Fronius LaserHybrid MHP 360i LH, Operating Instructions Manual

Page: 88 / 112

88
Checking/Adjust-
ing Laser Optics
Focus After replacing Trumpf laser optics, check the focus and, if necessary, adjust it, in order to
even out any optic tolerances.
A pilot laser with low power is required for the described adjustment work.
Checking Laser Optics Focus
Depending on the mounting plate present, adjust the relevant stick out for the wire
electrode:
Mounting plate 21 mm ... Stick out = 20 mm
Mounting plate 17.5 mm ... Stick out = 14 mm
Switch on pilot laser
Upload reference program
Move gauge (1)
If the pilot laser's focus is in the cross hair
on the gauge (1), you do not need to adjust
the focus.
If the focus is different from the intersection
point on the cross hair, adjust the focus on
the laser optics as follows:
Adjusting Laser Optics Focus
Loosen 4 x Allen screws
size 4 mm
1
2
3
4
y
x
r
z
(1)
(1)
y
1
1
1
1
5