AT&T TL90078 user manual Troubleshooting

Page 18

Appendix B

Troubleshooting

If you have difficulty with your telephone, please try the suggestions below. For Customer Service, visit our website at

www.telephones.att.com, or call 1 (800) 222–3111. In Canada, dial 1 (866) 288-4268.

My phone doesn’t work at all.

Make sure the power cord is securely plugged in.

Make sure that the battery connector is securely plugged into the cordless handset.

Make sure the telephone line cord is securely and firmly plugged into the telephone base and the telephone wall jack.

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.

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

You may need to purchase a new battery, please refer to Battery installation and charging, pages 7-9, in this user’s manual.

I cannot get a dial tone.

First try all the suggestions above.

Move the cordless handset closer to the telephone base. You might have moved out of range.

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Contents User’s manual Congratulations Compatible with Hearing Aid T-Coil TIA-1083 Parts checklist Your telephone package contains the following itemsTable of contents User’s manualQuick reference guide DIR / CIDHold Feature menu Handset status icons 1021 AMHome line Installation Avoid placing the telephone base too close toCharger installation Important InformationBattery installation & charging Step Important Information Adding and registering handsets To register a handset to your telephone base Replacing a handset You may need to deregister your handsets ifTroubleshooting Troubleshooting Troubleshooting Searching for Base appears on my cordless handset Off in this Troubleshooting guide Please refer to Battery installationTroubleshooting Troubleshooting Interference with your cordless phone. Try If the other phones in your home are having Troubleshooting Taking care of your telephone MaintenanceCleaning your telephone Avoid waterImportant 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 Limited warranty Limited warranty Limited warranty Limited warranty Technical specifications Operation Operating timeDect 6.0 digital technology