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Maintaining the microphones
The teacher and student microphones contain a rechargeable lithium-ion battery. Charge the
microphones every night and over the weekend.
Charging the microphone
To charge the teacher or student microphone
1. Connect the wall charging adapter to a power outlet.
2. Connect the USB cable to the adapter.
3. Connect the USB cable to the microphone.
The CHG LED flashes red while the microphone charges.
The CHG LED shines solid red when the microphone is fully charged.
Cleaning the microphone
To clean the teacher or student microphone
Spray skin-safe disinfectant on a cloth and use the cloth to clean the microphone.
CAUTION
Make sure no cleaning liquid enters the microphone.
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Gently wipe the silk screened labels.
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smarttech.com/kb/171200
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