10
iii
Insert the 9 volt alkaline battery provided. If
replacing an existing battery, then only use
batteries listed on page
18
. Ensure the battery
is fitted the correct way round.
iv
Replace the battery cover, simply clip it into
place.
Fitting the Battery
Your Warning Handset requires a 9V battery as
well as an AC supply. The battery provides power
to the Handset when it has been removed from
its cradle, and also provides backup power for
the Warning Handset when AC power has been
disconnected or has failed.
WARNING:
Your Warning Handset is
supplied with the battery already in the
battery compartment BUT it is protected by a
clear protective wrapper. The battery must be
removed from the Warning Handset and the
clear protective wrapper should be removed
before re-inserting the battery.
i
To remove the battery cover, firstly insert the
tip of a ball point pen or a similar object into
the hole then lift up to release the battery
cover
ii
Remove the battery cover from the Warning
Handset by lifting it at the bottom and sliding
down.
Lift off battery cover
Insert pen tip to release
battery cover lock
