Fronius FK 2500 - Connecting the Welding Torch; Commissioning the Cooling Unit; Notes on Changing the Welding Torch

Connecting the
welding torch
1
Connect the red welding torch coolant
hose to the coolant return connection
on the cooling unit
2
Connect the blue coolant hose to the
coolant flow connection on the cooling
unit
Commissioning
the cooling unit
NOTE!
The coolant level and cleanliness of the coolant must always be checked before
commissioning the cooling unit.
1
Connect the power source to the mains
2
Turn the power source mains switch to the "I" position
- The coolant pump starts up
3
Check the coolant flow until you can see a steady return flow of coolant through the
fill nozzle
NOTE!
During welding, check at regular intervals that the coolant is flowing properly.
You should be able to see a steady return flow of coolant through the fill nozzle.
Notes on chan-
ging the welding
torch
CAUTION!
Excess pressure will damage the cooling unit.
Before gas purging the welding torch with compressed air, undo the screw cap on the fill
nozzle.
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