Video link: https://www.youtube.com/watch?v=39TM5K1oFEs
Video Summary
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.
Video Transcript
Introduction
- The video outlines the steps for updating and downgrading the software on a freeze dryer.
Pre-Requirements
- Use a 16GB or lower thumb drive, and make sure it's cleared of any other files.
Upgrading from Version 3.6 or Lower
- Getting the Software: Make sure the new software version is saved on the thumb drive.
- Initial Steps: On the freeze dryer's screen, go to
Set Date/Time. - Enable Update: Select
Enable Slow Update. - Power Off: Turn off the machine.
- Restart: Power on the machine. It will automatically find and install the software update.
Upgrading from Version 4
- Navigate: On your screen, go to
Customize. - Adjust Time: Select
Adjust Time. - Enable Update: Choose
Enable Slow Update. - Power Cycle: Turn off and turn on the machine. The software will update automatically.
Downgrading Software
- Files Needed: For downgrading, you need an additional 'forcep' file along with the software version you're downgrading to.
- Software Insertion: Insert the thumb drive with both files.
- Automatic Downgrade: Power off and on the machine. The software should automatically downgrade.
Tips for Troubleshooting
- Thumb Drive: Use a smaller memory thumb drive, ideally 16GB.
- No Duplicates: Make sure only the original software file (HFF) is on the drive.
- Unzipping: If the software comes zipped, unzip it before moving it to the thumb drive.
Conclusion
- Follow the steps outlined for a successful upgrade or downgrade.
- Troubleshooting is minimal; if you face issues, try using a different thumb drive and ensure you have the original HFF file.
The video concludes by emphasizing that, when done correctly, upgrading or downgrading your software should be straightforward.
