Read Me First
How to replace the fuse
Open the fuse compartment with a screw-
driver and replace the fuse.
This equipment is not designed for connection to an IT power system.
(An IT system is a system having no direct connections between live parts and
Earth; the exposed-conductive-parts of the electrical installation are earthed.
An IT system is not permitted where the computer is directly connected to
public supply systems in the U.K.)
Disconnect the mains plug from the supply socket when the computer is not in
This equipment is produced to BS800/1983.
Important Safety Instructions
When using your telephone equipment,
basic safety precautions should always
be followed to reduce the risk of ﬁ re,
electric shock and injury to persons,
including the following:
1. Do not use this product near water,
for example, near a bath tub, wash
bowl, kitchen sink or laundry tub, in
a wet basement or near a swim-
2. Avoid using a telephone (other than
a cordless type) during an electrical
storm. There may be a remote risk
of electric shock from lightning.
3. Do not use the telephone to report a
gas leak in the vicinity of the leak.
4. Use only the power cord and batter-
ies indicated in this manual. Do not
dispose of batteries in a ﬁ re. They
may explode. Check with local
codes for possible special disposal
SAVE THESE INSTRUCTIONS