I have a Razer Blackwidow Quartz (the pink keyboard) and in less than one year it presented problems. The support told me it was due to accumulated grime and they recommended me to clean it often. So I was wondering: how could I remove the case? Is it possible to remove the case (the thing that involves the keyboard)? I would like to know if it is possible to remove it or I would loose the guarantee just for removing the screws? Would you have some kind of manual for this keyboard of how to remove the case and clean it?