Owner's Manual

GENERAL
MAINTENANCE
WHAT
YOU
HEAR
~N£$TPROTECT
CAN'T
$lJNDl'HEALARM
IN
THE
[ROOM
NAME]."Two
chirps
every
60
seconds.
"NEST
PROTECT
HAS
EXPIRED.
REPLACE
IT
NOW."Two
chirps every
60seeonds.
A
WARNING
WHATYOUSEE
0
YELLOW
pulses.
0
YELLOW
pulses.
0
YELLOW
pulses.
0
YELLOW
pulses.
0
YELLOW
pulses.
Use only
batteries
specified by Nest.
Use
of
a
different
battery
model
will
have a
detrimental
effect
on
the
smoke
alarm operation.
Never remove
the
batteries
to
stop
an
unwanted alarm (caused by cooking smoke,
etc.) Removing
the
batteries disables
the
alarm so
it
cannot sense smoke or carbon
WHAT
IT
MEANS
Nest
Protect
has
tested
its
sensors and there is
a problem.
Low battery.
Low battery.
WHATTODO
Clean
according
to
instructions on page 16.
If
the
problem persists,
replace Nest
Protect.
Change
the
batteries
of
Nest
Protect
soon.
Change
the
batteries
of
Nest
Protect
now.
There's a problem
with
the
horn
of
Nest
Protect.
Replace Nest
Protect
now.
Nest
Protect
has expired
and reached
the
end
of
its
life.
Replace Nest
Protect
now.
monoxide
(CO).
Instead
open a window or
fan
the
smoke away from
the
unit.
The batteries cannot work
until
you
install
the
batteries in
the
correct
position
(Match+
to+
and-
to-).
Once
Nest Protect has expired you'll no
longer be protected from smoke or
CO
if
you
don't
replace it.
17