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3.5. Operation Notices
Read Section 1 carefully before starting to use this equipment.
Connect the ground wire with the machine directly.
Ensure that the input is single-phase: 50/60Hz, 110V/220V ±10%.
Before operation, none concerned people should not be around the working area and
especially children. Do not watch the arc in unprotected eyes.
Ensure good ventilation of the machine to improve Duty Cycle.
Turn off the engine when the operation finished for energy consumption efficiency.
When power switch shuts off protectively because of failure. Don’t restart it until problem
is resolved. Otherwise, the range of problem will be extended.
In case of problems, contact your local dealer if no authorized maintenance staff is
available!
