div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentresmed-mirage-activa-lt-cpap-nasal-mask-fitting-guide-mirage-activatm-nasal-maskhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: ResMed Mirage Activa LT CPAP Nasal Mask Fitting Guide · Mirage ActivaTM NASAL MASK Fitting Guide Turn the MicroFit dial to position 24 so that the forehead support is fully extended loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentsinreader034viewer20220422225ec8dc2c4522ab01786e6ca4html5thumbnails1jpg width=140 height=200 divdiv