15
English
en
Optimum Maschinen Germany GmbH
1.0.1
2.1.2 Vibration
The vibrations generated during normal operations do not exceed
the permissible limit of 2.5 m/s
2
in any case. The measured
average value during use of the various tools that can be mounted
on the machines is between 8.2 m/s
2
and 10.5 m/s
2
.
3
Delivery, interdepartmental transport, assembly
and commissioning
3.1
Notes on transport, installation, commissioning
Improper transport, installation and commissioning is liable to
accidents and can cause damage or malfunctions to the machine
for which we do not assume any liability or guarantee.
Transport the scope of delivery secured against shifting or tilting
with a sufficiently dimensioned industrial truck or a crane to the
installation site.
WARNING!
Severe or fatal injuries may occur if parts of the machine
tumble or fall down from the forklift truck or from the
transport vehicle. Follow the instructions and information on
the transport box.
Note the total weight of the machine. The weight of the
machine is indicated in the "Technical data" of the machine.
When the machine is unpacked, the weight of the machine
can also be read on the rating plate.
Only use transport devices and load suspension gear that
can hold the total weight of the machine.
WARNING!
The use of unstable lifting and load suspension equipment
that might break under load can cause severe injuries or even
death. Check that the lifting and load suspension gear has
sufficient load-bearing capacity and that it is in perfect
condition.
Observe the accident prevention regulations issued by your
Employers Liability Insurance Association or other competent
supervisory authority, responsible for your company. Fasten
the loads properly.
3.1.1 General risks during internal transport
WARNING: TILTING DANGER!
The machine may be lifted unsecured by a maximum of 2 cm.
Employees must be outside the danger zone, i.e. the reach of
the load.
Warn employees and advise them of the hazard.
Machines may only be transported by authorized and qualified
persons. Act responsibly during transport and always consider the
consequences. Refrain from daring and risky actions.
Gradients and descents (e.g. driveways, ramps and the like) are
particularly dangerous. If such passages are unavoidable, special
caution is required.
Before starting the transport check the transport route for possible
danger points, unevenness and faults.
Danger points, unevenness and disturbance points must be
inspected before transport. The removal of danger spots,
disturbances and unevenness at the time of transport by other
employees leads to considerable dangers.
Careful planning of interdepartmental transport is therefore
essential.
3.2
Scope of delivery
Check the grinding machine immediately after delivery for
transport damage, missing parts and loose locking bolts.
Compare the scope of delivery with the delivery note. The
standard delivery of the grinding machines does not include
grinding wheels, cleaning brushes and polishing wheels.
Grinding wheels, cleaning brushes and polishing wheels are
available in specialist shops or from our main catalogue.
WARNING!
Severe or fatal injuries may occur if parts of the machine
tumble or fall down from the forklift truck or from the
transport vehicle. Follow the instructions and information on
the transport box.
WARNING!
The use of unstable lifting and load suspension gear that
might break under load can cause severe injuries or even
death. Check that the lifting and load suspension gear has
sufficient load capacity and that it is in perfect condition.
Observe the accident prevention regulations issued by your
Employers Liability Insurance Association or other competent
supervisory authority, responsible for your company. Fasten
the loads properly. Never walk under suspended loads!
3.3
First commissioning
For first commissioning, the grinding wheels must be trued with a
dressing stone to ensure the true running of the grinding wheels.
Grinding wheels made from compound abrasives have a natural
imbalance as a result of the pressing process during the
manufacturing process. Compound grinding wheels have a higher
or lower density in some areas. This natural imbalance cannot be
removed with a dressing stone, however, the imbalance can be
reduced by turning one grinding wheel, e.g. by 180° on the
grinding wheel shaft.
3.4
Storage
ATTENTION!
Incorrect and improper storage might result in damage or
destruction of electrical and mechanical machine
components.
Store packed and unpacked parts only under the intended
environmental conditions. Follow the instructions and
information on the transport box.
Consult Optimum Maschinen Germany GmbH if the machine and
accessories are stored for more than three months or are stored
under different environmental conditions than those specified here.
3.5
Set-up and assembly
3.5.1 Installation site requirements
Organise the working area around the grinding machine according
to the local safety regulations.
WARNING!
The grinding machine must be firmly connected to the
substructure.
The use of an unsuitable machine base can lead to the
superimposition of natural frequencies between the grinding
machine and the base. Superimposition of natural
frequencies leads to considerable vibrations at certain
speeds or in certain speed ranges when the grinding machine
is switched off.
A shift in the natural frequency of your machine substructure can
occur, for example, by increasing the stiffness, or by increasing
the mass with, for example, concrete.
Optimum's suitable machine bases are the GU4-H (3491571) and
GU5-H with extraction (3491573). These machine bases must also
be filled with concrete by the operator in order to obtain a sufficient
mass.
