GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
4 - 30 Section 4-3 - Functional Checks
4-3-4-5 Soft Menu Control (4-way Rocker)
The 4-way Rocker works together with the Soft menu on the screen.
• The vertical arrows (up/down) are used to do selections from the Soft Menu.
• The horizontal arrows (left/right) are used to do adjustments on the selected function.
4-3-4-6 Trackball Area
Different functions can be assigned to the trackball depending of the current active mode. The Trackball 
area consist of:
• The Trackball: used as a cursor control in acquisition mode, scrolling control in freeze and as a 
selection tool (like a mouse cursor) in post-processing mode.
• Three 
SELECT keys (identical): Perform the selected control or highlighted menu item.
•The 
TRACKBALL key: Toggles between the available trackball function assignments displayed in 
the Status bar.
• The update menu key: enables quick access to image related functions from a pop-up menu.
4-3-4-7 Other Controls
Other controls are located on separate keys (knobs and buttons) or groups of keys on the Operator 
Panel.