Messer Cutting & Welding K4 Operations Instructions download pdf (Page 9)

Safety instructions

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Safety rules for crane transport

Carefully observe the accident prevention regulations VBG 9, VBG 9a and VGB 15.

Fig. 1:

Crane principle

mind. 60°

mind. 1m

Fig. 2:

Angle of the

suspension ropes

· Lift with the crane at all 4 eye bolts simultaneously

(as depicted in Fig. 1).

· Ensure an even distribution of the load to all four

ropes and maintain an angle of at least 60° of the

suspension ropes (see Fig. 2).

Use only ring chains or suspension ropes of equal

length (at least 1 m).

· Use load hooks with securing cleats and shackles of

corresponding size to DIN 82 101, Form A, minimum

size 0,4.

· Before lifting with a crane, always remove the shielding gas cylinder from the welding

machine.

· Never lift other loads together with the welding machine, e.g. persons, toolboxes, wire

spools etc.

· Avoid jerks when raising and lowering the welding machine.

Environmental conditions

The welding machine can be operated in a location where there is no risk of explosion under the

following conditions:

· Temperature range of the ambient air:

during welding: -10°C to +40°C*),

during transport and storage -25°C to +55°C *)

· relative humidity

up to 50% at 40°C,

up to 90% at 20°C

The ambient air must be free of unusual amounts of dust, acids, corrosive gases or substances

etc., insofar as they do not occur during welding.

Examples of unusual operating conditions:

· Unusual corrosive smoke,

· vapour,

· excessive oil vapour,

· unusual vibrations or jolts,

· excessive quantities of dust such as grinding dust etc.,

· severe weather conditions,

· unusual conditions near the coast or on board ship.

When setting up the machine, ensure a free inlet and outlet of air.

The machine is tested to protection class IP23, i.e.:

· Protection against penetration of solid foreign bodies Æ > 12mm,

· Protection against water spray up to an angle of 60° to the vertical.

*) Using the appropriate coolant.

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Messer Cutting & Welding K4 Operations Instructions Page 9

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