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3.3.4.2 Alarm Silence
2.
Press and release the ON/STANDBY button to turn the monitor on. After
the normal power-up sequence, verify that the SpO
displays initially indicate zeroes.
Note:
The pulse bar may occasionally indicate a step change as the
monitor is in the pulse search mode.
3.
Verify the following monitor reaction:
a.
The pulse bar begins to track the artificial pulse signal from the
SRC-2.
b.
After at least five pulses, the monitor displays a saturation and
pulse rate within the following tolerances:
Oxygen Saturation Range
Pulse Rate Range
c.
The pulse "beep" will be heard.
d.
The audio alarm will sound and both the SpO
display will flash, indicating both parameters have violated the
default alarm limits. To silence the alarm, continue with the
following paragraph.
After completing paragraph 3.3.4.1:
1.
Press and hold the AUDIBLE ALARM OFF button on the top of the
monitor. The alarm is silenced. The PULSE RATE display indicates "60"
and the AUXILIARY display indicates "SEC" while the AUDIBLE
ALARM OFF button is pressed.
2.
Release the AUDIBLE ALARM OFF button. Verify the following:
a.
The alarm remains silenced.
b.
The AUDIBLE ALARM OFF indicator lights.
c.
The SpO
% and PULSE RATE displays resume flashing.
2
d.
The pulse tone is still audible.
e.
The audio alarm returns approximately 60 seconds after the
AUDIBLE ALARM OFF button is released.
3.
Press and hold the AUDIBLE ALARM OFF button. Rotate the control
knob CCW until the PULSE RATE display indicates "30 SEC". Rotate
the control knob clockwise (CW) and verify that the displays indicate
60 SEC, 90 SEC, 120 SEC, and OFF. Release the button when the
display indicates "OFF". Verify that the AUDIBLE ALARM OFF
indicator flashes.
4.
Wait approximately 3 minutes. Verify that the alarm does not return.
After 3 minutes, the alarm silence reminder beeps three times, and will
continue to do so at 3-minute intervals.
Section 3: Performance Verification
% and PULSE RATE
2
79 to 83%
37 to 39 bpm
% and PULSE RATE
2
3- 7
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