Martin Christ Beta 2-8 LDplus - Manual (Page 42)

42 Installation and Commissioning of the Unit Operating Manual Freeze Dryer BETA 1-8 LDplus / BETA 2-8 LDplus
In position (2), the aeration connector is closed and the vessel
connector is open. The connected accessory is connected to the
freeze-dryer.
In position (3), the aeration connector and the vessel connector
are closed.
4.8.5. Switching-on
Press the mains switch on the right side of the unit to switch the
unit on.
The initialization of the LD
plus
control system starts. This may last
for several seconds.
When the unit is switched on for the first time (after delivery from
the factory), the user will be guided through the LD
plus
control
system in the form of a tutorial for a quick familiarisation with the
unit.
First select your language using the up and down keys and
confirm your selection by pressing the Next
softkey.
After this, the user will be guided step by step through the tutorial.
In the end, the program inquires as to whether the user wants the
tutorial to be displayed again when the unit is switched on the next
time.