Disassembly And Disposal - Sick Gr18 Inox Betriebsanleitung

8

Disassembly and disposal

9 Maintenance
8021182.1HT2/2023-02-13 | SICK
Subject to change without notice
LED/fault pattern
Yellow LED flashes
Yellow LED lights up, no object
in the path of the beam
The sensor 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 package or in this document,
indicates that a product is subject to these 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
OPERATING INSTRUCTIONS
Cause
Sensor is still ready for oper‐
ation, but the operating condi‐
tions are not ideal
The beam of light of a pho‐
toelectric through-beam sen‐
sor hits the receiver of
another (neighboring) photo‐
electric through-beam sensor
O P E R A T I N G I N S T R U C T I O N S | GRSE18(S)V
Measures
Check the operating condi‐
tions: Fully align the beam
of light (light spot) with the
receiver / Clean the optical
surfaces / Readjust the sensi‐
tivity (potentiometer) / If the
potentiometer is set to the
max. sensitivity: Reduce the
distance between the sender
and the receiver/ Check sens‐
ing range and adjust if neces‐
sary, see table 5.
Swap the sender and receiver
arrangement at every sec‐
ond through-beam photoelec‐
tric sensor and ensure that
there is sufficient distance
between the through-beam
photoelectric sensors, see
figure 2.
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