Operator's Manual

Root NIBPT Chapter 16: Service and Maintenance
www.masimo.com 246 Masimo
disconnected. In addition, the Nurse Call Polarity can be inverted to
accommodate various nurse call station requirements. See Device Output
on page 116.
Only authorized service personnel should connect one of these two signals
to a hospital’s Nurse Call system.
Cable Type
Nurse Call Event
Menu Setting
2-Circuit
2 contacts normally
opened
Nurse Call Polarity
Normal
2 contacts normally closed
Nurse Call Polarity
Inverse
3-Circuit
1 and 2 contacts normally
opened
2 and 3 contacts normally
closed
Nurse Call Polarity
Normal
1 and 2 contacts normally
closed
2 and 3 contacts normally
opened
Nurse Call Polarity
Inverse
Battery Test
To conduct a Battery Test
1. Fully charge Root by connecting it to AC power.
2. Verify that the Root Charging Indicator is illuminated.