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§4.4 Operation environment
▲ Height above sea level ≤1000 M
▲ Operation temperature range -10
～
+40°C
▲ Air relative humidity is below 90 %( 20°C)
▲ Preferable site the machine some angles above the floor level, the maximum angle does not
exceed 15
℃
.
▲ Protect the machine against heavy rain AND against direct sunshine.
▲ The content of dust, acid, corrosive gas in the surrounding air or substance cannot exceed
normal standard.
▲ Take care that there is sufficient ventilation during welding. There must be at least 30cm free
distance between the machine and wall.
§4.5 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!
