For Your Safe Flight Page 43
Do not set MAP to the local altimeter (Kollsman window)
setting since that setting is the pressure at sea level, and is
not the same as your field elevation pressure.
Tap or hold the LF button to change the MAP value.
7. Tap the STEP button to exit.
Section 11 - Programming use of Factory Original TIT Probe
If your aircraft is using the factory original TIT probe and gauge, you
should calibrate the EDM for that probe. The factory original TIT probe
must be a type K and the leads must be wired red-to-red and yellow-to-
yellow. Both the EDM and factory original gauge may be used
concurrently. Due to the high input impedance of the EDM instrument, it
will not affect the accuracy of the factory installed probe or gauge.
In normal cruise flight, record the difference between the factory
installed TIT gauge and the EDM TIT reading.
TIT gauge ________ EDM ________.
If you haven’t already done so, start the pilot programming procedure, by
simultaneously holding the STEP and LF buttons for five seconds. You
will see the word PROGRAM for two seconds.
Tap STEP
to advance
to the next
item
Tap the LF button to
sequence through
these values Comments
PROGRAM
Stays on for two seconds.
RATE 4 RATE 4
hold both STEP and LF buttons
simultaneously for five seconds to begin
the next sequence.
ORIG TIT
ORIG T-N ⇔
ORIG T-Y
Y—Yes—selects factory original TIT
probe and proceeds to the next step.
CAL TIT
- 975 … + 975 Tap the LF button to lower the correction;
hold the LF button to raise the correction.
For example, if the EDM reads 100 less
than the aircraft’s TIT gauge, set the
display to read TIT + I00.
Tap STEP button to exit the procedure.
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