Lauda Mobifreeze M270, Руководство по эксплуатации, Страница: 42 / 94

3.
Press the [ON/OFF] tile on the Touch operating unit, see
Ä
Chapter
4.3 “Touch operating unit” on page 23.

The device is switched on.
Note:
For mains-independent operation, the main battery must also be
switched on at the main battery switch.
4.
Set the main battery switch to the "[I]" position, see
Ä
Chapter 4.5.2
“Main battery switch” on page 26.

Ultra low temperature chest freezer and main battery are
switched on.
When using the ultra low temperature device for long periods of
continuous operation, it makes sense to leave the mains switch and
battery switch in the (I) position.
As a result, the switch positions do not have to be changed.
The mains plug is pulled out to interrupt the mains power supply and
commence mobile operation. The mains plug can then be connected
again at any time to resume mains operation.
1.
Press the [ON/OFF] tile on the Touch operating unit, see
Ä
Chapter
4.3 “Touch operating unit” on page 23.
2.
Set the mains switch to the [O] position, see
Ä
Chapter 4.5.1 “Mains
switch” on page 26.

This will disconnect the mains power supply. However, the device
remains switched on, even if the main battery switch is set to the
(O) position. The device operates in battery mode and the main
battery switch lights up green.
If the device is completely disconnected from the power supply,
the main battery must also be actively switched off.
3.
Set the battery switch to the [O] position, see
Ä
Chapter 4.5.2
“Main battery switch” on page 26.

The light on the main battery switch goes out and the device is
no longer operational. The display remains illuminated for a short
while.
Fig. 28: ON/OFF icon
Fig. 29: Main battery switch pressed
Switching off the device
Fig. 30: ON/OFF icon
Fig. 31: Mains switch
Fig. 32: Main battery switch
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