Buchi Lyovapor L-300, Руководство по эксплуатации

Страница: 50 / 118

6 | Operating the control panel
Büchi Labortechnik AG
50/118 Operation Manual Lyovapor™ L-300/L-300 Pro
6.5.4 Ending freeze-drying
Navigation path
➔ Start
Precondition:
R The sample is dry.
u
Navigate to the [Start] menu via the navigation path.
u
Tap the function [Aerate] on the function bar.
u
Answer YES to the confirmation question.
ð The system is vented.
ð The status bar shows the status Aerating.
u
As soon as the status bar shows the status Unload / Load, remove the dried
sample from the drying rack.
6.5.5 Shutting down the instrument
NOTICE
Not completed shut down of the instrument.
An interruption while shutting down the instrument can damage the instrument.
u
Shut down the instrument completely.
u
If the shutdown was interrupted, tap the function [Defrost] on the function bar.
NOTICE
Do not use force to remove the ice from the ice condenser.
Time
re-
quired: 40 min
Navigation path
➔ Start
Precondition:
R The freeze-drying process has ended.
R
The gas ballast on the vacuum pump is open.
R Make sure that there is sufficient distilled water available.
u
Navigate to the [Start] menu via the navigation path.
u
Tap the function [Shut down] on the function bar.
ð The instrument is shutting down.
ð The status bar shows the remaining time and the status Shutting down.
ð
After the instrument has shut down, the status bar shows the remaining time
and the status Defrosting.
ð After defrosting, the status bar shows the status Stand by.