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32
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ENG
BATTERIES
REPLACE THE BATTERIES
When the battery light blinks red, the batteries must be replaced.
NOTE: For aircraft-powered headsets, batteries are not required for operation
if aircraft power is available. However, you can still install batteries when
connected to aircraft power as a backup in case of power interruptions or
disconnections. See “Aircraft Connectors” on page 34.
1. Power o the headset (see page 22).
2. On the back of the control module, press down firmly on the finger indent and
slide the cover down.
CAUTION: The battery cover is tethered to the control module. Do NOT attempt
to detach it.
3. Remove the batteries.
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