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Performance Verification
General Operation
LED Excitation Test
24
Note:
If the LOW BATTERY indicator is illuminated, perform Battery Charge
on page 12.
3. Connect the monitor to AC power and verify that the AC POWER indicator
turns on and that the instrument is monitoring normally.
The following tests are an overall performance check of the system:
•
LED Excitation Test on page 24.
•
Operation with a Live Subject on page 25.
This procedure uses normal system components to test circuit operation. A
Nellcor O
M
oxygen sensor, model MAX-A, is used to examine LED intensity
XI
AX
control. The red LED is used to verify intensity modulation caused by the LED
intensity control circuit.
1. Connect the monitor to an AC power source.
2. Connect a DOC-10 pulse oximetry cable to the monitor sensor port.
3. Connect a MAX-A O
4. Press the ON/STANDBY button to turn the monitor on.
5. Leave the O
-M
sensor open with the LEDs and photo detector visible.
XI
AX
1 Sensor Port
-M
sensor to the O
XI
AX
XI
-M
sensor-input cable.
AX
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