ESAB Aristo Mig 4000iw, Инструкция по эксплуатации

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6 MAINTENANCE
0459 419 401 - 16 - © ESAB AB 2017
6 MAINTENANCE
Regular maintenance is important for safe, reliable operation.
Only personnel with the appropriate electrical skills (authorised electricians) may remove
safety plates.
CAUTION!
All warranty undertakings from the supplier cease to apply if the customer
attempts any work to rectify any faults in the product during the warranty period.
6.1 Daily
Carry out the following maintenance every day.
• Check that all cables and connections are fault free. Tighten if necessary and replace
any defective parts.
• Check the water level and water flow, top up with coolant if necessary.
6.2 If necessary
• Regularly check that the power source is not clogged with dirt.
Clogged or blocked air inlets and outlets result in overheating.
• Clean the dust filter.
• Remove the fan grille with the dust filter (1).
• Swing out the grille (2).
• Release the dust filter (3).
• Blow the filter clean with compressed air
(reduced pressure).
• Replace the filter with the finer mesh on the
side against the grille (2) (out from the
power source).
• Replace the fan grille with the dust filter.
• Top up with coolant
ESAB's ready mixed coolant is recommended for use. See
accessories in chapter "ACCESSORIES".
• Top up with coolant until it covers half the inlet pipe.
CAUTION!
The coolant must be handled as chemical waste.
6.3 Every year
Carry out the following maintenance at least once a year.
• Clean off any dirt and dust. Blow the power source clean with dry compressed air
(reduced pressure).
• Change the coolant and clean the hoses and water reservoir with clean water.
• Check seals, cables and connections. Tighten if necessary and replace any defective
parts.