Miller XMT 304 Owner's Manual page 7

1-3.
Additional Symbols For Installation,
Operation, And Maintenance
FIRE OR EXPLOSION hazard.
Do
not
install
or
place unit
on, over,
or
near
combustible surfaces.
Do
not
install unit
near
flammables.
Do not overload
building wiring be
sure power
supply
system
is
properly
sized, rated, and protected to
handle this unit.
FALLING UNIT
can cause
injury.
Use lifting
eye
to lift unit only,
NOT
running
gear, gas
cylinders,
or
any other accessories.
Use
equipment of adequate capacity to lift and
support unit.
If using
lift forks
to
move
unit,
be
sure
forks
are
long enough to extend beyond opposite
side of
unit.
OVERUSE
can cause
OVERHEATING
Allow cooling period; follow rated duty cycle.
Reduce current
or
reduce duty cycle
before
starling to weld again.
Do not block
or
filter airflow to unit.
STATIC (ESD)
can
damage PC boards.
Put
on
grounded
wrist
strap
BEFORE handling
boards
or
parts.
Use proper static-proof bags
and boxes
to
store,
move, or
ship PC boards.
MOVING PARTS
can cause
injury.
Keep
away from moving
parts.
Keep away from pinch points such
as
drive
rolls.
WELDING WIRE
can cause
injury.
Do not
press gun
trigger
until instructed
to
do
so.
Do not point gun toward any
part
of the body,
other people,
or
any
metal when threading
welding
wire.
MOVING PARTS
can cause
injury.
Keep away from moving
parts
such
as
fans.
Keep all doors, panels,
covers,
and guards
closed and
securely
in
place.
H.F. RADIATION
can cause
interference.
High-frequency (HF.)
can
interfere with radio
navigation, safety services, computers, and
communications equipment.
Have only qualified
persons familiar with
electronic equipment perform this installation.
The
user
is responsible for having
a
qualified electrician prompt
ly correct
any interference problem resulting from the installa
tion.
If notified by the FCC about interference, stop using
the
equipment at
once.
Have the installation regularly
checked and maintained.
Keep high-frequency
source
doors and panels tightly shut, keep
spark
gaps
at correct setting, and
use
grounding and shielding to
minimize the
possibility
of interference.
ARC WELDING
can cause
interference.
Electromagnetic
energy
can
interfere with
sensitive electronic equipment such
as
computers
and computer-driven equipment
such
as
robots.
Be
sure
all equipment in the welding
area
is
electromagneticallycompatible.
To reduce
possible interference, keep
weld cables
as
short
as
possible, close together, and down low, such
as on
the floor.
Locate welding operation
100 meters from any sensitive elec
tronic equipment.
Be
sure
this welding
machine is installed and
grounded
according to
this manual.
If interference still occurs, the
user
must take extra
measures
such
as
moving the welding
machine, using shielded cables,
using
line
filters,
or
shielding
the work
area.
I
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