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About this document
1.1
Information on the operating instructions
These operating instructions provide important information on how to use devices from
SICK AG.
Prerequisites for safe work are:
•
Compliance with all safety notes and handling instructions supplied.
•
Compliance with local work safety regulations and general safety regulations for
device applications
The operating instructions are intended to be used by qualified personnel and electrical
specialists.
NOTE
Read these operating instructions carefully to familiarize yourself with the device and its
functions before commencing any work.
The instructions constitute an integral part of the product and are to be stored in the
immediate vicinity of the device so they remain accessible to staff at all times. Should
the device be passed on to a third party, these operating instructions should be handed
over with it.
These operating instructions do not provide information on operating the machine or
system in which the device is integrated. For information about this, refer to the operat‐
ing instructions of the specific machine.
1.2
Scope
These operating instructions serve to incorporate the device into a customer system.
Instructions are given by stages for all actions required.
These operating instructions are applicable for GLS621 device variants.
Available device variants are listed on the online product page:
•
1.3
Explanation of symbols
Warnings and important information in this document are labeled with symbols. The
warnings are introduced by signal words that indicate the extent of the danger. These
warnings must be observed at all times and care must be taken to avoid accidents, per‐
sonal injury, and material damage.
DANGER
… indicates a situation of imminent danger, which will lead to a fatality or serious
injuries if not prevented.
WARNING
… indicates a potentially dangerous situation, which may lead to a fatality or serious
injuries if not prevented.
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ABOUT THIS DOCUMENT
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O P E R A T I N G I N S T R U C T I O N S | GLS6
8024289//2019-08-15 | SICK
Subject to change without notice