BT Response 15+ - Manual (Page 11)

Electrical storm
warning
Note 1
During electrical storms,
you are advised to
disconnect your
apparatus because
damage may occur.
Note 2
If a fault occurs during
the 12-month warranty
period and it is due to
accidental or wilful
damage (including
lightning and electrical
damage), BT will not
replace or repair the
equipment free of charge.
Your Response 15’s
battery low LED indicates
back-up battery strength.
The LED will light up
when the battery power is
low. It also remains lit
when no back-up battery
is inserted or if the
battery compartment is
not fully closed.
battery
low
7
PP3 9V
Insert back-up
battery
BT recommends that
you insert an alkaline
PP3 9V battery (not
supplied) to provide
up to 6 hours back-up.
This will ensure
messages are saved in
the event of power
failure.
Place the back-up
battery in the
compartment under
your Response 15’s
cover.
The back-up battery
compartment must be
fully closed for the
battery to operate.
4th Edition – 13.10.98