Setup Manual for Respironics Aria LX?

[Aria Ray]

I have been a successful user since 1989. I recently acquired a Respironics Aria LX. I tried to set to18 and it set to default 3. Does anyone have a set-up manual or knows how to set? It is almost unused and a great back-up.

[zonk]

Hi Aria Ray
I couldn't find any instruction for Respironics Aria LX, but find the user manual and the instructions for Respironics Solo

User manual: [link to commercial DME site removed, instead please do a Google search for "UserGuideAriaLX.pdf"]

Instructions: First, with the machine plugged into a wall outlet, unplug the cord from the back of the CPAP. Now, press and hold the Pressure On/Off button (the round button on the left) and the Ramp button (the oblong button on the right) down at the same time while plugging the cord into the back of the CPAP.

The pressure setting will display. To change the pressure, press the Ramp button and the pressure will increase 1cm of water pressure each time you press the button.

When you stop pressing the Ramp button, the signal light will flash one time for each cm of pressure to correspond with the new pressure setting. If you wish to verify the setting again, press the Pressure On/Off button. The signal light will again flash one time for each cm of pressure.

To exit and save changes press and hold the On/Off button while pressing the Ramp button once. The machine should quit blowing and the green light should light up

Let us know if this works for you

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[HenryKarl]

When I did this, I got "System Error 7 Key Stuck."