Table of Contents
Advertisement
General information
62
Important
This equipment is not designed for making emergency
phone calls when the power fails. Alternative
arrangements should be made for access to emergency
services.
This product is intended for connection to analogue
public switched phone networks and private
switchboards in the United Kingdom.
Replacing the handset batteries
After a time, you might find that the handset batteries
run out of charge more quickly. This is a standard sign of
wear and the batteries will need replacing.
1. Open the battery compartment cover.
2. Lift the battery out and remove the batteries.
Replace with two new AAA Ni-MH 550mAh
rechargeable batteries.
3. Replace the battery compartment cover.
Caution
Don't immerse batteries in water, throw them into a
fire or dispose of them with ordinary domestic refuse.
BT accepts no responsibility for damage caused to
your BT3950 by using any other types of batteries.
There is a risk of explosion if incorrect batteries
are fitted.
If you need some help, call us on 0800 145 6789* or go to bt.com/producthelp
Safety
• Only use the power supply suitable for the BT3950.
Using an unauthorised power supply will invalidate
your guarantee and may damage the phone. The item
code for the base mains power supply is 066270. If
you've bought a multiple pack, the item code for the
charger mains power supply is 066270.
• Use only the approved rechargeable batteries
supplied. Spare rechargeable batteries are available
from the BT3950 Helpline on 0800 145 6789*.
• Don't open the handset (except to replace the
handset batteries) or the base. This could expose you
to high voltages or other risks. Contact the Helpline
on 0800 145 6789* for all repairs.
• Radio signal transmitted between the handset and
base may cause interference to hearing aids.
• It is recommended that advice from a qualified expert
be sought before using this product in the vicinity of
emergency/intensive care medical equipment.
• It is recommended that if you have a pacemaker
fitted you check with a medical expert before using
this product.
• Your product may interfere with other electrical
equipment, e.g. TV and radio sets, clock/alarms and
computers if placed too close.
• It is recommended that you place your product
at least one metre away from such appliances to
minimise any risk of interference.
Advertisement
Table of Contents
