User`s manual

Lifter adjustments and testing

1. 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. Make sure the

LIFTER AUDIO ADJUST setting is correct.

2. Turn the switch hook presser adjustment

knob until the switch hook presser is just

above the switch hook (see page 13).

3. Lower the lifter arm until the switch hook

presser holds the switch hook down.

4. Place the corded handset on the lifter.

5. Press ON/OFF (TL7610/TL7612) or

(TL7810/TL7812/TL7910/TL7912) on the

headset. The switch hook presser should

rise and release the switch hook on your

telephone base. Make sure you hear a dial

tone through your headset earpiece.

6. If the switch hook is not fully released,

turn the ADJUST LIFTER knob (see page 13) while the corded

handset is on the lifter. When the switch hook is fully released,

you will hear a dial tone from the headset.

It may take some adjustments and testing to find the right

position for the lifter. For the lifter to work properly, the switch

hook must release completely when you press ON/OFF (TL7610/

TL7612) or (TL7810/TL7812/TL7910/TL7912) to turn the

headset on. The switch hook must also be held down completely

when you press ON/OFF (TL7610/TL7612) or (TL7810/TL7812/

TL7910/TL7912) to turn the headset off.

Handset lifter installation

Getting started