UAV-1004045-001 AV-30-C ICA
18
Revision A
7.10 Battery Test and Replacement Procedure
7.10.1
Manual Load Test
The following procedure is utilized to ensure the AV-30-C internal
battery meets minimum capacity for emergency operation.
A timer or stopwatch is required for this test procedure. This test is to
be performed in standard ambient conditions ranging from 40°F to
90°F.
1. Ensure the battery is fully charged (100% status and with no
charging indicator shown).
2. If battery is not fully charged, connect aircraft to ground-power,
turn the instrument on and allow full charge levels to be
obtained.
3. Set manual mode for display backlight and set to maximum
brightness.
4. Remove power to the unit by pulling the corresponding circuit
breaker. When power-down screen is displayed, press any
button to abort the shutdown sequence.
5. Start the timer and ensure the unit remains operating for 2
hours without shutting down.
6. If unit shuts-down occurs prior to the required time duration,
repeat the procedure ensuring full charge is obtained prior to
executing the test. If failure occurs on the second test cycle,
replacement of the battery is required.
7. To shut unit down when operating on battery, press both left
and right buttons together.