90 MCS100FT · Operating Instructions · 8011893 V2-1 · © SICK AG
Scheduled Maintenance
Subject to change without notice
7.2.3 Checking/replacing the drying agent cartridge in the interferometer
The interferometer contains a drying agent cartridge.
An indicator field shows the condition of the drying agent cartridge.
Fig. 12 Location of the drying agent cartridge in the interferometer
● Indicator fields are white/light blue: Drying agent cartridge is dry.
● One indicator field is light red: Drying agent cartridge is moist.
Spare part
1
1
As required
Part No.
Drying agent cartridge 5320799
Moisture in the interferometer causes damage.
When one indicator field is light red:
Check cause (e.g. condition of the instrument air supply).
Replace drying agent cartridge (
p. 91, §7.2.3.1).