Heidolph Hei-TORQUE Core Betriebsanleitung Seite 29

Safety
Electrical safety
Before connecting the device to the power supply, ensure that the voltage indicated on the rating
plate matches the specifications of the local power utility company.
Ensure that the power supply circuit provided is protected by means of a residual-current device
(RCD).
Always use the power supply cord provided with the device.
Prior to use, check that the device and the power supply cord are free of visible damage.
Make sure that the power plug can be reached directly at any time, in order to disconnect the
device from the power supply at any time without delay.
Have repairs and/or maintenance work on the device carried out exclusively by an authorized elec-
trician or by the technical service department of Heidolph Scientific Products GmbH.
Always disconnect the device from the power supply system before carrying out any maintenance,
cleaning or repair work.
Operational safety
Operate the device under a closed ventilated fume hood when working with potentially hazardous
substances (see EN 14175 and DIN 12924).
Do not make any unauthorized changes or modifications to the device!
Only use genuine spare parts and accessories, or those expressly approved by the manufacturer!
Rectify malfunctions or faults on the device immediately.
Switch off and disconnect the device from the power supply, preventing reconnection, if it is not
possible to eliminate the malfunction or rectify the fault immediately.
Observe all other applicable regulations such as laboratory and workplace guidelines, recognized
safety technology rules and special local regulations.
Occupational safety
Always use the prescribed personal protective equipment (PPE) such as protective clothing, safety
goggles, protective gloves, safety shoes, etc.
Do not operate any other devices in the immediate vicinity of the device ...
which can generate electromagnetic fields in the frequency range between 9 × 10
y
3 × 10 Hz,
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which generate emission or radiation sources in the frequency range 3 × 10
y
Hz (in the optical spectral range wavelengths from 1,000 μm to 0.1 μm),
which generate ultrasonic or ionizing waves.
y
Do not operate the unit when adiabatic compression or shock waves may occur (pressure wave
ignition).
Do not process any substances/materials that could release energy in an uncontrolled manner
(exothermic reaction, spontaneous ignition).
Only use the stirrer tools approved by the manufacturer.
Route all cables free of kinks and outside the operating and hazardous area.
Avoid excessive pressure on the device display.
Keep the base unit dry during operation.
Ensure adequate safety distance: Do not store objects in the working and hazardous area of the
device during operation.
Operate the device under a closed ventilated fume cupboard when working with potentially
hazardous substances/materials (see EN 14175 and DIN 12924).
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Hz to
3
Hz to 3 × 10
11 15