure 7-14 Trackball - Troubleshooting
The trackball is low sensitive!
Remove the ball from the Trackball unit,
and clean it.
YES
NO
Does the trackball move at
all?
Replace the trackball unit.