Care, maintenance and disposal
Leuze electronic GmbH + Co. KG RSL 420P 138
Ä Clean not only the optics cover, but also the reflector ring under the cap.
1 Reflector ring
Fig.14.1: Reflector ring
NOTICE
Internal monitoring of optics cover!
Ä The monitored area is dependent on the configuration and can be smaller than the entire
scanning range of 270°.
Ä On account of device safety, the internal monitoring of the optics cover monitors a range
that is larger than specified by the configured protective field.
WARNING
Improper calibration of the optics cover may result in serious accidents!
The optics cover may be calibrated only if it is as new, clean and scratch-free.
Calibration of a not as new, scratched or soiled window can impair the protective function of the
safety sensor.
14.3 Servicing
The device does not normally require any maintenance by the operator.
Repairs to the device must only be performed by the manufacturer.
Ä For repairs, contact your responsible Leuze subsidiary or Leuze customer service (see chapter 15 "Ser-
vice and support").
14.4 Disposing
Ä For disposal observe the applicable national regulations regarding electronic components.
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