Dräger Regard 3900, Instructions For Use Manual, Page: 48 / 292

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_ REGARD
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3900
_ Safety-related information
1 Safety-related information
– Before using this product, carefully read these instructions for use and those of
the associated products.
– Strictly follow the instructions for use. The user must fully understand and strictly
observe the instructions. Use the product only for the purposes specified in the
intended use section of this document.
– Do not dispose of the instructions for use. Ensure that they are stored and used
appropriately by the product user.
– Only trained and competent users are permitted to use this product.
– Do not use a faulty or incomplete product. Do not modify the product.
– Notify Dräger in the event of any component fault or failure.
– Comply with all local and national rules and regulations associated with this
product.
– Only trained and qualified personnel are permitted to inspect, repair and service
the product as detailed in these instructions for use (see "Maintenance",
page 77). Further maintenance work that is not detailed in these instructions for
use must only be carried out by Dräger or personnel qualified by Dräger. Dräger
recommend a Dräger service contract for all maintenance activities.
– Use only genuine Dräger spare parts and accessories. Otherwise, the proper
functioning of the product may be impaired.
Safe coupling with electrical devices
Electrical connections to devices which are not listed in these instructions for use
should only be made following consultation with the respective manufacturers or an
expert.
Use in areas subject to explosion hazards
Devices or components for use in explosion-hazard areas which have been tested
and approved according to national, European or international explosion protection
regulations may only be used under the conditions specified in the approval and
with consideration of the relevant legal regulations. The devices or components
may not be modified in any manner. The use of faulty or incomplete parts is
forbidden. The appropriate regulations must be observed at all times when carrying
out repairs on these devices or components.
2 Conventions in this document
2.1 Meaning of the warning notices
The following warning notices are used in this document to alert the user to
potential hazards. The meanings of the warning notices are defined as follows:
Warning sign Signal word Classification of the warning notice
DANGER Indicates an imminently hazardous situa-
tion. If not avoided, it will result in death or
serious injury.
WARNING Indicates a potentially hazardous situation.
If not avoided, it could result in death or
serious injury.