AT&T TL7700 user manual Common cure for electronic equipment, Troubleshooting

Models: TL7700

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Appendix

Troubleshooting

Common cure for electronic equipment.

If the unit does not seem to be responding normally, try putting the cordless headset in its charger. If it does not fix the problem, do the following (in the order listed):

1.Disconnect the power to the headset charger.

2.Remove the cordless headset battery.

3.Wait a few minutes.

4.Connect the power to the headset charger.

5.Install the battery again, and then place the cordless headset into the headset charger.

6.Wait for the cordless headset to reestablish its connection with the telephone base. Allow up to one minute for this to take place.

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AT&T TL7700 user manual Common cure for electronic equipment, Troubleshooting