Working With A Laboratory Hotplate; Control Elements Of The Laboratory Hotplate Slk 12 - Xylem Sl Analytics SLK 12 Manual De Instrucciones

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4 Working with a laboratory hotplate

Control elements of the laboratory hotplate SLK 12

1
1 = Symbol for hot surfaces
2 = Display for residual heat
3
= Operating control light.
4
= Energy regulator
5
= Symbol for heating circuit switching (only in the 230 volt version!).
The laboratory hotplate may only be switched on by rotating the energy regulator clockwise. Turning it on
in the opposite direction results in the destruction of the energy regulator.
After switching the unit on, the operating control lamp lights up.
Only applies for the 230 Volt version:
Only the inner cooking zone is in operation after switching on the unit and at a switch position of 1 to 9.
The heat emission is regulated by turning the energy regulator. Position 1 = low, Position 9 = high.
Briefly turning the energy regulator beyond position 9 to the symbol
added. Both cooking zones are then again regulated between 1 to 9. The second outer cooking zone can
only be switched off by turning the energy regulator to position 0. The laboratory hotplate is then switched
off.
Only applies for the 115 Volt version:
The heat emission is regulated by turning the energy regulator after switching on the unit.
Position 1 = low, Position 9 = high.
In order to save energy, it is recommended that the laboratory hotplate is switched off for a few minutes
before the end of the heating process, so as to utilize the existing residual heat of the cooking zone.
If the cooking zone is switched off, the operating control lamp is extinguished.
The residual heat indicator extinguishes when the temperature of the cooking zone is cooled.
2 3 4
, the second outer cooking zone is
5