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Appendix
The switch hook presser doesn’t rise at all.
Make sure that
LIFTER MODE
light on the headset base is on.
Press the
MODE
button on the headset base to change the mode.
Make sure the lifter control cable is securely plugged into
the
LIFTER
jack on the headset base via the base adapter.
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 TL7612 product, or visit
www.telephones.att.com
to download the manual.
When I press ON/
OFF
on the headset, the handset lifter rises,
but the call is not connected or I do not hear a dial tone.
Try all the suggestions above.
When using the handset lifter, make sure that the headset
base is set to
LIFTER MODE
and the telephone line cord
and the telephone line cord
is connected to the telephone line jack on the back of the
corded phone.
The handset lifter may not rise high enough to release the
switch hook. Try to adjust the height of the lifter arm by
turning the
ADJUST LIFTER
knob until it reaches the desired
angle. Adjust the switch hook presser by turning the switch
hook presser adjustment knob so that the switch hook is
released when the lifter arm rises.
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Troubleshooting