THE ART OF WELDING
P6
PN-0509076 Rev. 16 63-92
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2
3
Fig. 6.6 - Filter of the coolant
Cooling circuit fi lter6. 2. 3.
The P6 power source is equipped with one or two fi lters in the cooling circuit(s) depending on the options select-
ed. The cleanliness of the fi lter cartridge should be checked every six months.
The fi lter element is accessible after undoing by a 1/4 turn the two fasteners securing the inspection hatch in
the rear panel. Place a container below the fi lter beforehand. Unscrew the transparent or white housing (Fig.6.6
– item 2) and take the fi lter element out for cleaning or replacement. For better accessibility, disconnect the two
unions by pulling the pressed fl ange (Fig.6.6 – item 3) upwards and lowering the two hose end-fi ttings.