GE Innova 2121-IQ Biplane, Руководство по предварительной установке

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2.3.6 Installations Requirements & Environment Control
NOTICE
In order to minimize interference risks, the following requirements shall apply:
• Cables shielding & grounding:
All interconnect cables to peripheral devices must be shielded and properly
grounded. Use of cables not properly shielded and grounded may result in the
equipment causing radio frequency interference.
• Separated Power supply distribution panel & separated power line:
○ This product complies with the radiated emission limits as per the CISPR11
Group1 ClassA standard at the premises of a typical user. .
○ The Innova system is predominantly intended for use (e.g. in hospitals) with
a dedicated supply system, and with an X–ray shielded room.
○ In case of using in a domestic environment (e.g. doctors’ offices), in order
to avoid interferences, it is recommended to use a separated AC power
distribution panel & separated power line, and an X–ray shielded room.
• Subsystems, options & accessories Power supply distribution:
All components, accessories subsystems, systems which are electrically
connected to the Innova system, have to be all AC power supplied by the same
power distribution panel & line.
NOTE:
In order to avoid interferences, the same AC power distribution panel
should supply all Innova system components , accessories,
subsystems and options as the Advantage Workstation, and the
UPS. That same AC power distribution panel should be supplied by
a separated AC power line (coming from a separated transformer line
and winding).
• Stacked components & equipment:
The Innova system should not be used adjacent to or stacked with other
equipment; if adjacent or stacked use is necessary, the Innova system should
be observed to verify normal operation in the configuration in which it will be
used.
• Low frequency magnetic field:
In case of an Innova system, the Gantry (digital detector) shall be apart 1meter
from the generator cabinet, 1m. from the PDB cabinet, 1 m. from the UPS
cabinet, and 1 meter apart from monitors. These distances specifications shall
minimize the low frequency magnetic field interference risk.
• Static Magnetic Field Limits : The Innova system is compatible with the Earth
magnetic Field. Earth magnetic Field is lower than 1 Gauss.
• Electrostatic discharges environment & recommendations:
○ In order to reduce electrostatic discharge interference, install a charge
dissipative floor material to avoid electrostatic charge buildup.
○ The relative humidity shall be at least 30 percent.
○ The dissipative material shall be connected to the system ground reference,
if applicable.
Innova 2121-IQ/3131-IQ Biplane Cardiovascular Imaging System Pre-Installation Manual
GE Healthcare Direction 5177951-4-1EN, Revision 1
64 2 Environmental Requirements/Limitations