When we buy new device such as Hansol Multitech B19BL we often through away most of the documentation but the warranty.
Very often issues with Hansol Multitech B19BL 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 Computer Monitor Hansol Multitech B19BL is responsible for and what options to choose for expected result.
Fortunately you can find all manuals for Computer Monitor on our side using links below.