Radical-7 Signal Extraction Pulse CO-Oximeter Service Manual
5-2
5.4.2 Verify that the newly set parameter is shown on the
Saturation Alarm Limit Display, next to the SpO
2
or pulse
rate measurement display.
5.4.3 Return the Alarm parameter to its original setting.
5.4.4 Perform steps 5.4.1 through 5.4.3 with the High Saturation
Alarm parameter.
5.4.5 Perform steps 5.4.1 through 5.4.3 with the Low Saturation
Alarm parameter.
5.4.6 Perform steps 5.4.1 through 5.4.3 with the High Pulse Rate
Alarm parameter.
5.4.7 Perform steps 5.4.1 through 5.4.3 with the Low Pulse Rate
Alarm parameter.
5.4.8 Reset the alarm limits again to the original settings.
5.5 Display Contrast Test on Monochrome only
5.5.1 With the monitor turned on, select the Menu key and enter
the Display menu. Change the Contrast parameter by
scrolling through the contrast settings.
5.5.2 Return the Contrast setting to the original value, or a value
that allows maximum viewing contrast.
5.5.3 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.
5.5.4 Release the Backlight/Contrast button again when the
display shows maximum viewing contrast.
5.6 Testing with Masimo SET Tester
5.6.1 Turn the Radical-7 off and then on again.
5.6.2 Set the alarm limits to:
% SpO
2
Pulse Rate
High 100 140
Low 90 50
5.6.3 Connect the Masimo tester to the Radical-7. A patient cable
LNOP to Red PC cable adapter (4', 8' or 12')
may be
required to connect a modular tester to the Radical-7.
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