Masimo Radical Signal Extraction Manual do Operador descarregar pdf (Página 72)

62 Radical Signal Extraction Pulse Oximeter Operator’s Manual

service/maintenance

Power-On Self-Test:

1. Connect the monitor to AC power and verify that the AC Power Indicator is lit. If it is

not lit verify that the AC mains switch is on.

2. Turn the monitor on by depressing the Power/Standby Button. Within 5 seconds all

available LEDs are illuminated, a 1-second beep tone sounds, and the Masimo

SET logo is displayed.

3. The green Docking Indicator LED is illuminated and the Radical begins normal

operation.

Key Press Button Test:

1. With the exception of the Power/Standby Button, press each soft key button and

verify that the Radical acknowledges each key-press with an audible beep tone or

by indicating a change on the display.

Alarm Limit Test:

1. With the monitor turned on, select the Menu Access key and enter the Alarm

menu. Change the High Saturation Alarm parameter to a value two points below

the currently selected value, and accept the change.

2. Verify that the newly set parameter is shown on the Saturation Alarm Limit Display,

next to the SpO

or pulse rate measurement display.

3. Return the High Saturation Alarm parameter to its original setting.

4. Repeat steps 1 to 3 with the Low Saturation Alarm parameter.

5. Repeat steps 1 to 3 with the High Pulse Rate Alarm parameter.

6. Repeat steps 1 to 3 with the Low Pulse Rate Alarm parameter.

7. Reset the alarm limits again to the original settings.

Display Contrast Test:

1. With the monitor turned on, select the Menu Access key and enter the Display

menu. Change the Contrast parameter by scrolling through the contrast settings.

2. Return the Contrast setting to the original value, or a value that allows maximum

viewing contrast.

3. Exit the Menu system and press and hold down the Backlight/Contrast button for

several seconds. The display will scroll again through all the contrast settings.

4. Release the Backlight/Contrast button again when the display shows maximum

viewing contrast.

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Masimo Radical Signal Extraction Manual do Operador Página 72