Functional and electrical safety checks: Functional Checkout procedures
2000966-542D Dash 3000/4000/5000 8-33
Pulse oximetry tests for Nellcor OxiMax SPO2
Equipment
Use the following equipment for these tests:
 Nellcor SRC-MAX SpO
2
 Simulator (2007650-002).
NOTE
The Nellcor SRC-MAX SPO
2
 Simulator is only compatible with 
the Nellcor SPO
2
 parameter.
Procedures
1. Verify that 2 AA alkaline batteries are installed in the SRC-MAX 
Nellcor Pulse Oximetry functional tester.
2. Connect the SRC-MAX Nellcor Pulse Oximetry functional tester to 
the 9-pin end of sensor connector from the Dash. Make sure the Dash 
is powered.
3. Verify that the IR LED and RED LED drive indicators are both lit on 
the SRC-MAX.
4. Verify the SRC-MAX default indicators are set as follows:
 HEART RATE = 60 bpm
 LIGHT = LOW
 %SpO2 = 75
 MODULATION = LOW
Allow the Dash a few seconds to obtain a steady reading.
SpO
2
 Port.
Nellcor  SpO
2 
cable.
Nellcor compatible 
SpO
2
 Simulator.