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Appendix
Troubleshooting
If you have difficulty with your handset lifter, please try the
suggestions below. For customer service, visit our website at
www.telephones.att.com
In Canada, dial
The switch hook presser doesn't rise at all.
• Make sure that
Make sure that LIFTER MODE light on the TL7610/TL7612
headset base is on, or the CORDED HANDSET CONNECTED
switch is turned to YES on the TL7810/TL7812/TL7910/
TL7912 headset base. Press the MODE button on the
TL7610/TL7612 headset base, or the PHONE/PC button on
the TL7810/TL7812/TL7910/TL7912 headset base to change
the mode.
• Make sure the lifter control cable is securely plugged into
the LIFTER jack on the TL7610/TL7612 headset base via
the TL7610/TL7612 base adapter, or the LIFTER jack on the
TL7810/TL7812/TL7910/TL7912 headset base.
•
Make sure all cords and the telephone line cord are securely
connected to the proper sockets.
• Make sure the headset base has power.
•
Make sure your headsets are charged and registered to the
headset base. For registration instructions, refer to the manual
provided with your TL7610/TL7612/TL7810/TL7812/TL7910/
TL7912 product, or you can download the manual from our
website. For TL7610/TL7612/TL7910/TL7912, visit
www.telephones.att.com/manuals
manual. For TL7810/TL7812, visit
www.smbtelephones.att.com/smb
manual from the Product Support page.
1 (866) 288-4268
1 (800) 222–3111
, or call
.
21
to download the
to download the
.
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