MBRAUN MB 120B-G, Руководство по эксплуатации

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Carefully pull out sliding tray.
Closing the outer door is done in reverse order.
Opening and closing the antechamber door inside the box
After execution of the evacuation / refill cycles: Opening and closing
of the antechamber door inside the box is done in the same way as
described for the outer door.
Caution!
By no means open an antechamber filled with air! This will
result in polluting the inert box atmosphere and possibly in
damaging measuring instruments and any material.
Antechamber under vacuum cannot be opened! If you try to
open the antechamber under vacuum the opening mecha-
nism can be damaged.
Chapter 12
Antechamber Operation
70
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