Abicor Binzel ABIMIG 452W Betriebsanleitung Seite 25

9. Start-up
procedure
(continuation)
4.
2.
D. Torch neck ABIMIG
1. Insert the contact tip into the collet chuck and screw both parts into the
torch neck by hand.
2. Fasten both parts using the multiple spanner.
3. Screw the gas diffusor in place.
4. Screw the gas nozzle in.
4. 3.
2.
Mounting the cable assembly on the machine side
1. Check that the wire guide liner is fitted correctly.
2. Place the central plug into the socket on the wire feeding unit and secure
this connection by tightening the adaptor nut.
Connect the coolant supply circuit
Never reverse the coolant supply and return circuits the wrong way
on the circulating coolant unit.
Coolant supply circuit – connector nipple with the blue marking
Coolant return circuit
Recommended coolant: ABICOR BINZEL
Ventilate the entire cooling system as follows at every first use and after every
cable assembly change:
1. Release the return circuit cable on the circulating coolant unit and hold this
over the collecting device.
2. Close the return hose and open it again by repeatedly and abruptly relea-
sing it, until the coolant is flowing continuously and without air bubbles into
the collecting device.
3. Switch off the circulating coolant unit and connect the coolant return line
again.
3.
1.
645 W and ABIMIG
®
1.
– connector nipple with the red marking
MT 645 W
®
® BTC-15
25