GE LOGIQ E9 Service Manual page 180

GE H
EALTHCARE
D 5180263-100, R
IRECTION
Section 4-3
Functional checks
4-3-1 Overview
After setting up the system, performing an upgrade, or replacing hardware, perform all appropriate
functional tests before returning a system to the customer.
4-3-2 Preparation
Turn on power to LOGIQ E9. For detailed description, see:
4-3-3 Basic Controls
4-3-3-1 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.
4-3-3-2 Other Controls
Other controls are located on separate keys (knobs and buttons) or groups of keys on the Operator
Panel.
4 - 30
5
EV
Section 4-3 - Functional checks
LOGIQ E9 Service Manual
4-2-2 "Power ON/Boot Up" on page 4-3.