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6.4.6
External teach-in
6.4.7
Channel switching
7
Disposal
8
Maintenance
8015556/1PJO/2024-10-07 | SICK
Subject to change without notice
The switching threshold display flashes and
the display shows the basic display.
The teach-in input (ET) must be activated for > 200 ms to perform a teach-in process
(ET at > 10 V ... < UV for PNP devices; ET at 0 V for NPN devices).
Pressing the
pushbutton switches between channel 1 (ch1) and channel 2 (ch2).
Figure 9: Channel switching
The product must be disposed of in line with applicable country-specific regulations.
When disposing of them, you should try to recycle them (especially the precious met‐
als).
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 packaging or in the document
indicates that a product is subject to the specified regulations.
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.
■
OPERATING INSTRUCTIONS
O P E R A T I N G I N S T R U C T I O N S | WLL180T-x632, WLL180T-x634
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