§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!
10k ohm (maximum) connection to 10k ohm remote control potentiometer
Zero ohm (minimum) connection to 10k ohm remote control potentiometer
Wiper arm connection to 10k ohm remote control potentiometer
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