IKA LR 1000 basic Betriebsanleitung Seite 33

• When the reactor vessel or the vessel cover is removed
during operation, the stirring and the heating function
will be switched off automatically. Restart the stirring
and heating function by pressing on knob (A) and (B)
after the reactor vessel or vessel cover is placed and
locked again.
Stirring and dispersing:
Rotating tools are dangerous!
CAUTION
The anchor stirrer and the dis-
persing element must only be
operated when the reactor ves-
sel is fully closed. Do not start
up the laboratory reactor when
it is open.
• Moving and rotating equipment parts also constitute
a hazard.
• If the dispersing element rotate when they are covered
in a product and the reactor is open, this will cause
parts or liquids to be projected outwards.
• The equipment may heat up by stirring.
• Gradually increase the speed.
Heating:
Risk of burns! Exercise caution
DANGER
when touching the heating
block and the glass vessel. The
cover of the vessel could reach
high temperature when you
boil liquid for long time. Pay at-
tention to the residual heat af-
ter switching off.
Only process and heat up any
media that has a flash point
higher than the adjusted safe
temperature
been set. The safe temperature
limit must always be set to at
least 25 °C lower than the fire
point of the media used.
Cooling:
Using the adequate hoses for
CAUTION
cooling purposes.
• Ensure that the thermostat used for tempering is fully
efficient. A defective thermostat can cause uncon-
trolled reactions.
Weighing:
Power supply/Switching off the device
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Accessories
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Maintenance:
limit that has
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Weighing function integrated
NOTICE
into the LR 1000 control feet.
Unpack and set up cautiously.
The device will automatically restart in mode B and C
following any interruption to the power supply.
Always switch the device switch in the OFF position or
disconnect the power before changing and fitting any
accessories.
The instrument 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.
Socket must be earthed (protective ground contact).
The voltage stated on the type plate must correspond
to the mains voltage.
Only use IKA approved accessories!
Use only original IKA spare parts!
Check the instrument and accessories beforehand for
damage each time when you use them. Do not use dam-
aged components.
Safe operation is only guaranteed with the accessories
described in the "Accessories" section.
Covering or parts that are ca-
NOTICE
pable of being removed from
the unit without accessory
equipment have to be reat-
tached to the unit for safe op-
eration in order to prevent, for
example, the ingress of fluids,
foreign matter, etc.
The feet of the equipment must be clean and undamaged.
The device must only be opened by trained specialists,
even during repair. The device must be unplugged from
the power supply before opening. Live parts inside the
instrument may still be live for some time after unplug-
ging from the power supply.
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