7 | Operating Pro control panel
Büchi Labortechnik AG
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Operation Manual Lyovapor™ L-200/L-200 Pro
7.9
Performing freeze-drying using a method [Pro control panel]
7.9.1
Preparing the instrument
Time
re-
quired:
approx.
30min
NOTE
To minimize the condensation of moisture from the air in the condenser, place a
drying rack.
Navigation path
➔
Start
u
Navigate to the
[Start]
menu via the navigation path.
u
Tap the function
[Start conditioning]
on the function bar.
ð
The temperature in the ice condenser decreases to operating temperature.
ð
The vacuum pump is brought up to operating temperature.
ð
After completion of the conditioning phase, the status bar shows the status
Unload / Load.
7.9.2
Selecting a method
Navigation path
➔
Method
u
Navigate to the
[Method]
menu via the navigation path.
u
Tap the function
[Method]
on the function bar.
u
Tap the method that you wish to use.
u
Tap the function
[Activate]
on the function bar.
ð
The status bar shows the method activated.
7.9.3
Starting freeze-drying
CAUTION
Risk of skin burns from touching parts of the ice condenser after completion of
conditioning.
u
Wear protective gloves when working on the instrument after the conditioning
phase.
NOTE
The freeze-drying process can be cancelled by tapping the functions
[Manual]
and
[Aerate]
on the
[Start]
menu.
Navigation path
➔
Start
