Manual
• In the ALL (All) position, the EDM-760 both installed 
temperature and fuel flow measurements are displayed in the 
digital display in either the Automatic or Manual indexing 
modes or during the pilot procedure.
Start Up Fuel
After initial self-test, you will be asked to inform the EDM-760 of start up 
fuel. The EDM-760 will display FUEL for one second, and then flash 
FILL? N until any button is pressed. If your aircraft has tank fill tabs and 
no auxiliary tanks, you can use the auxiliary tank feature to select either 
filling to the tank tabs or topping the tank. See “Main Tank Capacity”  
and “Auxiliary Tanks” beginning on page 47 to program the EDM-760 
for this feature. The EDM-760 does not differentiate fuel flow between 
the main and auxiliary tanks; it considers only total fuel in the aircraft. 
During flight you may also inform the EDM-760 of startup fuel using 
the pilot program mode, page 37, if you forgot to do so at start up.
main tank
auxiliary tank
main tank with tab
tab
Auxiliary capacity
Main capacity
Refer to the column in the chart below corresponding to your fuel tank 
configuration. Tap the LF button to select one of the four following 
fueling choices on the left column of the chart.
LF to 
choose
⇓
Main tanks only, no  
tabs
Main tanks
with tabs
Main & Auxiliary  
tanks
FILL? N
Did not add any fuel since last shutdown.
FILL 
75
GAL
Topped the main 
tanks.
Filled only 
to the tabs.
Topped the main tanks. 
If some additional fuel is 
added to the auxiliary 
tanks, you will input this 
next when .0 GAL is 
displayed 
FILL 
I20
GAL
(not available) Topped the 
main tanks.
Topped both the main 
and auxiliary tanks.
FILL +
GAL
Did not top, but added additional fuel to the aircraft, or 
removed fuel from the aircraft.
For Your Safe Flight Page 29










