Remove The Noninspo2 Adapter Board; Separate The Main Pca Board From The Front Housing - Welch Allyn Spot Vital Signs 4400 Service Manual

Service manual
Reassembly notes
Kit item:
• 105933, SRV KIT, NONINSpo2 BOARD

Remove the NoninSpO2 adapter board

Remove the 2 Phillips screws (with washers) and then press down gently on the main PCA
board while you carefully pull the SpO2 adapter board out of the connectors on the main PCA
board.
Reassembly notes
Kit item:
• 107185, SRV KIT, NONINSpo2 ADAPTER BOARD

Separate the main PCA board from the front housing

1. Carefully open the latch on the ZIF connector on the main PCA board, and then remove the
power switch flex cable.
NOTE Reassembly is the reverse of disassembly.
NOTE Reassembly is the reverse of disassembly.
Disassembly and repair 47