Grounding - GE Discovery NM/CT 670 Instructions Manual

Electrical Requirements

5.3 Grounding

The system has been designed to use an equal potential grounding system. The required ground
system is shown in
The system includes 3 primary grounding points:
System power ground point, located in the PDU

NM Reference ground point, located at the side of the NM gantry base

CT Reference ground point, located at the front of the CT gantry base

All exposed metal surfaces in the patient vicinity are grounded to the reference ground point.
Discovery NM/CT 670 – Standard Integration Instructions
5483063-1EN, Rev.2, ©2015 GE Healthcare
Figure 5-1: D670 System Grounding Map,
5-7
p.5-8.
5.3 Grounding