User Guide

To protect the LLK from dirt, TRUMPF recommends sealing the
disconnection point between the LLK plug and the plug recepta-
cle of the focusing optics with adhesive tape (see chapter
"Mounting and installation").
Note
For sealing the disconnection point, use exclusively PVC adhe-
sive tape, 19 mm, material no. 1420313.
Inside the protective sleeve, you will find a pocket where you
should keep the following objects:
■
Adhesive tape for sealing the disconnection point
■
Plug and protective cap for covering openings.
Note
Make sure that the Velcro fastener is always tightly closed over
the entire length of the protective sleeve during operation.
Tip
The Velcro fastener at the end of the protective sleeve can also
be used to additionally fix media hoses.
2.5 Dual focus optics
The dual focus optics divides the laser beam into two partial
beams. The lens focuses the two parts of the beam on different
positions on the processing plane. This allows simultaneous
application of two weld points or seams next to each other.
C
T
-
0
0
4
6
7
Dual focus optics
Fig. 3-12
22-50-17-CRen 2020-01
Components
3‐17