Setting Up For Multiple Packs - BT Synergy 4500 User Manual

8 Getting started
If you have purchased a multiple
pack, you should use the LARGE
mains power adaptor for the base.
The smaller power adaptor(s) is for
the charger.
The red Charging light stays on
even when the batteries are fully
charged.
Talk/Standby time
In ideal conditions, fully charged
handset batteries should give up to
10 hours talk time or up to 100
hours standby time on a single
charge. The base must remain
plugged in to the mains and
switched on at all times.
Note that new batteries do not
reach full capacity until they have
been in normal use for several
days.
Battery low warning
If the symbol flashes in the
display and you hear a warning
beep every 10-15 seconds, you
will need to recharge the handset
before you can use it again.
During charging, the
will scroll in the display.
If you experience any problems, please call the Helpline on 0870 605 8047 or email bt.helpdesk@suncorptech.com
Synergy 4500 – Edition 3 – 18.04.06 – 7367
2. Rechargeable batteries are already fitted in your
handset. To activate the batteries, pull the plastic tab
away from the bottom of the handset as shown.
3. Place the handset on the base to charge for at least 24
hours. The red Charging light comes on. When the
handset is fully charged the display shows the
4. After 24 hours, plug one end of the telephone line cord
into the socket marked
and the other end into the telephone wall socket.

Setting up for multiple packs

If you have purchased a BT Synergy 4500 multiple pack,
you will also need to follow the instructions shown below
to prepare any additional handsets and chargers for use.
For each additional handset and charger:
symbol
1. Connect the small power adaptor to the charger and
switch on.
on the underside of the base
symbol.