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8015383/ZUQ7/V1-3/2020-06 | SICK
O P E R A T I N G I N S T R U C T I O N S | TRANSIC151LP
Subject to change without notice
MAINTENANCE
7
Fig. 40: Location of the lens in the oxygen measuring probe
1
Remove the filter. Instructions,
see “Cleaning the filter”, page 61
2
Use a jet of clean air to clean loose particles off the mirror (instrument air or better).
Continue with step 3 when the optics are still contaminated.
3
Tip distilled water with soap mixed in onto the mirror and let it work.
4
Then rinse with distilled water.
5
Dry with compressed air (instrument air or better quality).
6
If the surface is still contaminated, tip pure ethanol or isopropanol onto the surfaces. Let
the chemicals work in for maximum 15 minutes.
7
Rinse the optical components with distilled water after cleaning.
8
Dry with compressed air (instrument air or better quality).
9
After cleaning, the surface should appear clean without oil stains, contamination or dust.
Refit the filters after cleaning.
NOTE:
Do not damage the lens
The lens is located in a ø 11.5 mm cavity and is difficult to access. (See arrow in
)
NOTE:
Damage to the lens and mirror through mechanical cleaning.
During the cleaning process described above, never attempt to clean the optical
components by rubbing (e.g., with cotton swabs or cleaning a cloth).
Cleaning the TRANSIC151LP optics is easiest with an optics cleaning set from SICK.
Part No.,
.