61-101-00802.EF1 Revision J Page | 8
Figure 4 Capacitance Test
D. Test
Note: If the CONTINUITY light is illuminated it means that the DC400/A Oscillator Circuit
is overloaded. The most probable cause is a short circuit on the LO-Z wire.
(1) Set the T/S ON / OFF switch to ON.
(2) Set the aircraft fuel panel select switch to MAIN or TOTAL.
(3) Push and hold the T/S PRESS TO READ CAP (pF) pushbutton.
(4) Verify that the tanks’ value is within tolerances as specified in Table 2 (Tank
Capacitance Empty) or Table 3 (Tank Capacitance Full).
Note: The values depicted in Table 2 and Table 3 are valid as of this publication’s
release date and provided as reference. Refer to the Aircraft Maintenance
manual for test values.
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