Physio Control LIFEPAK 20 - Spo2 Module Removal; Spo2 Module Installation

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LIFEPAK 20/20e Defibrillator/Monitor Replacement Procedures
Boardstack (continued)
A10 SpO2 Module
Removal
Note: Remove the following assemblies before beginning this disassembly:
– Top case
– Front case
– Boardstack assembly (optional removal)
To remove the SpO2 Module:
1. Remove the Nomex shield (262) by removing the two nuts (161) and
washers (264).
2. Remove and discard the four 4-40  0.312 screws (252) from the A10 SpO2
Module.
3. Lift the A10 SpO2 Module away from the boardstack assembly.
A10 SpO2 Module
Installation
To Install the A10 SpO2 Module:
Note: Order correct SpO2 module replacement kit for the LIFEPAK 20 device.
1. Position the A10 SpO2 Module into position over the A06 OEM PCB.
2. Install four new 4-40  0.312 screws (252) into the A10 SpO2 Module; torque
to 6.8 in-lb.
3. Install the Nomex shield (262) by securing it to the A06 OEM PCB with the
two washers (264) and nuts (161); torque to 6.8 in-lb.
4. Complete the process by Installing the front case.
Parts Lists Interconnect System View Therapy View Main Assemblies
9-82