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51816-001 en/2022-12
15 / 20
1
electronic GmbH & Co. KG • Heinrichstraße 3-4 • 12207 Berlin • Deutschland • [email protected]
3
Operation
3.1
Operating elements
The unit is operated from the front:
3.1.1 On/O
ff
Caution
In order to avoid compressor failure, a cooling delay of 2 minutes has been programmed
at start-up.
The laboratory cooler is switched on and o
ff
at the main switch on the rear. After turning on,
the LCD display must light up.
The parameters most recently selected will be saved and become available the next time
the device is turned on.
Notes:
• The
On/O
ff
button on the display is used to switch o
ff
the cooling function. The pump
remains switched on. The display shows “OFF”. To switch the device on or o
ff
,
the button must be pressed for a longer time.
• If no button is pressed for 30 seconds, all settings are saved and the laboratory cooler is
ready for operation.
3.1.2 Display areas
All relevant operating parameters are shown on the LCD display.
1 Display area – status and
error messages
2 Display range – temperature
1
2
1
2
3
1 LCD display
2 Arrow keys [
], [
] and
On/O
ff
3 Key [SET]