IKA T 10 basic Mode D'emploi page 12

Please note that the dispersing element and the journal bearings
can become extremely hot during use.
Protect the dispersing element from any impact. Even small,
undetectable damage creates unbalance and blocks the dispersing
instrument. It also causes the dispersing element to overheat and
inevitably overloads the drive.
Careful handling will guarantee safe work and a long service life of
the machine.
In the event of unbalance or unusual noises, switch off the appli-
ance immediately in order to prevent unwanted resonance both in
the appliance and the whole assembly.
Any unbalance can damage the assembly, the appliance or destroy
the stirring vessel, which, in turn, can seriously injure the user, as
can the rotating dispersing element.
Unusual noises indicate that the appliance is no longer working
properly.
Replace the dispersing element if you notice any unbalance or
unusual noises. Stop using the appliance if there is no difference
after you have changed the dispersing element and return it to the
dealer or the manufacturer along with a description of the fault.
Only dispersing and mixing elements approved by IKA may be
used.
Even in the case of repair work, the unit must only be opened by a
qualified engineer. The mains plug must be pulled before opening
the unit. The voltage-carrying components inside the unit may con-
tinue to carry a voltage for some time after the mains plug is pulled.
With the hand enterprise and with the enterprise at the stand, it is
to be made certain that safe conditions, a suitable anti- twist plate
of the agitating container and a minimum distance of the dispersi-
on tool are ensured to the agitating container soil.
Before switching on the dispersing instrument make sure that its
shaft is immersed min. 20 mm in the medium to prevent the medi-
um from splashing out.
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The distance between the dispersion tool and the vessel bottom
should not be less than 10 mm.
CAUTION! Covering or parts that are capable of being removed
from the unit without accessory equipment have to be reattached
to the unit for safe operation in order to prevent, for example, the
ingress of fluids, foreign matter, etc..
Do not cover the ventilation slots on the drive in order to ensure
adequate cooling of the drive.
The agitated vessels used for the dispersing have to be secured.
Consider on a good stability of the entire structure.
Furthermore, the dispersing unit may only be used to stir those
materials or material mixtures that the user knows will not react
dangerously to the extra energy produced by the dispersing. This
also applies to extra energy by means of solar radiation during the
stirring procedure.
Do not process any pathogenic materials in open vessels as this
may cause the user to inhale vapours. Always work under a suit-
able extractor hood, even when using closed vessels. Please con-
tact IKA if you have any questions regarding work with pathogenic
materials or other materials which require closed systems.
Make certain that the unit is set at the lowest speed before com-
missioning; otherwise, the unit will begin running at the speed last
set. Dispersing at high speeds can cause the medium to splash
out of the mixing vessel. There may be dangerous electrostatic
activity between the medium and the output shaft.
The appliance starts up again following a cut in the power supply.
Please note that the appliance must be switched off at the on/ off
switch in this case before the power supply is reconnected.
The dispersing instrument may not be used in explosive rooms,
for mixing dangerous substances or under water.
Please note that abrasion of the dispersion equipment or the rota-
ting accessories can get into the medium you are working on. If
there are any questions please contact IKA.
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