The ResMed S9 CPAP machine series was roughly available between the years 2010-15. Its predecessor was the popular line called S8 series. The S8 was a very compact unit due to having a robust motor, individual operating components, and a built in power supply vs the S9 which now has an external transformer.
ResMed S9 CPAP repair - S9 Escape / S9 Elite / S9 Auto / S9 VPAP
Posted by Advans CPAP Staff on 5/22/2020
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