Description Of Controls - Nellcor OxiMax N-550 Operator's Manual

Description of Controls, Indicators, and Symbols

Description of Controls

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The Power On/Off button is used to turn the N-550 monitor on or off.
Note: Each button press, except the Power On/Off button, should
result in either a valid or an invalid button tone. If the button
pressed fails to emit a tone, contact qualified service personnel.
The Alarm Silence button is used to silence current alarms for the
alarm silence duration period. When an alarm has been silenced,
pressing the button again reactivates, or "unsilences" the alarm. It is
also used to view and adjust alarm silence duration and alarm volume.
The Adjust Up button is used to increase alarm limit values, alarm
silence duration, pulse beep volume, alarm volume, and data port
baud rate. The Adjust Up button is used to select the communication
protocol and time settings.
The Adjust Down button is used to decrease alarm limit values, alarm
silence duration, pulse beep volume, alarm volume, and data port
baud rate. The Adjust Down button is used to select the
communication protocol, and time settings.
The SpO Alarm Limit button is used to view the SpO
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When the SpO Alarm Limit button is pressed at the same time as the
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Pulse Rate Alarm Limit button, after three seconds, the menu options
are enabled.
The Pulse Rate Alarm Limit button is used to view the pulse rate
alarm limit. When the Pulse Rate Alarm Limit button is pressed at the
same time as the SpO
menu options are enabled.
Alarm Limit button, after three seconds, the
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alarm limit.
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