Invivo Millennia 3155A, Руководство по обслуживанию

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2-1
SECTION 2
CALIBRATION AND VERIFICATION
2.0 CALIBRATION AND VERIFICATION
2.0.1 Required Test Equipment. The following test equipment is required to perform calibration,
verification and adjustment procedures on the Millennia
®
3155MVS/3155A Monitor:
!
Digital Multimeter (DMM) (4.5 digit accuracy or better).
!
PC Computer Keyboard (101 keys) or equivalent.
!
Battery Charge/Discharge Test Fixture (TF0088).
!
Model 3150/3150M MRI Patient Monitor
!
Power Assembly AS153.
!
Cable Adapter AC348.
2.0.2 Agents Test Equipment. The following test equipment is only required if the monitor
contains the Agents option:
!
Check Gas Canister Kit (see paragraph 2.9)
2.1 Turning the Monitor On.
Perform the following procedure to apply power to the monitor:
a. Ensure that the Millennia
®
3155MVS/3155A monitor Power Switch on the front panel
is set to the OFF (
F
) position.
b. Verify the rocker-type Line Switch on the AS153 is initially set to the OFF (
F
) position.
c. Connect the AS153 AC Power Adapter to the Millennia
®
3155MVS/3155A monitor
by plugging the male DB-15 connector of power adapter cable assembly AC348 into the
DC POWER jack on the
AS153
, and the remaining female DB-15 receptacle into the 18-
22 VDC INPUT jack on the rear panel of the monitor.
d. Plug the
AS153
AC line cord into the AC wall outlet.
e. Turn the AS153 Line Switch to the ON (
I
) position.
f. Verify that the LED on the monitor front panel illuminates green.
g. Turn the Millennia
®
3155MVS/3155A monitor Power Switch on the front panel to the
ON (
I
) position.
h. Verify that Millennia
®
3155MVS or Millennia
®
3155A appears on the display screen
before the operational display appears.
i. Allow 15 minutes for the monitor to warm-up before performing any test or adjustment.
2.1.1 MRI System Communication Verification. Perform the following procedure to verify proper
operation of the Remote Communication System of the 3150/3150M and 3155/3155A MRI System:
a. Turn the
Millennia
®
3155MVS/3155A
front panel Power Switch to the ON ( I ) position.
b. Apply power to the 3150/3150M MRI Patient Monitor .
c. Verify that Remote Communication is established by observing the following: