lbx H20SQC, Руководство пользователя

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If the stirrer bar contains PTFE, please note:
- Elemental fluorine, three fluoride and alkali metals will corrode the PTFE and Halogen
alkanes expand at room temperature.
- Molten alkali, alkaline earth metals or their solution, as well as the powder in second and
third ethnic of the Periodic Table of Elements will react with PTFE if the temperature
reaches 300 ~ 400 ºC .
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Check the instrument and the accessories for damage prior to every use. Do not use damaged
components. A safe operation is only guaranteed with the accessories described in the
“Accessories” chapter. Accessories must be securely attached to the device and cannot come off
by themselves. Always disconnect the plug before the assembly or disassembly of accessories.
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When the external temperature sensor is needed, the tip of the measuring sensor must be at least
5-10 mm away from the vessel bottom and wall.
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The equipment can only be disconnected from the main power supply by pulling out the mains
plug.
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The voltage stated on the label must correspond to the main power supply.
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Make sure that the main power supply cable does not touch the hotplate. Do not cover the device.
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Do not exert pressure on the ceramic glass surface or expose it to overheated media; it may cause
the surface to break.
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The instrument may only be opened by expert authorized electronic technicians.
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Keep away from high magnetic fields.
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Observe the minimum distances between devices, between the device and the wall, and above the
assembly (min. 100 mm.)