Daihen varstroj VARMIG 231-i LCD, Owner'S Manual, Page: 36 / 100

4
Do not position equipment in confined, closed places. Ventilation of the power source is extremely important.
1.
The operator must have unobstructed access to controls and equipment connections.
2.
Do not position equipment in confined, closed places. Ventilation of the power source is extremely important.
Avoid dusty or dirty locations, where dust or other debris could be aspirated by the system.
3.
There should be 50cm space about for the welding machine to have good ventilation
4.
Equipment (including wiring) must not obstruct corridors or work activities of other personnel.
5.
Position the power source securely to avoid falling or overturning.
6.
Bear in mind the risk of falling of equipment situated in overhead positions.
7.
Relative humidity: 50% / +40°C i 90% / +20°C
8.
Altitude no more than 1,000m
9.
The oscillation of the supplied voltage should not exceed ±10% of the rated value
1.6 Transporting the power source
The machine is easy to lift, transport and handle, though the following procedures must always be observed:
1.
The machine may be carried by the power source handle.
2.
Always disconnect the power source and accessories from mains supply before any lifting or handling operations.
3.
Do not drag, pull or lift equipment by the cables.!
1.7 Environment
The machine is easy to lift, transport and handle, though the following procedures must always be observed:
Working temperature: -10
℃
~40
℃
.
* Transportation and storage: -25
℃
~55
℃
.
* Relative air humidity: 40
℃
≤50%; 20
℃
≤90%.
* The dust, acids, corrosive gases and substance in the ambient air must be lower normal level except those from
welding process.
* Altitude must be less than 1km.
* Keep good ventilation at a distance of 50cm around.
* Put it in somewhere the speed of wind not less than 1m/s.