Timer; Main Menu; Change Set Values - Fisher ALPHA 1-2 LDplus Operating Manual

5.6.3.

Timer

5.7. Main Menu

5.7.1.

Change set values

Operating Manual Freeze Dryer ALPHA 1-2 LDplus
If the timer is active for the phase (timer set value >= 1 minute), the
system inquires before the selected time is over as to whether the
user wants to continue with the next phase.
If the last phase is active, the system inquires as to whether the
process should be continued or stopped (standby).
To deactivate the timer, select an infinite set value ( ).
As an option, it is possible to change over to the next phase
automatically when the preselected time is over.
This applies only to a phase change from:
•
Freezing
•
Main drying
The option can be activated under Menu -> Options ->
Settings -> Automatic phase change.
The main menu can be activated by pressing the right-hand softkey
in the active values window.
Menu
Menu title
Menu list
Softkey for
quitting the
menu
The following section explains all menu items in detail:
Used to define the phases freezing, main drying and final drying.
First select the phase.
Warm-up vacuum pump
Final drying
Focus
LDplus Control System • 41
Scrollbar
Softkey for
opening a
menu item