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Battery Module
The battery module is only used to:
•
provide power for the ANR when the aircraft does not
•
provide power for the ANR when not connected to the aircraft
•
provide enhanced audio quality when the audio input module is installed.
Replace the Battery
A battery is required only when you are not plugged into a power source, such as an aircraft audio panel, to power the ANR.
CAUTION: If this is the first time using the batteries, see "Charge the Battery" on page 32.
The batteries can be installed on either ear cup (the left or right).
To replace a battery module, do the following:
Align the mounting tab with the mounting tab hole.
1.
Slide the battery module into place.
2.
Press down on the battery module, snapping it into the ear shell.
3.
Bosch Security Systems, Inc.
Technical Manual
CHAPTER 4
Battery Module
F.01U.196.221
Rev. 08
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