Eclipse 500 System Manual page 102

Section 5. Oxygen
Figure 57. Red Lever and Oxygen Mask Adjustment
The mask regulator on the front of the mask allows selection of NORMAL, 100%, and
EMERGENCY settings by rotating the selector to the desired position.
NORMAL......................Regulator supplies a mixture of oxygen and ambient cabin air.
100% ................................Regulator supplies 100% oxygen with no ambient cabin air.
NOTE:
It is recommended that the mask be stored set on this mode.
EMERGENCY .......................................... 100% oxygen is delivered under pressure.
82
Figure 58. Quick Don Mask Regulator
Copyright © — Eclipse Aviation Corporation
Eclipse 5OO Systems Manual
Oxygen flow is on demand.
Oxygen flow is on demand.
This mode is automatically active at 34,000
feet cabin altitude regardless of the setting
on the mask. Mask
proportional to the cabin altitude up to
45,000 feet.
Version 2.0 April 2007
pressure is