Fronius LaserHybrid Ultracompact Twin, Operating Instructions Manual

Page: 59 / 120

59
EN
1
Unscrew the contact tip adapter using an 8 mm box
spanner
2
Remove the gas distributor
Threading the
wire electrode IMPORTANT!
- The lead and trail wire electrodes must be threaded in before using the system for the
first time.
- Depending on the circumstances, the lead or trail electrodes can be changed individ-
ually or at the same time.
- Read and observe the safety rules, safety instructions and all documentation relating
to the unreeling wirefeeders.
Requirement:
-
2 x wire electrodes present (from two welding wire drums)
- 2 x WF 25i REEL R /SA//2R/G/W stand-alone unreeling wirefeeders
- Unreeling wirefeeders assembled and fitted according to Operating Instructions, In-
stallation Instructions, etc.
- The power source must be switched on and the coolant supply must be switched off.
Thread the wire electrode into the unreeling wirefeeder
Close the feed rollers on the unreeling wirefeeder
Set the wire threading mode on the unreeling wirefeeder
Thread in the wire electrode until it reaches the feed rollers on the laser welding head
Open the feed rollers on the unreeling wirefeeder
* Fully open
Fully open the adjusting screw on the
laser welding head
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