When we buy new device such as Canon 320EX we often through away most of the documentation but the warranty.
Very often issues with Canon 320EX begin only after the warranty period ends and you may want to find how to repair it or just do some service work.
Even oftener it is hard to remember what does each function in Camera Flash Canon 320EX is responsible for and what options to choose for expected result.
Fortunately you can find all manuals for Camera Flash on our side using links below.