Version 1.0 17
VIII. Operation Instructions
Before running the freeze dryer, please check and ensure that:
• There is no residual water or foreign matter inside the chamber.
• The drain valve is closed.
• The vacuum pump is connected to the freeze dryer correctly.
• The freeze dryer main unit is connected to the power supply and the vacuum
pump is connected to the freeze dryer main unit.
• The product that needs to be freeze dried has been placed on the trays.
Figure 10
The home screen is shown once the touchscreen is powered on (Figure 10). There
are five visible control buttons on the touchscreen: Manual, Program, Defrost,
Settings, and History.
Click on to return to the home page.
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