Learn how to tape and seal vacuum connections on your freeze dryer with this detailed video. It covers removing panels, applying silicone tape to various fittings, using clear silicone on complex connections, and testing the vacuum seal.
Bypassing the 90 degree elbow
This video demonstrates how to loosen a fitting, attach a vacuum hose, and run a vacuum test. It covers using an adjustable or socket wrench, securing the hose by hand, and performing the test.
Dry Chamber Vacuum Test
Learn how to perform a dry chamber vacuum test on your freeze dryer. The video details cleaning the chamber, positioning the gasket, checking the vacuum pump oil level, and timing the pressure drop to detect potential leaks.
Things to Check When You Have a Vacuum Error
Learn how to troubleshoot a vacuum error on your freeze dryer with this step-by-step video. It details cleaning the machine, checking and adjusting the drain valve and vacuum hose, inspecting the vacuum pump and door gasket, and running a dry vacuum test to identify and resolve issues.
Leak Test 15 min
This video provides a comprehensive guide on how to conduct a leak test on your freeze dryer, starting with the most accessible parts and moving to more complex areas if the leak is not found.
Vacuum Test Harvest Right Freeze Dryer
This video is a tutorial on conducting a vacuum test for a Harvest Right freeze dryer, particularly useful if you are setting up your machine for the first time, receiving an inadequate vacuum message, or have been instructed to perform a vacuum test by a technician.
Things to Check When You Have a Vacuum Error
This vacuum error troubleshooting guide for freeze dryers provides step-by-step instructions for cleaning the system, inspecting components, running diagnostic tests, and contacting support to resolve vacuum pressure issues.
