Listen Technologies LA-311 User Manual download pdf (Page 42)

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4-Unit Troubleshooting

Troubleshooting

The batteries seem to drain when left in the case.

Make sure unit’s volume wheel remains in the “off” position when stored in the case. It is

possible to turn units on when placing them in carrying pockets.

The red LED on my portable product does not flash when connected in charging case (which

indicates charging is not occurring.)

Make sure unit’s volume wheel remains in the “off” position when stored in the case. It

is possible to turn units on when placing them in carrying pockets. Check that there is

power to the case, this is verified by the green LED next to the power connection being

lit. The batteries may be completely discharged. In this situation, leave the unit in the

charging case for 5-10 minutes, while the batteries are reconditioned. Verify tight

connection between charging wire and unit. Verify unit battery switch is in NiMH position.

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Listen Technologies LA-311 User Manual Page 42