You can now download most of the manuals for the power supply upgrades and the products from SunLight Energy Systems

Click on the buttom below and you'll be sent to the download page. There you will find folder that list the various subsets of manuals. For example, if you're looking for the drake L7R, you need to look into the drake folder then the drake amp folder to find the files.

The files are not zipped, so you can pick and choose what you need.

However, some files are quite large running into 10+ megs in size