Operating instructions Chapter 10
S3000
8009942/WK81/2012-11-28 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 127
Subject to change without notice
Maintenance and care
Do not use any additional sealant for sealing the front screen, e.g. silicon, as the vapors
p
roduced may damage the optics.
Mount the front screen as per the following instructions to ensure that the housing is
sealed to IP 65.
How to replace the front screen:
Disconnect the system plug and remove the S3000.
Take the S3000 to a clean place (office, repair shop or similar).
First clean the outside of the S3000. This prevents foreign bodies entering the device
when it is opened.
Removing the fixing screws to for the front screen.
Now remove the old front screen and the old rubber seal.
Remove any dirt from the seal groove and the mating face on the sensor head. For this
purpose if possible use a plastic cleaner that does not leave residues (see section 13.3
“Accessories/spare parts” on page 163).
If necessary smear a thin coating of Vaseline in the seal groove. This makes mounting
easier.
Insert the new seal — starting in the middle —. During this process first align the
centre markings on the sensor head ( and ) and seal ( and ).
screws for the front screen
Recommendation
seal