Freeze-dryer Alpha 3-4 LSCbasic
6 Operation
Version 11/2018, Rev. 1.9 of 01/12/2021
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Translation of the original operating manuel
Fig. 50: Dialogue box "Vacuum pump oil change" "
Maintenance (4)
The maintenance interval of the freeze-dryer is set at 3,000 operating hours
or at least one maintenance per year.
When the end of a maintenance interval is reached, a corresponding
message will be displayed.
• Acknowledge the message.
• Make an appointment for the maintenance of your freeze-dryer.
• After the maintenance, our service engineer will reset the operating
hour counter in the dialogue box "Maintenance"..
Fig. 51: Dialogue box "Maintenance "