The headset and base unit are supplied subscribed to each other. However, if you wish
to use a replacement headset with the base unit, then the units must be
To recover from some fault conditions (refer to the Troubleshooting Section), you may need to perform a system reset. To perform the system reset, follow this procedure:
The custom battery supplied should last
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Use fingernail to lift off and flip open battery door.
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Use hook end of tool to hook battery wires and pull toward open battery door until battery moves out from behind post.
1.Simultaneously press the call control button and both the "+" and
2.Press the call control button again. The talk indicator light will again blink briefly to indicate the headset is back to normal operation mode.
3.Disconnect the AC charger from the AC charging jack for 5 seconds.
4.Reconnect.
The system reset operation is complete.
Once battery is removed, gently disconnect battery connector; do not pull hard.
Before replacing battery into compartment, please be sure battery wires are on side closest to opened battery door; the battery cannot be installed properly if wires are on other side.
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To replace voice tube:
1.Slide old voice tube out.
2.Slide in spare voice tube.
Using the "Y" end of the tool, press the battery back- wards and away from bat- tery door until the left cor- ner of the battery tucks under the post in the bat- tery compartment. Tuck all of the battery wires and connectors into the battery compartment.
Close door so that it is flush with headset.
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