Welch Allyn Connex Spot Monitor - Attach the SpO2 Insert to the Main PCA Board

Remove the SpO2 board
The monitor is configured with one of the following SpO2 boards:
Masimo, Nellcor, Nonin, or none. Proceed witih the disassembly steps
that apply to your device.
Remove the Masimo board
1. Remove the 2 Phillips screws from the SpO2 board.
2. Lift the SpO2 board to remove it from the adapter board.
3. Remove the 2 Phillips screws that hold the adapter board to the main PCA board.
Service manual Disassembly and repair 63