8

BATTERY LOADING &

REPLACEMENT

Notes:
•Refer to operating instructions included with the battery
and battery charger.
•Battery replacement is recommended when the power
indicator lights up in red and a pulsing beep is heard in
the headphone.

●Loading

1. Prepare a fully charged battery.
2. Insert the battery as shown in the figure.
Note: Be sure to insert it until the lock clicks.

●Replacement

1. Slide the battery lock to the outside.
2. Remove the battery.
3. Proceed as described in "Loading" above.

MAINTENANCE

The head-pad cushion, earphone-pad and the windproof
cushion of the microphone soil easily. Replace them as
necessary.

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SERVICE
USE ONLY