General Information; Safety - BT BT3930 User Manual

General information

IMPORTANT
This equipment is not designed for making emergency telephone 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 telephone networks and private
switchboards in the United Kingdom and Republic of Ireland.
Replacing the handset batteries
After a time, you may find that the handset batteries are running out of charge more quickly.
This is a standard sign of wear and the batteries will need replacing.
1. Slide open the battery compartment cover.
2. Use the finger recess to take out the old batteries and replace with 2 new AAA NiMH 500mAh batteries.
3. Press and push the battery compartment cover back on until it clicks into place.
New batteries should be rechargeable: Nickel Metal Hydride (NiMH), size AAA, capacity 500mAh.
For details on how to obtain spare rechargeable batteries, contact the BT3930 Helpline on
0800 218 2182*.
WARNING
Do not immerse batteries in water or throw them into a fire, or dispose of them with ordinary
domestic refuse. BT accepts no responsibility for damage caused to your BT3930 by using any other
types of batteries.
Safety information
Only use the power supply suitable for the BT3930 range. Using an unauthorised power supply
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will invalidate your guarantee and may damage the telephone. The item code for the base mains
power supply is 066771.
If you have purchased a multiple pack the item code for the charger(s) mains power supply
is 083050.
Use only the approved rechargeable batteries supplied. For details on how to obtain spare
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rechargeable batteries, contact the BT3930 Helpline on 0800 218 2182*.
Do not open the handset (except to replace the handset batteries) or the base. This could expose
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you to high voltages or other risks. Contact the Helpline on 0800 218 2182* for all repairs.
If you need some help, call us on 0800 218 2182* or go to bt.com/producthelp
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