General
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1. General
1.1 Information Concerning these Instructions
• These instructions apply to the following safety light curtains:
– SEFG Muting
– SEFG Muting / Blanking
– For the exact order designation, see
• They make it possible to use the product safely and efficiently.
• These instructions are an integral part of the product and must be kept on hand for the entire duration of its
service life.
• Local accident prevention regulations and national occupational health and safety directives must be ob-
served.
• The product is subject to further technical development, and thus the information contained in these operat-
ing instructions may also be subject to change.
The current version can be found at www.wenglor.com in the product’s separate download area.
NOTE!
The operating instructions must be read carefully before using the product and must be kept
on hand for later reference.
1.2 Target Group
• These operating instructions are aimed at developers, planners, installers, owners and machine operators
who want to safeguard their systems with safety technology from wenglor sensoric GmbH (referred to in the
following as “wenglor”).
• The instructions are also aimed at qualified specialist personnel, who are commissioning the SEFG safety
light curtain for the first time, maintaining it or integrating it in a machine with accessories and additional
products where applicable.
1.3 Explanations of Symbols
• Safety precautions and warnings are emphasized by means of symbols and attention-getting words.
• Safe use of the product is only possible if these safety precautions and warnings are adhered to.
The safety precautions and warnings are laid out in accordance with the following principle:
ATTENTION-GETTING WORD!
Type and source of danger!
Possible consequences in the event that the hazard is disregarded.
• Measures for averting the hazard.
