FAURE-HERMAN
COMPONENT MAINTENANCE MANUAL
744-082 / 744-082-3
28-49-91
PAGE 104
MAR 31/07
(6)
Checking the quantity of remaining fuel presetting function
-
Close switch I
1
.
-
Rotate the "TEST - DIM" brightness control knob fully clockwise.
-
Set the "DEBIT-FLOW/T-Q.REST/PRESET" switch to "PRESET".
-
Check that the LH display unit is out and the RH display unit is on and read between 000
and 999.
-
Set the "-/+" switch to "-" and hold. Check that the reading on the RH display unit
decreases slowly to 000 and then stops.
-
Set the "-/+" switch to "+" and hold. Check that the reading on the RH display unit
increases rapidly and without interruption up to 999. If 999 is exceeded, the display units
then return to zero and continue.
(7)
Checking the instant flow function
-
Set the "DEBIT-FLOW/T-Q.REST/PRESET" switch to "DEBIT-FLOW".
(a)
Calibration procedure for each helicopter type
-
Set the rear LH selector on the flowmeter to "L" (liters).
-
Select each helicopter one after the other using the rear RH selector.
-
Close switch I
1
.
(i)
- AS350 helicopter selected
. Set resistance box BR1 to 10 k
Ω
. Set resistance box BR2 to infinity.
. Set LF generator G1 to an amplitude of 100 mV rms.
. Open switch I
5
.
The document reference is online, please check the correspondence between the online documentation and the printed version.