Altimeter — Manual
3.3
Toggle QNH hPa – inHg
1. Turn QNH until it shows 1020 hPa (30.12 inHg) and wait for
about three seconds for a short cyan line to appear on top of
LCD display.
2. Quickly turn the knob to indicate 1030 hPa (30.42 inHg). A
moment later a longer cyan line appears.
3. Turn the knob to 1013 hPa (29.91 inHg) to complete the pro-
cedure. Cyan line disappears and no other visual feedback is
shown on either indicator.
3.3
Toggle QNH hPa – inHg
1020
→
1025
→
1013 for hPa or 30
.
12
→
30
.
27
→
29
.
91 for inHg.
Part of the LCD display is also a QNH value. This value can be
shown in hPa or in inHg units. You can change the units using next
procedure:
1. Turn the knob until it shows 1020 hPa (30.12 inHg) and wait
for about three seconds for a short cyan line to appear on top
of LCD display.
2. Quickly turn the knob to indicate 1025 hPa (30.27 inHg). A
moment later a longer cyan line appears.
3. Turn the knob to 1013 hPa (29.91 inHg) to complete the proce-
dure. Observe the units and values next to QNH. They changed
from hPa to inHg and vice versa.
18
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