OM-246 022 Page 3
1-3. Additional Symbols For Installation, Operation, And Maintenance
FIRE OR EXPLOSION hazard.
D
Do not install or place unit on, over, or near
combustible surfaces.
D
Do not install unit near flammables.
D
Do not overload building wiring
−
be sure power supply system is
properly sized, rated, and protected to handle this unit.
FALLING EQUIPMENT can injure.
D
Use lifting eye to lift unit only, NOT running
gear, gas cylinders, or any other accessories.
D
Use equipment of adequate capacity to lift and
support unit.
D
If using lift forks to move unit, be sure forks are long enough to
extend beyond opposite side of unit.
D
Keep equipment (cables and cords) away from moving vehicles
when working from an aerial location.
D
Follow the guidelines in the Applications Manual for the Revised
NIOSH Lifting Equation (Publication No. 94
−
110) when manu-
ally lifting heavy parts or equipment.
OVERUSE can cause OVERHEATING
D
Allow cooling period; follow rated duty cycle.
D
Reduce current or reduce duty cycle before
starting to weld again.
D
Do not block or filter airflow to unit.
FLYING SPARKS can injure.
D
Wear a face shield to protect eyes and face.
D
Shape tungsten electrode only on grinder with
proper guards in a safe location wearing proper
face, hand, and body protection.
D
Sparks can cause fires — keep flammables away.
STATIC (ESD) can damage PC boards.
D
Put on grounded wrist strap BEFORE handling
boards or parts.
D
Use proper static-proof bags and boxes to
store, move, or ship PC boards.
MOVING PARTS can injure.
D
Keep away from moving parts.
D
Keep away from pinch points such as drive
rolls.
WELDING WIRE can injure.
D
Do not press gun trigger until instructed to do
so.
D
Do not point gun toward any part of the body,
other people, or any metal when threading
welding wire.
MOVING PARTS can injure.
D
Keep away from moving parts such as fans.
D
Keep all doors, panels, covers, and guards
closed and securely in place.
D
Have only qualified persons remove doors, panels, covers, or
guards for maintenance and troubleshooting as necessary.
D
Reinstall doors, panels, covers, or guards when maintenance is
finished and before reconnecting input power.
READ INSTRUCTIONS.
D
Read and follow all labels and the Owner’s
Manual carefully before installing, operating, or
servicing unit. Read the safety information at
the beginning of the manual and in each
section.
D
Use only genuine replacement parts from the manufacturer.
D
Perform maintenance and service according to the Owner’s
Manuals, industry standards, and national, state, and local
codes.
H.F. RADIATION can cause interference.
D
High-frequency (H.F.) can interfere with radio
navigation, safety services, computers, and
communications equipment.
D
Have only qualified persons familiar with
electronic equipment perform this installation.
D
The user is responsible for having a qualified electrician prompt-
ly correct any interference problem resulting from the installa-
tion.
D
If notified by the FCC about interference, stop using the
equipment at once.
D
Have the installation regularly checked and maintained.
D
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.
D
Electromagnetic energy can interfere with
sensitive electronic equipment such as
computers and computer-driven equipment
such as robots.
D
Be sure all equipment in the welding area is
electromagnetically compatible.
D
To reduce possible interference, keep weld cables as short as
possible, close together, and down low, such as on the floor.
D
Locate welding operation 100 meters from any sensitive elec-
tronic equipment.
D
Be sure this welding machine is installed and grounded
according to this manual.
D
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.
