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.
Accessing the Testing Menu on Version 4 Software
Learn how to access the testing menu on version 4 software for your freeze dryer with this step-by-step video. It covers confirming the software version, navigating to the testing screen, and testing system relays while advising caution against altering other settings.
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.
Upgrading or Downgrading Freeze dryer Software/Firmware
In this instructional video, viewers are guided on how to update or downgrade the software on their freeze dryers. The video begins by discussing the prerequisites such as using a thumb drive of 16GB or lower, cleared of any other files.
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.
Packaging Up Your Freeze Dryer
This video serves as a guide to securely packaging your freeze dryer before sending it back to Harvest Right for repairs or other service needs.
Replacing Drain Hose From Base
The video demonstrates the process of replacing a drain valve, which is a common maintenance task for equipment that requires a secure valve to function properly.
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.
Switching Pigtails
This video shows how to interchange pigtails between different shelving units to ensure compatibility. The main purpose is to show how to switch the wiring from a seven-tray shelving unit to a four-tray one when the connectors do not match.
