Batteries; Replace The Batteries - Bose A30 Bedienungsanleitung

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 off 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.
BATT E R I E S
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