I need a manual. Where can I download a manual from? How to find manuals for discontinued products?

Find your product on the Jaycar website, and look under the product picture for the Downloads heading.

If your product is discontinued and does not appear in the Jaycar search results, type your product code into a Google search, then a space, and add the following text after it: site:www.jaycar.com.au

This will return a clickable link to the product, and the manual will be listed under the Downloads heading.

You can also type https://www.jaycar.com.au/p/AB1234 and replace AB1234 with your product code (must use capital letters for the AB part).