Adding Coolant - EWM alpha Q 551 Operating Instructions Manual

Design and function
Welding torch cooling system
5.6.3

Adding coolant

After the initial filling, wait for at least one minute when the machine is switched on so
that the tube package is filled with coolant completely and without bubbles.
With frequent changes of torch and during the initial filling process, the cooling unit
tank should be topped up as necessary.
The unit is supplied ex works with a minimum level of coolant.
Item Symbol
1
2
3
4
•
Unscrew and remove the coolant tank sealing cover.
•
Check filter sieve insert for dirt, clean if necessary and reinsert into position.
•
Top up coolant to the filter sieve insert, close sealing cover again.
The level of coolant must never fall below the "min" mark.
24
Description 0
Coolant tank cap
Coolant filter sieve
Coolant tank
"Min" mark
Minimum coolant level
NOTE
Figure 5-2
NOTE
099-005130-EW501
07.03.2013