Hillrom Welch Allyn Connex ProBP 3400, Service Manual, Page: 21 / 64

Controls and indicators
1. Power on/standby button: controls power to the device.
2. Blood Pressure Start/Stop button: initiates a new blood pressure cycle from the Home
screen. Pressing again aborts an active blood pressure measurement. This button returns user
to the Home screen from any other screen on the device.
3. Up navigation button: highlights the previous option in the Display window or increases
numeric values.
4. Return button: returns the user to the previous screen.
5. Right navigation button: highlights the Settings tab in the Display window or highlights
options to the right.
6. Charging LED: indicates when device is connected to external power and battery charging
state.
7. Down navigation button: highlights the next option in the Display window or decreases
numeric values.
8. Select button: selects list item that has been highlighted.
9. Left navigation button: highlights the Review tab in the Display window or highlights options
to the left.
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