AT&T TL77008 Off in this Troubleshooting guide, Please refer to the Battery installation

Page 19

Appendix

Troubleshooting

Reset the telephone base. Unplug the unit’s electrical power. Wait for 15 seconds then plug it back in. Allow up to one minute for the cordless handset and telephone base to reset.

Other electronic products can cause interference with your cordless phone. Try installing your phone as far away from these types of electronic devices as possible: television sets, VCRs, or other cordless telephones.

The batteries

If the cordless handset is in its telephone

will not hold a

 

base or charger and the charge light does

charge.

 

not come on, refer to The charge light is

 

 

off in this Troubleshooting guide.

 

Charge the battery in the cordless handset

 

 

for at least 16 hours. For optimum daily

 

 

performance, return the cordless handset to

 

 

its base when not in use.

 

You may need to purchase a new battery,

 

 

please refer to the Battery installation and

 

 

charging section of this user’s manual.

 

Your phone might be malfunctioning. Please

 

 

refer to the Limited warranty section of

 

 

this user’s manual for further instruction.

15

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Contents User’s manual Congratulations TL77008 Parts checklistTable of contents PHONE/FLASH Quick reference guideFeature menu Avoid placing the telephone base too close to Installation preparationImportant Information Charger installationThis Battery installation & chargingCall 1 800 222-3111. In Canada dial 1 866 Adding and registering handsets To register a handset to your telephone base You may need to de-register your handsets if Replacing a handsetReplacing a handset To attach the belt clip Belt clip & optional headsetTo remove the belt clip Troubleshooting Troubleshooting Connecting Please refer to the Battery installation Off in this Troubleshooting guideTroubleshooting Troubleshooting Troubleshooting Troubleshooting Troubleshooting Troubleshooting Avoid water MaintenanceCleaning your telephone Taking care of your telephoneImportant safety information Important safety information Precautions for users of implanted cardiac pacemakers Pacemaker Patients FCC Part 68 and Acta FCC Part 68 and Acta Industry Canada FCC Part FCC Part What does this limited warranty cover? Limited warrantyLimited warranty Limited warranty Other limitations GHz digital spread spectrum frequency hopping technology Technical specificationsTelephone operating range