Fronius FK 4000, Руководство по эксплуатации, Страница: 32 / 52

Connecting the hosepacks to the cooling unit
Safety
WARNING!
Danger from electric current.
An electric shock can be fatal.
▶
Turn the power source mains switch to the "O" position.
▶
Disconnect the power source from the mains.
▶
Ensure that the power source remains disconnected from the mains until all work
has been completed.
Connect the
interconnecting
hosepack coolant
hoses to the
cooling unit
(TS/TPS
4000/5000)
NOTE!
For TS 4000 / 5000, TPS 3200 / 4000 / 5000 power sources, the power source (1)
must be connected to the cooling unit using an interconnecting hosepack.
(1)
(2)
(3)
1
Plug in and secure the interconnecting
hosepack strain-relief device (1) in the
opening provided on the base of the
trolley (see trolley operating instruc-
tions)
2
Connect the red hose from the inter-
connecting hosepack (2) to the
coolant return connection on the cool-
ing unit
3
Connect the blue hose from the inter-
connecting hosepack (3) to the
coolant flow connection on the cooling
unit
Connecting the
welding torch
coolant hoses to
the cooling unit
(TPS 2700)
NOTE!
A water-cooled welding torch with an external coolant connection is required for
welding with a TPS 2700 power source and cooling unit.
The coolant flow and return connections must be moved to the front of the cooling unit
(see "Fitting coolant connections to the front of the unit").
32