Page 5 of 14
1
Warnings and Precautions
As
with
any
electronic
product,
precautions
should
be
observed
during
handling
and
use.
Read
these
instructions.
Keep
these
instructions.
Read
all
warnings.
Follow
all
instructions.
1.1
Precautions for use
This
unit
is
designed
only
for
indoor
office
use.
Do
not
use
the
unit
immediately
after
transportation
from
a
cold
place
to
a
warm
place;
condensation
problems
may
result.
Do
not
store
the
unit
near
fire,
places
with
high
temperature
or
in
direct
sunlight.
Exposure
to
direct
sunlight
or
extreme
heat
(such
as
inside
a
parked
car)
may
cause
damage
or
malfunction.
Clean
the
unit
as
described
in
paragraph
2.8.
Do
not
install
near
any
heat
sources
such
as
radiators,
heat
registers,
stoves,
or
other
apparatus
that
produce
heat.
Refer
all
servicing
to
qualified
service
personnel.
Servicing
may
be
required
when
the
apparatus
has
been
damaged
in
any
way,
liquid
has
been
spilled
or
objects
have
fallen
into
the
apparatus,
the
apparatus
has
been
exposed
to
rain
or
moisture,
does
not
operate
normally,
or
has
malfunction
I
any
other
way.
1.2
Important Battery Information
Observe
polarity
when
installing
batteries.
Do
not
install
batteries
incorrectly,
as
this
will
cause
battery
failure
and
may
cause
explosion
or
fire.
Avoid
dropping
the
handheld
unit.
Although
the
unit
is
drop
‐
resistant,
it
contains
components
sensitive
to
shock.
With
repeated
drops,
damage
to
these
components
may
occur,
resulting
in
failure.
Your
product
contains
a
battery
and
charging
system
which
is
designed
to
work
in
temperatures
that
do
not
exceed
50“C
(122°F).
Leaving
this
product
in
a
closed
automobile
or
the
trunk
of
an
automobile
where
temperatures
may
exceed
50
C
may
result
in
permanent
battery
damage.
Please
do
not
leave
your
product
in
any
location
where
temperatures
may
exceed
50
C.
Use
only
rechargeable
batteries.
DO
NOT
USE
OR
INSTALL
ALKALINE
BATTERIES
in
the
reader.
Replace
batteries
only
with
approved
replacements.
Do
not
damage
batteries.
Do
not
deform
batteries
during
installation
or
removal.
Do
not
use
deformed
batteries.
Use
Rechargeable
NiMH,
1000mAh
batteries
in
AAA
size,
3
pcs.
Do
not
mix
different
batteries
on
the
same
unit.
Dispose
degraded
batteries
properly,
do
not
throw
in
the
trash.
Recycle
batteries!
