Operation Manual

• Press and release the A button momentarily (< 2 sec) while

viewing the Set Free EDT Alarm screen to access Set Free

DA1 (Depth Alarm 1) screen. DA2 and DA3 are similar.

Set Free DA1, information includes (Fig. 91) -

> Graphic DA1

> Set Point OFF (or ON) flashing

> Depth Set Point digits flashing if ON is selected, with MAX

and FT (or M) icons

• Pressing and releasing the S button momentarily (< 2 sec) will toggle the Set Point

between OFF and ON.

• Pressing and releasing the A button momentarily (< 2 sec) will accept the ON/OFF

setting, and if OFF is selected operation will revert to the Free Surface Main screen,

or if ON is selected the Depth digits will flash allowing them to be set.

• Depressing and holding the S button will scroll upward through the Depth Set Points

from 30 to 330 FT (10 to 100 M) in increments of 10 FT (1 M) at a rate of 8 Set

Points per second until it is released.

• Pressing and releasing the S button momentarily and repeatedly (< 2 sec each time)

will step upward through the Set Points one at a time.

• Pressing and releasing the A button momentarily (< 2 sec) will accept the setting, and

access Set DA2 (or DA3); or after setting DA3, operation will revert to the Free

Surface Main screen.

• Depressing the M button for 2 seconds, or if no button is pressed during a period of 2

minutes, operation will revert to the Free Surface Main screen.

Fig. 91 - SET FREE DA 1