Service manual

78 Repair Procedures Welch Allyn Propaq Encore Vital Signs Monitor
Expansion Module
The expansion module housing contains one or all of the following:
• printer mechanism with printer main board
• MSP board (units with CO
2
option)
•CO
2
connector side panel
•SCP/SpO
2
board (units with printer and SpO
2
options)
•SpO
2
connector side panel
•SpO
2
speaker side panel
• front panel assembly with pushbuttons
• SSP board (units with sidestream CO
2
)
• Stick board (units with sidestream CO
2
)
• Extender board
Note
For specific option configurations, see “Technical Overview” on page 93.
Note
The expansion module does not need to be separated from the monitor to
replace the expansion module front panel.
1097-03
Expansion Module
Assembly
Components
Filler Panel
SpO2 Connector Panel
Printer
Main Housing
SCP Board
Printer Door
MSP Board
SpO2 Board
SpO2 Board
Filler Panel
Rear Panel
Front Panel,
no SCO2
CO2 Connector Panel
Speaker Panel
Front Panel,
with SCO2
Extender Board
SSP Board
Stick Board