VT-
M2M-Ruban
24
/ 27
Keep
away
from
all
energized
circuits.
Operators
should
not
remove
enclosure
from
the
device.
Only
the
group
or
person
with
factory
certification
is
permitted
to
open
the
enclosure
to
adjust
and
replace
the
structure
and
components
of
the
device.
Do
not
change
components
unless
the
power
cord
is
removed.
In
some
cases,
the
device
may
still
have
residual
voltage
even
if
the
power
cord
is
removed.
Therefore,
it
is
a
must
to
remove
and
fully
discharge
the
device
before
contact
so
as
to
avoid
injury.
Unauthorized
changes
to
this
product
or
its
components
are
prohibited.
In
the
aim
of
avoiding
accidents
as
far
as
possible,
it
is
not
allowed
to
replace
the
system
or
change
components
unless
with
permission
and
certification.
Please
contact
the
technical
department
of
Vantron
or
local
branches
for
help.
Pay
attention
to
caution
signs.
Caution
signs
in
this
manual
remind
of
possible
danger.
Please
comply
with
relevant
safety
tips
below
each
sign.
Meanwhile,
you
should
strictly
conform
to
all
safety
tips
for
operation
environment.