J.P. Instruments EDM 740 Pilots Guide - Manual (Page 4)

Page 4 Engine Data Management
The following is a quick reference of basic operation
AUTO MODE:
parameters
automatically
indexed
Toggles to
include/exclude
parameter in
AUTO MODE
indexing
LEAN FIND:
starts LeanFind
procedure
Toggle between
LEAN R and
LEAN L of peak
Cylinder I.D.
box flashes
see
‘LeanFind
Mode’ for
details
Displays
peak EGT
value
tap STEP button
tap LF, then tap STEP
tap STEP and LF
simultaneously
release buttons
LF
LF
STE
P
ho
ld
bo
th
ST
EP
an
d L
F
sim
ult
an
eo
us
ly
beg
in lea
ning
continue
leaning
hold LF
release LF
MANUAL MODE:
Parameters
manually indexed
by tapping STEP