When I go thru the procedure to enter provider mode - I receive the message "SD Card:Remove and Reinsert" this happens after I took my machine in to have the pressure checked out.
I remove power, remove/reinsert card and power the machine up. Get the prescription accepted message and all appears OK. Just unable to enter provider mode??
Additionally, the option to view the AHI was no longer visible on the user setup screen, so apparently that option was changed.
Should I take the machine back to the home provider or purchase an another sd card and reprogram??
Settings or "prescriptions" can be written to the SD card by the Encore software. They can be written as "set one time" or "set every time". Your DME (CPAP seller) put the prescription on your card with the "set every time" option. This prevents you from changing settings and gives you the card error.
You can either format the card on your PC, or use a different card to allow you to change your settings.
Get the free SleepyHead software here
for information on the main alternative to CPAP.
If it's midnight and a DME tells you it's dark outside, go and check it yourself.