
4
NOTICE
Safety instructions
For your protection:
•Read the operating instructions in full before starting
up and follow the safety instructions.
• Keep the operating instructions in a place where they can
be accessed by everyone.
• Ensure that only trained staff work with the device.
• Follow the safety instructions, guidelines, occupational
health and safety and accident prevention regulations.
Wear your personal protective
equipment in accordance with
the hazard category of the
media to be processed. There is a risk from:
- splashing and evaporation of liquids.
- body parts, hair, clothing and jewellery getting caught.
• Set up the stand in a spacious area on an even, stable,
clean, non-slip, dry and fireproof surface.
•
Check the device and accessories beforehand for damage
each time you use them. Do not use damaged components.
• The device is not suitable for manual operation.
• The vessels used for dispersing have to be secured. Con-
sider on a good stability of the entire structure.
• Secure the vessel against twisting.
• Check that the turning knobs are secure and tighten if
necessary.
• Glass vessels must always be secured with a clamp to
prevent them spinning. When working with flasks elastic
couplers must be used to prevent fracture of the glass.
• Note the operating instructions of the dispersing tool and
accessories.
• Only dispersing elements approved by IKA may be used.
• Please observe the permitted speed for the dispersing ele-
ment. Never set higher speeds.
• Do not use the device without a dispersing element.
• Use the dispersing tool always inside the dispersing vessel.
• Never run dispersion tools dry, as the gasket and bearings
will be destroyed if the tools are not cooled by the medium.
If a dispersing element is not
inserted into the drive flange
as far as the mark it can be-
come extremely hot in operation and thus suffer damage.
• Make certain that the unit is set at the lowest speed be-
fore commissioning; otherwise, the unit will begin run-
ning at the speed last set. Gradually increase the speed.
• Reduce the speed if the medium splashes out of the vessel
because the speed is too high.
• Before switching on the dispersing device make sure that
its shaft is immersed min. 45 mm in the medium to pre-
vent the medium from splashing out.
• The distance between the dispersion tool and the vessel
bottom should not be less than 10 mm.
• Ensure that the stand does not start to move.
For protection of the equipment:
• The device may only be opened by experts.
• The voltage stated on the type plate must correspond to
the mains voltage.
• Removable parts must be refitted to the device to prevent
the infiltration of foreign objects, liquids etc..
• Protect the device and accessories from bumps and im-
pacts.
WARNING
•
In the event of unbalance or unusual noises, switch off
the device immediately. Replace the dispersing element.
If there is no difference after the change of the dispersing
tool, return it to the dealer or the manufacturer along with
a description of the fault.
Do not touch rotating parts during
operation.
• When in operation, the dispersing element and the cou-
pling flange can become hot.
• Do not cover the ventilation slots on the drive in order to
ensure adequate cooling of the drive.
• Do not process any flammable or combustible materials.
• Process pathogenic materials only in closed vessels under
a suitable fume hood. Please contact IKA if you have any
questions.
• Do not operate the fume hood in explosive atmospheres,
with hazardous substances or under water.
• There may be electrostatic discharges between the me-
dium and the dispersing device shaft which could pose a
direct danger.
• Only process media that will not react dangerously to the
extra energy produced through processing. This also ap-
plies to any extra energy produced in other ways, e.g.
through light irradiation.
• Meter powder not too close to the flange. Powder can be
blown away by air turbulences of the drive.
•
Safe operation is only guaranteed with the accessories de-
scribed in the ”Accessories” chapter.
• Always disconnect the plug before fitting accessories.
• The device can only be disconnected from the mains supply
by pulling out the mains plug or the connector plug.
• The socket for the mains cord must be easily accessible.
• The device does not start up again automatically follow-
ing a cut in the power supply.
• Abrasion of the dispersion device or the rotating accesso-
ries can get into the medium you are working on.
DANGER