Set Up Additional Handsets; Battery Performance - BT 4000 Quick Setup And User Manual

6 Quick set-up guide

Battery performance

• To keep the batteries in the
best condition, leave the
handset off the base for a
few hours at a time.
• Running the batteries right
down at least once a week
will help them last as long as
possible.
• After charging your handset
for the first time, subsequent
charging time for the
batteries is approximately
8 hours.
• The charge capacity of
rechargeable batteries will
go down over time, which
will reduce the talk and
standby time. Eventually
they'll need replacing.
For details on how to get
replacement batteries, call
the helpline on 0800 145
6789*.
1662 BT4000 UG [3].indd 6
3. Once set-up is complete your handset will display
Please check line cord
base to charge until step 4.
4. After 24 hours, plug the phone line cord into the
phone wall socket.
IMPORTANT
Charge the handset batteries for 24 hours or your
phone might not work.
Set up your additional handsets (multi packs only)
1. For additional handsets and chargers: plug the
mains power adaptor into the back of the charger
and plug the other end into the mains wall socket
and switch on the power.
If you need some help, call us on 0800 145 6789* or go to bt.com/producthelp
, place the handset on the
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