General Notes; Security; Transport And Storage; Transport - Graf DN 400 Notice D'installation Et D'entretien

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1. General notes

1.1

Security

The relevant accident prevention regulations according to BGV C22 must be observed during all work.
The relevant regulations and standards must additionally be taken into consideration during installation,
assembly, servicing, repair, etc. Relevant notes can be found in the corresponding sections of these
instructions.
During all work on the system or parts of the system, the entire system must always be rendered
inoperable and secured to prevent unauthorised reactivation.
Except in the case of work on the shaft, the shaft cover must always be kept closed, as otherwise there is
an acute danger of an accident. The seating of the cover must be checked regularly. Only original GRAF
covers or covers approved in writing by GRAF must be used.
GRAF offers an extensive range of accessories, all of which are designed to match each other and which
can be extended to form complete systems. The use of other accessories may lead to impediments to the
system's functional capability, therefore invalidating liability for resulting damage.
2.

Transport and storage

2.1

Transport

During the transport the components of the shaft system must be well secured against slipping or falling.
If the components are to be secured for transportation with webbing straps, it is to be ensured that they
remain undamaged.
Stress and excess loading caused by impact are to be avoided. Under no circumstances are the shafts to
be rolled or slid over the ground surface.
2.2

Storage

Any necessary temporary storage of the shafts must be on an appropriate level surface without sharp
objects. During the storage it is important to avoid damage caused by the surrounding environment or
foreign objects.
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