#1 and #2 INVERTER switches - ON Check
INVERTER annunciators extinguished.
GENERATOR switches - RESET, then ON.
Current Limiters - Check as indicated:
BATTERY CHARGE annunciator - Check
on. BATTERY CHARGE annunciator
following a normal engine start on battery.
#1 and #2 INV annunciators - Check
extinguished. This procedure checks both
400 and 500 ampere current limiters that
tie aircraft bus systems together.
GENERATOR switch - RESET, then ON.
To reset beacon light, turn OFF approximately 5
seconds, then ON. When voltage drops below
approximately 20 volts, the beacon light may
BEACON lights switch - Reset, then on.