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Replacing the New D-Mic
Remove the PTT/MIC assembly from the mask, unscrew few threads of the two
little side screws and pull off the new D-MIC. Replace with the new one being
careful not to overtight the little screws to avoid damages to the contacts.
Replacing the Battery.
The battery is replaceable by disconnecting the white plug.
The polarization of the plug has an orientation.
Do not force it if it is hard to
push it down.
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Summary of Contents for GSM Mercury
Page 1: ...underwater naturally by INSTRUCTION MANUAL...
Page 2: ......
Page 6: ...The new GSM DC2 consists of three main parts 1 PTT MIC 3...
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