General Information; Safety; Cleaning - BT Defender 100 User Manual

5655 BT Defender UG [2]

General information

16
IMPORTANT
This product is intended for
connection to analogue public
switched telephone networks and
private switchboards in the United
Kingdom
4/2/04 10:55 am
BT Defender 100 – Edition 2 – 03.02.04 – 5655
Safety information
Only use the power supply included with the product. Using
an unauthorised power supply will invalidate your guarantee
and may damage the product. The item number for the
power supply used with the base is 023724.
Use only PP3 9v alkaline batteries for back-up power.
Do not open the product (except to replace the battery).
This could expose you to high voltages or other risks.
Contact the Helpline for all repairs.
Never dispose of batteries in a fire. There is a serious risk of
explosion and/or the release of highly toxic chemicals.

Cleaning

Simply wipe clean with a damp (not wet) cloth, or an
anti-static wipe. Never use household polish as this will
damage the product. Never use a dry cloth as this may cause
a static shock.
Page 16