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Note: It is not necessary to set or change each menu item. You can PRESS the Cen-
ter button until the display menu item to adjust flashes. Once the desired changes has
been made, PRESS and HOLD the Center button for 2 seconds to exit the setup
mode.
3.1.2. Zeroing the Altitude Difference
In the [ALTI] mode:
1. PRESS and HOLD the Center button in for 2 seconds.
2. Then PRESS the Center button (once) until the text "dIFF" appears in Field 2 and
"SEt" in Field 3. Located in Field 4 the altitude difference from previous zeroing
begins to flash.
3. PRESS either the [+] button or the [-] button to toggle between the current altitude
difference and zeroing.
4. PRESS the Center button to accept the choice and move to next menu Setting the
Altitude Alarm. Alternatively, PRESS and HOLD the Center button for 2 seconds to
accept any changes made and return to the [ALTI] main mode. This will reset the
altitude measurement and begin displaying the difference in altitude.
3.1.3. Setting the Altitude Alarm
In the [ALTI] mode:
1. PRESS and HOLD the Center button in for 2 seconds.
2. Then PRESS the Center button (twice) until the text "AL" appears in Field 3 and.
Located in Field 4, "On" or "OFF" begin to flash.
3. PRESS either the [+] button or the [-] button to toggle between on and off.
4. PRESS the Center button to accept the choice and move to next item. Located in
Field 2, the numeric value will begin to flash.
