N2

FEET

DEMO

O2

 

PSI

0

5

10

 

ATR

 

Fig. 92 - Ascent set at 1 fps

N2

FEET

TOO

FAST

DEMO

O2

 

 

PSI

0

5

10

20

 

ATR

 

 

Fig. 93 - Ascent set at 3 fps

Ascending

Rate of Ascent can be set for 1 or 3 feet per seconds (fps) prior to start of the Ascent. To change the Rate during an Ascent, it must first be stopped.

Pressing and holding the Left (Advance) button for 2 seconds will access an Ascent Rate of 1 fps. The green and yellow segments of the VARI and small UP Arrow will appear with the Arrow flashing (Fig. 92).

To set the Rate at 3 fps (Too Fast), press and hold the Left (Advance) button for 2 seconds. The red segment of the VARI will appear together with the graphic TOO FAST and an outer Arrow around the small one (Fig. 93). The Alarm will sound and red LED will flash.

Pressing and holding the Left (Advance) button for 2 seconds will return the Rate to 1 fps.

Tap (press/release) the Left (Advance) button while the Arrow is flashing to begin an Ascent at the Rate set.

Tap (press/release) the Left (Advance) button during the Ascent to stop the Ascent.

Tap (press/release) the Left (Advance) button while the Ascent is stopped to access Alternate displays.

Press and hold the button for 2 seconds while the Ascent is stopped to restart the Ascent.

Pressing and holding both Buttons simultaneously for 2 seconds will revert operation to real Surface Mode.

80