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VPAP® III, VPAP III ST, VPAP III ST-A Service Manual
2 Remove the top half of the blower casing.
3 Remove the volute from the bottom half of the blower casing.
4 The blower inlet connector and blower outlet connector can then be removed from the
volute.
5 Fit the new blower outlet connector, ensuring it is seated properly on the volute, as shown
below:
Blower inlet connector
Blower outlet connector
Volute
Lip of blower outlet
connector seated on volute