If you need some help, call us on 0800 145 6789* or go to bt.com/producthelp
Important – please read first2
• Only use the line cord, power supply and rechargeable batteries supplied with
your phone.
• Make sure that the power supply is connected to a known working socket.
• Connect your phone to the power supply and allow the batteries to charge for 24
hours before connecting the line cord to your telephone socket.
• To make sure you get the best range and reception from your handset, avoid
interference by placing the base unit away from large metal objects such as
fridge freezers and microwave ovens or electronic products such as computers
and TVs.
Inductive coupler
The BT4000 has an in-built inductive coupler for use with digital hearing aids.
If you need some help, call us on 0800 145 6789* or go to bt.com/producthelp
1662 BT4000 UG [3].indd 2 09/04/2013 15:03
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