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IFS 125M User Manual Bruker Optik GmbH
Maintenance 6
4 • Use a cross-head screwdriver (size: PH2)
and rotate the 4 screws of the top lid coun
-
terclockwise.
➣ You have to rotate over the snap-in resis-
tance. Then, the screw is pushed
upwards, and you can loosen it.
• Carefully lift off the sample compartment
cover.
5 Use a flat-tip screwdriver to loosen the two
knurled thumb screws, located on the bottom
of the trough.
6 Completely remove the trough out of the sam-
ple compartment.
7 Repeat step 1 to remove the cover of the detector and interferometer block.
8 • Put your hands below the flange of the input
port and the diagonally located hanger.
• Carefully lift off the cover from the detector
and interferometer block.
Cover not lift off properly.
Risk of detector damage.
➣ Lift off the cover straight and far
upwards.
Open lid:
Risk of exposure to laser light, which can cause permanent eye damage.
➣ Do not stare into the laser beam.
Table 6.3: Readjusting laser - Removing covers
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