Listen Technologies LA-318 Place units in case slots Connect units to power, Verify Full Charge

LA-317/323 Charging Instructions (cont.)

5Place units in case slots.

Connect units to power.

Plug power connectors into PWR/CHG jack on the side of the units.

4-Unit Cases

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Verify units are charging.

Watch units for 10 seconds before leaving them to charge. Once placed in the charging slots, the red LED on top of Listen’s portable receivers and transmitters will glow continuously for 1-2 seconds, then extinguish. The units will then evaluate battery status for 5-7 seconds. If the battery select switch is positioned in the NiMH setting, the red LED will begin to flash indicating that the units are charging.

NOTE: If batteries are completely discharged, the red LED will remain solid while the batteries are reconditioned. Unit should begin flashing after 5-10 minutes. The LED may flicker during the reconditioning process.

Verify Full Charge.

Each unit’s red LED will stop flashing once charging is complete. Charging time for full recharge on completely discharged batteries is 13 hours.

NOTE: If a unit is removed from the case during the charge cycle, and then reinserted, it will begin a new charge cycle.

WARNING: The case lid MUST be open or removed while the units are charging. The charging process generates heat and ventilation is required. It is best to store your charging case at room temperature away from heat sources and direct sunlight.

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