6 | Operating the control panel
Büchi Labortechnik AG
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Operation Manual Lyovapor™ L-300/L-300 Pro
Action
Option
Explanation
[Vacuum Sensor 2]
Pressure sensor selec-
tion
The following pressure sensors are
available:
None, Inficon Porter CDG020D, Infi-
con PSG 550
[Vacuum pump oil
exchange]
Enter value
Enter the oil change interval recom-
mended by the manufacturer.
[Key sound]
Off/On
Setting for audible signal in response
to input controls.
[Display brightness]
Enter setting
Display illumination level in %: 0 -
100
[Network]
Enter value
The following parameters can be
edited:
Device name/MAC address/DHCP/
System IP address/Subnet mask/
Gateway/DNS server/BUCHI Cloud/
Server IP address
[Delete app connec-
tion]
Confirmation question
Resets external connections to the
instrument.
Submenu Maintenance
The submenu
[Maintenance]
contains tests for maintaining the instrument.
Action
Option
Explanation
[Leak test]
Perform leak test
See section Chapter 9.3 "Performing
a leak test", page 99
[Vacuum test]
Perform vacuum test
See Chapter 9.2 "Performing a vac-
uum test", page 98
Submenu Service
NOTE
While freeze-drying is in progress, no settings can be changed on the Service
submenu.