71
Revision 00 EN - 01/2021
HP-MSM-HB
35,0(6
15.4
Exchanging beam splitter
Observe the warning messages at the beginning of this chapter.
1
6
3
4
2
5
Components:
1. Cylinder pin ISO 2338 m6 4x12
2. Beam splitter
3. Labeling “Arrow” has to point downwards.
4. Optics tube
5. Coupling Ring
6. Drilling
1. Remove protective window retainer, see previous
chapter.
2. Remove coupling ring (5).
3. Pull optics tube (4) out of the housing.
4. Remove the mirror (2).
5. Clean the mirror thoroughly. A new mirror has to be
cleaned before it can be built in as well.
6. Turn the mirror until the arrow (3) on the side of the mir-
ror points downwards (see fig.).
7. Put in the mirror carefully.
8. Push the optics tube back into the housing. The pin (1)
has to be pushed into the drilling (6).
9. Screw the coupling ring on manually.
10. Check the protective window in the protective window
retainer for contaminations. If necessary, it has to be
replaced (please see the previous chapter).
11. Mount the protective window retainer.
Fig. 15.5:
Exchanging beam splitter
