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1. FI-501 WIND ANGLE, FI-502 CLOSE HAULED WIND ANGLE
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1.2 Turning the Power On/Off
To power the instrument, press the MODE key. All LCD segments go
on and off and then the last-used display appears.
To power off the instrument, press the MODE and APP/TRUE keys to-
gether. The timer appears and counts down from three seconds to one
second, and then the power goes off.
Power OFF sequence
1.3 Adjusting Brilliance and Contrast
1. Press the MODE and APP/TRUE keys together. The display for
adjustment of brilliance appears, with current brilliance setting flash-
ing.
2. Within seven seconds of completing step 1, press the VMG key to
lower the brilliance, or the TACK/CLEAR key to raise it.
3. Press the MODE and APP/TRUE keys together. The display for
adjustment of contrast appears, with current contrast setting flashing.
4. Within seven seconds of completing step 3, press the VMG key to
lower the contrast, or the TACK/CLEAR key to raise it.
5. Press the MODE and APP/TRUE keys together to save the settings
and restore normal operation.
The brilliance and contrast will be the same on all units which are syn-
chronized. (For how to synchronize units, see page 32.)
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2
1
POWE
R
OFF
Press MODE
and APP/TRUE
keys together
b
2
b=brilliance
Brilliance setting
(flashing)
C
3
C=Contrast
Contrast setting
(flashing)