7
PROTECT
YOURSELF
AND
OTHERS!
Read
the
safety
notices
before
using
welder.
ELECTRICAL
No
portion
of
the
outer
cover
of
the
welding
controller
should
be
removed
by
any
‐
one
other
than
qualified
personnel.
Always
disconnect
the
unit
from
the
main
power
prior
to
removing
cover.
•
This
equipment
contains
a
transformer
power
supply
system,
which
is
energized
by
AC
current
and
transforms
the
AC
to
DC
current.
Due
to
potential
dangerous
electrical
input
and
output
the
equipment
must
be
disconnected
from
all
incom
‐
ing
power
when
servicing.
•
Capacitors
store
electrical
energy.
Check
for
residual
charge
before
performing
any
maintenance.
•
Do
not
use
fluids
to
clean
electrical
components
as
these
may
penetrate
the
elec
‐
trical
system
and
cause
shorts.
Connection
of
the
unit
into
service
must
be
in
accordance
with
the
setup
procedures
as
detailed
in
this
manual.
Operation
of
this
equipment
must
be
in
accordance
with
all
local,
regional,
and
national
safety
codes.
SAFETY
