4
Use
Precautions:
Read
the
following
instructions
to
use
this
product
correctly.
PT
‐
01
transmitter
Do
not
open
or
modify
the
main
unit
case.
Do
not
touch
the
contact
portions
of
the
Alkaline.
Failure
to
observe
the
may
cause
poor
contact.
Remove
the
isolation
film
from
the
PT
‐
01
before
using.
Operation
environment
and
service
place
Keep
the
device
away
from
high
temperature
or
excessive
dust.
Do
not
put
this
device
where
static
is
likely
to
be
generated
or
where
magnetism
generating
devices
as
TV
set
and
radio
are
nearby.
Do
not
leave
this
product
under
direct
sunshine
or
at
excessive
high
or
low
temperatures
of
long
time.
How
to
maintain
the
device:
Use
a
dry
soft
cloth
to
remove
dirt
from
this
product.
When
stubborn
stains
are
observed,
use
a
tightly
twisted
water
soaked
cloth
to
wipe
the
point
softly
and
use
dry
another
cloth
to
wipe
the
point
again.
Do
not
use
thinner,
benzene,
wax,
kerosene,
polish,
hot
water,
chemical
cloth
and
the
like.
The
dirty
connector
may
cause
charging
failure.
