SICK WLA12L, Operating Instructions Manual

Page: 37 / 212

NOTE
Disposal of batteries, electric and electronic devices
• According to international directives, batteries, accumulators and electrical or
electronic devices must not be disposed of in general waste.
• The owner is obliged by law to return this devices at the end of their life to the
respective public collection points.
•
WEEE: This symbol on the product, its package or in this document,
indicates that a product is subject to these regulations.
9 Maintenance
This SICK sensor is maintenance-free.
We do, however, recommend that the following activities are undertaken regularly:
• Clean the optical interfaces and housing
• Check the fittings and plug connectors
Cleaning
NOTICE
Equipment damage due to improper cleaning.
Improper cleaning may result in equipment damage.
■
Only use recommended cleaning agents and tools.
■
Never use sharp objects for cleaning.
b
Clean the optical surfaces at regular intervals and, in the event of contamina‐
tion, with a lint-free lens cloth (part number 4003353) and plastic cleaner (part
number 5600006). The cleaning interval essentially depends on the ambient
conditions.
No modifications may be made to devices.
Subject to change without notice. Specified product properties and technical data are
not written guarantees.
10 Technical data
10.1 Technical specifications
The “Technical Data” section contains only an extract of the technical data of the sensor.
The complete technical data can be found on the homepage www.sick.com under the part number of the sensor.
OPERATING INSTRUCTIONS
8027709/2022-04-12 | SICK O P E R A T I N G I N S T R U C T I O N S | WLA12L 37
Subject to change without notice
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