Invivo Magnitude 3150M, Operation Manual

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2-2
CAUTION
The AC Power Adaptor (Part Number AS153) is used inside the Magnet Room. It must
be kept outside the 1000 Gauss (0.1T) Field Line of the MRI System (this
means at least
10 feet away from the MRI Magnet for most 1.5T magnets). Consult with your MRI
Physicist/Radiologist for the exact location of the Field Line.
Figure 2-1. The Power Adapter and
RF Antenna Connectors
NOTE
The monitoring systems' wireless transmitter power is regulated by the FCC and allows
for only a limited transmission range. To ensure continuous monitoring, maintain the
appropriate distance between the 3150(M) MRI Monitor and its remote monitor.
The recommended maximum distance between the two monitor's inside the Magnet
Room is 35 feet and outside the Magnet Room the recommended maximum distance
is 125 feet.
c. Ensure that all the patient connections are intact.
d. Ensure that all patient cables meet manufacturers recommended condition for patient
use. Visually inspect for breaks, cracks and/or fraying.
e. Report any problems to Invivo Research, Inc., or an authorized Invivo Research, Inc.
Service Representative.
f. Verify the accuracy and proper functioning before using the monitor on a patient.
Never use a monitor that is suspected of being inaccurate or out of calibration.
2.2.3 Monitor Start Up. Perform the following steps to bring the monitor on line for use:
a. Connect the AC Power Adapter to the I/O
Port connector on the monitor back panel
(
See Figure 2-1 ).
b. Plug the AC Power Adapter into facility
line power.
c. Allow the battery to charge a minimum of
16 hours before using the monitor.
2.2.4 3150(M) MRI Monitor/Remote Monitor Communication. The Remote Transmission
System, if installed on your equipment, turns on with each monitor (3150(M) MRI Monitor or
remote monitor) as they are powered up. There is no restriction as to which monitor needs to be
turned on first, the Radio Transmitter and Receiver will link when both monitors are on line.
a.
Remote Communication Verification.
Perform proper operation of the
Communication Link as follows: