Safety notices
Leuze electronic GmbH & Co. KG
CSL 505
7
2.3
Working safely
ATTENTION
Access to or changes on the device, except where expressly described in this
operating manual, is not authorized.
Unless explicitly stated otherwise, the device and its input and output circuits must be operated with
a voltage supply that meets the requirements of PELV/SELV systems. Operation of the isolating
device must not be hindered in any way.
The system must be secured to prevent it from being switched on again.
Safety regulations
Observe the locally applicable legal regulations and the rules of the employer's liability insurance
association.
Qualified personnel
Mounting, commissioning and maintenance of the device must only be carried out by qualified
personnel.
Installation and electrical connection of the light curtains should be performed only by qualified
personnel in accordance with the applicable regulations, with the power supply disconnected and the
device switched off.