Samsung R522 (NP-R522H) disassembly and fan cleaning, разборка и чистка ноутбука

This video show Samsung R522 (NP-R522H) disassembling and fan cleaning. This video is also usefull for laptops Samsung R522, R520, R519, R518, R517. All necessary steps presented here: starting with bottom cover remove, ending removing motherboard fan. However you can ask a question if you have the one.