AT&T TL7700 user manual Common cure for electronic equipment

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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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Contents User’s manual Congratulations Parts checklist Table of contents Headset lights Quick reference guide headsetVOL+/VOL Headset alert tones Quick reference guide headset charger Avoid placing the telephone base too close to InstallationBattery installation Battery charging and connecting charger power Add and register headsets Register a headset to an AT&T Dect cordless telephone base Replace a headset You may need to deregister your headsets ifEarbud Headset attachmentsTo remove the earbud from the headset earpiece To attach the earbud to the headset earpieceOver-the-ear hook To adjust the headset to wear on the left or right earTo attach the ear hook to the headset To remove the ear hook from the headset Over-the-head band To attach the head band to the headset To remove the head band from the headset Behind-the-neck band To attach the neck band to the headset To remove the neck band from the headset My headset doesn’t work at all TroubleshootingOther party cannot hear my voice during a call There is no dial toneMy cordless headset isn’t performing normally Battery does not chargeCannot dial out Troubleshooting Troubleshooting Want to use my headset with a different telephone base Hear other calls while using my headsetMy calls cut in and out while I’m using my cordless headset Light on the headset is off while charging Cannot register the headsetCommon cure for electronic equipment Important safety information Important safety information Important safety information Pacemaker patients Precautions for users of implanted cardiac pacemakersCleaning your headset MaintenanceTaking care of your headset Avoid waterFCC Part 68 and Acta Industry Canada FCC Part What does this limited warranty cover? Limited warrantyHow long is the limited warranty period? How do you get warranty service? Other limitations Dect 6.0 digital technology Technical specifications