Alco
‐
Sensor
FST®
Operator’s Manual
PROTECTED
A
Alco
‐
Sensor
FST®
Operator’s
Manual
16
of
30
2018
‐
12
‐
18
In
order
to
replace
the
batteries:
1.
Remove
rubberized
grip.
2.
Slide
battery
door
open.
It
is
located
at
the
bottom
of
the
Alco
‐
Sensor
FST®.
3.
Remove
both
batteries.
4.
Insert
two
new
AA
size
alkaline
batteries,
ensuring
polarity
is
correct.
5.
Close
battery
door.
6.
Replace
rubberized
grip.
7.
Turn
Alco
‐
Sensor
FST®
ON
to
verify
proper
installation.
NOTE
:
If
the
batteries
are
replaced
incorrectly,
the
device
will
not
power
ON.
Immediately
remove
the
batteries.
An
Alco
‐
Sensor
FST®
calibrator
will
be
required
to
put
the
device
back
into
service.
Mouthpiece
‐
The
mouthpiece
is
a
critical
portion
of
the
sample
assembly
and
specifically
designed
to
be
used
with
the
Alco
‐
Sensor
FST®.
Inserting
the
closed
end
of
the
mouthpiece
into
the
mouthpiece
channel,
with
the
flat
side
of
the
mouthpiece
downward,
and
pressing
down
will
place
the
mouthpiece
into
position.
The
two
holes
on
the
underside
of
the
mouthpiece
will
naturally
align
and
attach
to
the
appropriate
ports
of
the
Alco
‐
Sensor
FST®.
