ResMed VPAP III, VPAP III ST, VPAP III ST-A Service Manual page 15

Note: The VPAP III ST-A will display the standard patient menu or advanced patient menu
series after the welcome message. Press the right key until the warm-up feature
prompt is displayed.
5 Turn the knob to 5.
6 Press the right key to start the HumidAire 2i warming up. Ensure the light on the humidifier
turns on to indicate the unit is warming.
7 For VPAP III and VPAP III ST units press the right button again to stop the warm-up feature.
8 Switch off the flow generator and remove the HumidAire 2i docking station.
Warning
The HumidAire 2i heating plate will be extremely hot (in excess of 60°c).
!
9 Refit the front cover.
10 Switch on the flow generator and observe the LCD screen. Confirm that the warm-up feature
prompt is not displayed in the LCD screen.
If the flow generator fails this test, switch off and remove the power cord. Remove the top cover
and blower assembly by referring to the instructions given in Section 5 Replacing major
subassemblies. Check that all cables inside the flow generator are connected correctly.
14 VPAP® III, VPAP III ST, VPAP III ST-A Service Manual
Light indicating
humidifier warming