User manual
Us e r Ma n U a l20
isscreenallowsyoutomodifythealtitudeadjustmentsetting.Pressthe+or–buttonstoincreaseor
decreasethesettingbyincrementsof1:
• 1=lessthan<2500ft.
• 2=2500ft.to5000ft.
• 3=5000ft.to7500ft.
NOTE: Elevationsover7500ft.mayaecttheaccuracyofthepressure.
WARNING: If you incorrectly set the manual altitude setting, the pressure may be too high or
too low, depending on your location.
4.5 dI s p l a y sC r e e n s
YoucanviewthesetpressureontheActiveDisplayscreen(Operatescreen),aswellasthe
followinginformationonthePatientDatascreens:
• erapyusagehours(standbyscreen)
• Blowerhours
• Numberofsessionsgreaterthan4hours
• Compliancechecksum
• Currentaltitudesetting
4.5.1 na v I g a T I n g T h e dI s p l a y sC r e e n s
Usethe+and-buttonstonavigatethedisplayscreens.
NOTE: You can only enter these screens from the standby screen.
4.5.2 vI e W I n g da T a o n T h e pa T I e n T da T a sC r e e n s
efollowingdescribesthePatientDatascreens.
1. erapy Usage Hours (Standby Screen)
is screen displays the amount of time that the device provided therapy
(with the blower on and the patient connected). e decimal digit is
displayedifuserhoursarelessthan10000soitcanbedisplayedwith0.1
hourresolution.Otherwise,thevaluesbetween10000and99999hours
can be displayed.
Note: is screen is only for reference. Your home care provider may
periodically ask you for this information.