Büchi Labortechnik AG
Operating Pro control panel | 7
Operation Manual Lyovapor™ L-300/L-300 Pro
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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.
7.9.7
Switching off the instrument
Precondition:
R
The instrument has been shut down. See Chapter 7.9.6 "Shutting down the
instrument", page 76
u
Switch the On/Off master switch to Off.
7.10
Performing freeze-drying manually [Pro control panel]
7.10.1 Preparing the instrument
NOTICE
Several conditioning of instrument in a day is damaging for cooling circuit.
If it is necessary, wait 2 hours between each conditioning.
Time
re-
quired:
approx.
30min
Navigation path
➔
Start
Precondition:
R
All commissioning operations have been completed. See Chapter 5.2 "Putting the
instrument in operation", page 27
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 cools down to operating temperature.
ð
The vacuum pump is being brought up to operating temperature.
ð
After completion of the conditioning phase, the status bar shows the status
Unload / Load.
7.10.2 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.
