Figure 29: Optical surface of the GMP measuring probe
1
Probe cover
2
Screws
3
Optical surface
Steps
1.
Switch the device off. Allow the measuring probe to cool down to room tempera‐
ture.
2.
Loosen the screws on the probe cover.
3.
Loosen the probe cover from the bayonet catch with a clockwise rotation and
remove it.
4.
Blow dirt off the optical surface with compressed air.
5.
If required: Clean the optical surface with optics cleaning cloth and demineralized
water.
6.
Replace the probe cover. Turn to the left as far as it will go.
7.
Tighten the screws on the probe cover.
9.6.3
Cleaning the optical surface of the GPP measuring probe
NOTICE
b
Do not use cleaning agents. Residues can falsify measuring results.
9
MAINTENANCE
56
O P E R A T I N G I N S T R U C T I O N S | GM35
8009389/147I/V4-0/2021-03 | SICK
Subject to change without notice