GE
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IRECTION GB091046, REVISION 2 VIVID E9 / VIVID E7 BT’13 SERVICE MANUAL
2 - 4 Section 2-2 - General console requirements
2-2-2 Electrical requirements
2-2-2-1 General requirements
NOTE: GE requires a dedicated power and ground for the proper operation of its Ultrasound
equipment. This dedicated power shall originate at the last distribution panel before the system.
The VIVID E9 / VIVID E7 will function on voltages from 100-240 Volts and 50 or 60 Hz. However, if using
220 volt power in North America, then a center tapped power source is required.
Sites with a mains power system with defined Neutral and Live:
The dedicated line shall consist of one phase, a neutral (not shared with any other circuit), and a full
size ground wire from the distribution panel to the Ultrasound outlet.
Sites with a mains power system without a defined Neutral:
The dedicated line shall consist of one phase (two lines), not shared with any other circuit, and a full
size ground wire from the distribution panel to the Ultrasound outlet.
NOTE: Please note that image artifacts can occur, if at any time within the facility, the ground from the
main facility's incoming power source to the Ultrasound unit is only a conduit.