Final Checks, Before System Installation Can Begin - GE Precision RXi Preinstallation Manual

GE M S
EDICAL YSTEMS
D 5123449-100, R
IRECTION
_____________________________________________________________________________________________

8.5.5. Final Checks, Before System Installation Can Begin

The customer must provide GE Medical Systems or its representative (Project Manager Installations) evidence that
grounds and electrical power meet GE Medical Systems' specifications.
Prior to product installation, a local service or Project Manager Installations, to be determined by GEMS, will do a
physical walk-through of the exam suite to ensure the following.
Ground wires are of the same size as the power feeder or AWG 1/0, whichever is larger.
Grounds at junction points are connected properly and securely to an approved ground bus
Grounds within an enclosure are tied together by copper wire or to an appropriate buss bar ( i.e., separate
buss bars within an enclosure must be tied together with copper wire of appropriate size.
Grounds originate at the power source ( i.e. transformer or entrance panel into facility).
Ground wires measure less than 2 ohms to earth.
You may use the following form to record the results of that inspection.
GROUND IMPEDANCE MEASURED TO BE
Inspector's Name and Date:
Customer's Name and Date:
Page 74 / 111
12
EVISION
Ground Connection at Distribution Panel
Wire Impedance Test
P
RECISION
June 2009
RX S P -I
I YSTEM RE NSTALLATION
OHMS