Cleaning procedure:
b
Clean the reading window only with a clean, damp, lint-free cloth, and a mild anti-
static lens cleaning fluid.
NOTICE
If the inspection window is scratched or damaged (cracked or broken), the lens must be
replaced. Contact SICK Support to arrange this.
■
If the inspection window is cracked or broken, take the device out of operation
immediately for safety reasons and have it repaired by SICK.
Cleaning the housing
In order to ensure that heat is adequately dissipated from the device, the housing sur‐
face must be kept clean.
b
Clear the build up of dust on the housing with a soft brush.
Cleaning other optical surfaces
Depending on how the reading station is equipped, additional local sensors may have
other surfaces with an optical effect installed (e.g., photoelectric sensor for an external
reading pulse). Contamination on these sensors can result in faulty switching behavior.
b
To avoid faulty switching behavior, remove dirt from the optical surfaces of the
external sensors.
Figure 16: Cleaning the external optical sensors (read pulse encoder)
9
MAINTENANCE
32
O P E R A T I N G I N S T R U C T I O N S | CLV60x
8021817/10Y9/2018-09-14 | SICK
Subject to change without notice