1 SAFETY
1.1 Signal Explanation
The above signals mean warning! Notice! Running parts and electric shocks can injure or kill.
It is a safe operation after taking several necessary protection measures.
1.2 Arc Welding Damage
The following signals and word explanations relay dangers present during the welding operation.
Please be aware and cautious.
Only persons who are trained professionally can install, debug, operate, maintain and repair the
equipment.
During the operation, only required persons shall be present within the welding area. Nil children
should be present.
After shutting off the machine power, please maintain and examine the equipment according to
section 5 because of the DC voltage existing in the electrolytic capacitors.
ELECTRIC SHOCK CAN KILL.
Never touch electrical parts.
Wear dry, hole-free gloves and clothes to insulate yourself.
Insulate yourself from work and ground using dry insulation. Make certain the insulation is large
enough to cover your full area of physical contact with work and ground.
Take care when using the equipment in confined spaces, at heights and in wet environments.
Always shut down the machine power before installation and adjustment.
Ensure to install the equipment correctly and ground the work or metal to be welded to a good
electrical (earth) ground according to the operation manual.
The electrode and work (or ground) circuits are electrically “hot” when the welder is on. Do not touch
these “hot” parts with your bare skin or wet clothing. Wear dry, hole-free gloves to insulate hands.
