25
ENG
B) INPUT A NEW BAROMETRIC PRESSURE
Altimeter may also be calibration by entering the current, local, Barometric pressure at sea lever either in Inches of Mercury
(inHg) or in Millibars (mbar).
HOW TO DO THE BAROMETRIC CALIBRATION?
1) Press both
1
and
2
simultaneously for 2 seconds in SPD/ALT Mode.
2) Press
2
to bypass the Altimeter M1 & 2 until the letters “inHg” begins to fl ash.
3) If you wish to enter barometric pressure in Inches of Mercury, press
1
and go
on the Step 5.
OR
4) If you wish to enter barometric pressure in Millibars (mbar), press
2
. When the
letters “mbar” fl ash and press
1
to select and go on the Step 5.
5) Press
2
to scroll to the correct number (you can fi nd out from the local airport,
weather service bureau or online)
6) Press
1
to select and advance to next fl ashing digit
7) Until all the digits have been entered, press
1
to select and return to the SPD/
ALT Mode.
