Maintenance; Cleaning The Air Filter; Topping Up The Coolant - ESAB Arc 4000i Service Manual

MAINTENANCE

Regular maintenance is important for safe, reliable operation.
Only those persons who have appropriate electrical knowledge (authorized personnel) may
remove the safety plates.
Note!
All guarantee undertakings from the supplier cease to apply if the customer himself
attempts any work in the product during the guarantee period in order to rectify any faults.

Cleaning the air filter

Release the cover plate with the dust
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filter (1).
Swing out the cover plate (2).
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Remove the dust filter (3).
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Blow it clean with compressed air at
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reduced pressure.
Replace the filter with the finer mesh on
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the side against the cover plate (2).
Replace the cover plate with the filter.
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Topping up the coolant

We recommend a 50/50 % mixture of water and ethylene glycol.
Top up with coolant until it is up to the level of the filling hole.
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S0740 800 191/E080229/P78