Same, until I realized it's just a key sequence to get in to the machines. For me it's hold two buttons down to reveal the settings. Navigate to the setting, c

Same, until I realized it's just a key sequence to get in to the machines. For me it's hold two buttons down to reveal the settings. Navigate to the setting, change the setting. Done. Fisher-Paykel. I think they lock this behind this setting because they don't want amateurs blowing out their lungs.