User Guide

4.7 Cleaning the splash guard
The crossjet is sealed from below by means of a spatter guard
or the MDE nozzle body.
Material spatter from the melt are deposited onto these compo-
nents during the welding process. Clean the spatter guard at
regular intervals. The cleaning interval depends on the applica-
tion and the resultant soiling.
Condition
■
The connected laser device has been switched off and
secured against renewed switching on, e.g. by means of a
shackle padlock.
or
■
The light path to the focusing optics is blocked.
Means, Tools, Materials
■
Steel brush
■
Polishing fleece
Ø
Remove deposits on the spatter guard or the MDE nozzle
body with a wire brush and polishing fleece.
If the spatter guard or the MDE nozzle body can no lon-
ger be cleaned or if it is damaged:
Ø
Use a spare part. For material number, see spare parts
catalogue.
4.8 Mounting the crossjet in a different
position
The crossjet can be mounted on a cassette receptacle in one of
8 positions (8 x 45°) as required.
Condition
■
The connected laser device has been switched off and
secured against renewed switching on, e.g. by means of a
shackle padlock.
22-50-17-CRen
2020-01
Welding optics
5‐27