User Manual© SamsungSamsung owns the copyright for this manual. Use or reproduction of this manual in parts or entirety without the authorization of Samsung is prohibited. Trademarks other than Samsung are property of their respective owners.QB43C QB50C QB55C QB65C QB75C QB85CQB55C-N QB65C-N QB75C-N QB85C-NQH43C QH50C QH55C QH65C QH75CQM43C QM50C QM55C QM65C QM75C QM85CThe colour and the appearance may differ depending on the product, and the content in themanual is subject to change without prior notice to improve the performance.Recommended hours of use per day of this product is under 16 hours. (Supported models: QB*C,QB*C-N)If the product is used for longer than 16 hours a day, the warranty may be void.