NOTE
Static charges cause dust particles to stick to the front screen. This effect can be dimin‐
ished by using the anti-static plastic cleaner (SICK part no. 5600006) and the SICK
lens cloth (part no. 4003353).
Approach
To clean the front screen:
b
Use a clean and soft brush to remove dust from the front screen.
b
Moisten the SICK lens cloth with the anti-static plastic cleaner, then use the cloth
to wipe off the light emission window on the front screen.
Further topics
•
9.4
Replacing the front screen
Overview
If the front screen is scratched or damaged, it must be replaced. Order the replacement
front screen from SICK.
After replacing the front screen, the safety laser scanner’s measurement system must
be calibrated to the new front screen. During front screen calibration, the reference for
the contamination measurement of the front screen is defined (status = not contami‐
nated).
Important information
WARNING
Incorrect reference value of optical properties
If the front screen calibration is not done correctly, persons and parts of the body to be
protected may not be detected.
b
Perform a front screen calibration every time the front screen is replaced.
b
Perform the front screen calibration at room temperature (10 °C to 30 °C).
b
Only perform the front screen calibration using a new front screen.
b
Make sure that the new front screen is free of contamination when carrying out
the calibration.
NOTE
•
The front screen on the device is an optical component which must not be conta‐
minated or scratched during replacement.
•
The front screen may only be replaced by qualified safety personnel in a clean,
dust- and dirt-free environment.
•
Never replace the front screen during operation as dust particles could enter the
device.
•
Avoid contamination on the inside of the front screen, for example due to finger‐
prints.
•
Do not use any additional sealant for sealing the front screen, e.g., silicon, as the
vapors produced may damage the optics.
•
Mount the front screen as per the following instructions to ensure that the housing
is sealed to IP65.
9
MAINTENANCE
94
O P E R A T I N G I N S T R U C T I O N S | S3000 PROFINET IO, S3000 PROFINET IO-OF
8013291/ZA19/2019-11-14 | SICK
Subject to change without notice