J.P. Instruments EDM 930 Primary Pilots Guide User Manual
Page 72
For Your Safe Flight
Page 67
Power
Up
Main 75.0 GAL
Adjust? + 0.0 GAL
*
Main+Aux 115 GAL
Program
Mode
REFUEL?
REFUEL
EXIT
REFUEL?
REFUEL
NEXT
SAVE NEXT
SAVE NEXT
SAVE NEXT
ADD/
REMOVE
Next
Item
Exit
Store
Store
Store
*
If no aux tank is set up,
then this step is skipped.
ADD/
REMOVE
ADD/
REMOVE
QUICK REFERENCE
Refueled the Aircraft
Reset Alarm
Temporary reset (next 10
minutes): tap
STEP
.
Reset for remainder of flight:
hold
STEP
until the words
Alarm Off
appears.
Leaning Rich of Peak
1.
Pre-lean & wait 20 seconds.
2.
Tap
LF
& see
ROP
.
3.
Lean until
LEANEST
flashes,
then
EGT
1485
FF
12.7 appear.
4.
Tap
LF
to see degrees lean of
peak:
EGT-
23
FF
12.7
5.
Enrich back to rich side of
peak, then set desired degrees
rich of peak:
EGT-
41
FF
13.9
6.
If desired, hold
LF
to see temp
& FF when peak occurred:
EGT
1534
FF
13.2
7.
Tap
EXIT
to return to normal
operation.
Leaning Lean of Peak
1.
Pre-lean then wait 20 seconds.
2.
Tap
LF (
if you see
ROP, then
h
old
STEP & LF
until
LOP
appears
).
3.
Lean mixture noting that
inverted columns appear.
4.
Continue leaning until
RICHEST
flashes then
EGT
-73
FF
10.4
appear.
5.
Adjust mixture to desired
degrees lean of peak:
EGT-
54
FF
10.9
6.
If desired, hold
LF
to see the
peak EGT of first cylinder to
peak and the delta fuel flow
(GAMI spread):
EGT
1560
FF
1.0
7.
Tap
EXIT
to return to normal
operation.
NOTE: Values shown are examples and
may vary for your aircraft