User's Manual

Controls, Indicators and Connectors
4-4 Basic Operation
Main Screen Button
Button
Function
 Activates the Touch Display if touched for two
seconds.
 Cycles through the display screens if touched
repeatedly.
 Resumes from Standby.
 When pressed from a sub-menu, returns display to the
Main Screen.
SmartKeys
The following table lists the SmartKeys available on the display of the
MX40.
Note—gray text on a SmartKey signifies that the item is unavailable.
SmartKey
Function
Start SpO
2
Note — This
SmartKey is
unavailable when
SpO
2
mode is
continuous.
Starts a manual SpO
2
measurement.
Delay Record
Starts a delayed recording at the
Information Center.
Alarms
Alarm Volume setting. Review of up to 50
previous alarm conditions (entries are
stored during power cycle). Pause Alarms
for configured time period (if enabled at
the Information Center).
Mode: Telemetry /
Mode: Monitor
Toggles between modes. In Telemetry
Mode, display and audio are off; in
Monitor Mode, display and audio are
always on.