Maintenance
SPECTRO GENESIS FES 27 — 17.07.2019
— 43
7.
Release the quick-release
coupling (1) for light tube purge.
8.
Turn the lock nuts (3)
counterclockwise and release
the SPI.
Hold an optical paper in
your left hand (4), onto
which the lens (2) can fall
after removing the SPI.
The removal of the SPI is now
complete.
Fig. 15
6.9.2
Clean the lens and the SPI
Notice! Instrument damage/measurement error!
The lens is scratch- and moisture-sensitive.
If you touch the lens surface with your fingers, residues (e.g., grease) will
stick to the lens surface. These residues are hard to remove.
Check the lens for contamination.
In order to clean the sampler, proceed as follows:
1.
Clean the contaminated lens using optical paper or a lint-free soft cloth.
2.
Clean additional parts with a lint-free cloth.
The lens and SPI are now clean.
Summary of Contents for FES 27
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