Jung J630D, Руководство пользователя

Страница: 24 / 316

J630D
18 26.7.02 1. Safety
Study and heed all additional information contained in the "Transport instructions"
section.
1.3.4 Commissioning
The machine is only allowed to be installed and connected by competent, autho-
rized persons with appropriate experience. The manufacturer cannot under any
circumstances be held liable for damage resulting from inexpert installation. Ple-
ase also study and heed the original manuals for all accessories and other optio-
nal equipment.
The electrical connections must always be made by a competent and qualified
electrician in accordance with the local regulations applicable in the country in
which the machine is to be used as well as with the generally recognized rules of
sound electrical practice.
1.3.5 Machining
The machine is not suitable for grinding materials which are liable to generate a
risk of fire or explosion. If in doubt, you must request further information from your
local government agencies / public authorities before attempting to machine ma-
terials of this kind. The following materials must never be machined, because your
particular machine is not fitted with the necessary fire and explosion protection de-
vices:
Aluminium and all alloys with at least 70 percent aluminium by weight,
Magnesium and all alloys with at least 80 percent magnesium by weight.
No liability will be accepted by K.Jung GmbH if you fail to comply, and all warranty
claims will be refused.
1.3.6 Maintenance / malfunctions / faults / repairs
All work on the machine's electrical equipment must be carried out by a competent
and qualified electrician in accordance with the generally recognized rules of
sound electrical practice.
Always use insulated tools when working on the machine's electrical equipment.
All work on the machine's hydraulic / pneumatic equipment must be carried out by
a competent and qualified person with suitable training and experience.
If low-alloy aluminium and magnesium are machined alternately, the
grinding dust must not be exhausted when dry, because this repre-
sents a potential explosion hazard.
Please request further information from your local government agen-
cies or public authorities (e.g. employers' liability insurance associa-
tion or trade and factory inspectorate) before attempting to grind
spark-emitting materials and make sure that they are capable of
being exhausted and cooled safely.