ESAB COOL 2, Инструкция по эксплуатации

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6 MAINTENANCE
0463 348 001 - 10 - © ESAB AB 2017
6 MAINTENANCE
NOTE!
Regular maintenance is important for safe and reliable operation.
CAUTION!
Only those persons who have appropriate electrical knowledge (authorized
personnel) may remove the 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 Inspection and cleaning
WARNING!
The mains supply must be disconnected before cleaning.
Dust, grinding, swarf etc
The air stream through the cooling unit carries particles that become trapped in the cooling
element, particularly in dirty working environments. This results in reduced cooling capacity.
For this reason, blow clean using compressed air at regular intervals.
The coolant system
The recommended coolant must be used in the system otherwise clumps can be created that
block the pump, water connections or elements. Flushing can only be performed via red
water connection. Then drain the tank manually, i.e. empty via the tank's filling hole.
6.2 Filling the coolant
Only use ESAB's ready mixed coolant, see the "ACCESSORIES" chapter.
• Fill with coolant. (The fluid level must not
exceed the upper marking but neither
must it be below the lower marking.)
NOTE!
Coolant must be topped up if connecting a welding torch or coolant hoses that
are 5 metres in length or longer. When adjusting the water level by topping up,
the coolant hoses do not need to be disconnected.
CAUTION!
The coolant must be handled as chemical waste.