to ensure correct and proper use of the products that we have bought,we should read the manuals carefully before using them.In the manual,sometimes called a user’s manual or an operation manual we find operating instructions,cautions or precautions,safety instructions and maintenance instructions.The manual will give us information on how to operate product such as television,camera,washing,machine,cassette,recorder,fac machines,cosmetics and detergent,for example’we can also find direction on how to use them,at what amount,and what to avoid.The perpose of the information is toavoid misuse of the goods and products.For that reason,the data in these papers must be clear,easy to understand and user-friendly.It often includes a translation in English and other local languages.