61-101-00435.A1
June 22, 1999
PAGE 7 OF 7
26.
Set the TANK CAP pF thumbwheels to 55.9 pF for 100 grade
fuel) 57.1 pF (for 100 octane low lead fuel) {402C, 414A,
421C} or to 44.0 pF for 100 grade fuel) 46.2 pF (for 100
octane low lead fuel {404}.
27.
Depress and hold the COMP CAL pushbutton while varying the 0-
10 adjust knob to achieve the best null (as close to 0
µ
A as
possible) on the Test Set meter.
NOTE: Refer to Test Set manual for details.
28.
Release the pushbutton.
29.
Set Test Set TEST FUNCTION switch to CAP SIM 2.
30.
Set the Test Set ON/OFF switch to OFF.
31.
Return power to aircraft Fuel System.
32.
Adjust the Signal Conditioner F adjustment for Indicator
reading of exactly 620 lbs (402C, 414A, 421C) or 1100 lbs
(404).
NOTE: Tap the Indicator lightly when taking readings.
33.
Repeat EMPTY and FULL adjustments until no further
improvement can be made.
34.
Remove power from aircraft Fuel System.
35.
Set the Test Set ON/OFF switch to OFF.
36.
Disconnect all connections.
37.
Return aircraft to normal configuration.