Nonin 7500 - Page 5

2
Guide to Symbols
Alarm Bar LED.
Pulse Quality LED.
Sensor Alarm LED.
Pulse Strength Bargraph LED.
Alarm Silence LED.
AC Power Adapter LED.
Low Battery LED.
ON/STANDBY button.
Alarm Silence button.
Limits button.
Plus button.
Minus button.
Non-ionizing electromagnetic radiation. Equipment includes
RF transmitters; interference may occur in the vicinity of
equipment marked with this symbol.
Symbol Description