Visual Inspection - ESAB Aristo Mig 3001i Service Manual

Visual inspection

Disconnect the welding power source from the mains supply.
During visual inspection, each safety related function judged as relevant by the test
personnel, shall be checked for correct operation.
During visual inspection, the following listed items shall be checked:
1. Torch/electrode holder, welding current return clamp.
S
missing or defective insulation
S
defective connections
S
defective, damaged switches
S
other damage
2. Mains supply
S
defective, damaged cable
S
deformed, faulty plug
S
broken or thermally damaged plug pins
S
ineffective cable anchorage
S
cables and plugs unsuitable for the intended use and performance
3. Welding circuit
S
defective damaged cable
S
deformed, faulty or thermally damaged coupler/sockets
S
ineffective cable anchorage
S
cables and coupler unsuitable for the intended use and performance
4. Enclosure
S
missing or damaged parts
S
unauthorised modifications
S
cooling openings blocked or missing air filters
S
signs of overload and improper use
S
missing or defective protective covers (for example, gas cylinder holder)
S
missing or defective, lifting means, holder etc.
S
conductive objects placed in the enclosure
5. Controls and indicators
S
defective switches, meters and lamps
S
incorrect fuses accesible from outside of the enclosure
6. General condition
S
cooling liquid circuit leakage or incorrect cooling liquid level
S
defective gas hoses and connections
S
poor legibility of markings and labelling
S
other damage or signs of improper use
ca41_test - 65 -
S0740 800 196/E101019/P76