43
Exchanging Lens and Lens Protective Glass
Lens
Name of item
Art.-No. protective glass
F-Theta 100.2
Protective glass
5525034.001
F-Theta 160.2
F-Theta 254.2
F-Theta 420.2
Protective glass
5527407.001
Table 19
Protective glass
!
Attention!
Always use cotton gloves.
Never touch surfaces of the objective lens.
Exchanging the protective glass
3
2
1
4
5
Turn the lens (2) counter-clockwise and remove it from the bracket (1) in the
scan head.
Turn the ring (5) counter-clockwise and with this remove it from the lens (2).
Remove the protective glass (4) if necessary from the rubber lip (3) in the lens.
Check the new protective glass on cleanliness and clean it, if necessary.
Cleaning the lens protective glass
Place the new protective glass (4) centrically into the ring (5) an screw it from
below to the lens (2).
Mount the lens into the scan head.
Figure 42
Exchanging the protective glass
Exchanging the lens
Turn the lens (2) counter-clockwise and remove it from the bracket (1) in the scan head.
Place the lens covers included in the scope of delivery of the XENO 4 on both sides of the lens that has been
removed.
Remove the lens covers from the new lens.
Mount the new lens into the scan head.
Adjust the settings to the new lens in cabLase Editor 5.