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.
Analog Freeze Dryer Screen Replacement
This video summarizes how to replace the screen on an Analog Freeze Dryer. Tools needed are a 5mm socket wrench and a 1/8 allen wrench. Steps include removing the side panel and power switch, unplugging the old screen, and installing the new one. Finally, reattach all components in reverse order.
Analog Freeze Dryer Setup
The video provides a detailed guide on setting up an Analog Freeze Dryer. It covers initial vacuum testing, connecting vacuum hoses, and ensuring a tight seal. Screen readings are also explained to interpret the machine’s status, including when the heaters turn on. The guide walks through how to prepare the machine for freeze drying once an acceptable vacuum level is achieved.
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.
Replacing Knob on Analog Freeze Dryer
This video demonstrates the process for replacing the knobs on an analog freeze dryer.
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.
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.
