Many people like to eat in front of the computer, or smoking, this is actually a very great impact on the Dell inspiron 9300 KeyboardSmoking is not only hazardous to human health     If a large number of ash falling into the Dell Inspiron 9300 Keyboard keycap inside, it will touch on the button great impact. Also in tobacco tar on the Dell Inspiron 9300 Keyboard within the film also has a strong corrosive effect, long-term in the corrosive environment, but also make the Dell Inspiron 9300 Keyboard feel down, and the film caused irreparable harm.     The impact of eating more food is self-evident, food residue particles are larger, so that a greater risk of keys stuck, another extra careful not to drink but also scattered to the Dell Inspiron 9300 Keyboard surface. If we sprinkle clean water to the Dell Inspiron 9300 Keyboard, you should immediately turn off the computer power supply, and then unplug the Dell Inspiron 9300 Keyboard, if there is no condition will the Dell Inspiron 9300 Keyboard apart, we should also be the Dell Inspiron 9300 Keyboard upside down, forced the water poured out, and then the Dell Inspiron 9300 Keyboard dry, to ensure that After completely dry and then to a computer within the trial, under normal circumstances, can return to normal.     However, if a cola-like beverages are more troublesome, in addition to water and sugar in beverages in the Dell Inspiron 9300 Keyboard circuit board to leave a layer of sticky film, so that a short circuit may lead to the Dell Inspiron 9300 Keyboard, so that the complete failure of keys, and is unrecoverable The. Therefore, even if we bought a waterproof Dell Inspiron 9300 Keyboard, we also need attention to these issues. Conditions permit, or try to clean up the demolition     No matter how we pay attention and can not completely avoid the problem of pollution particles, so regular cleaning of the Dell Inspiron 9300 Keyboard is very necessary. The simplest cleaning method, the Dell Inspiron 9300 Keyboard upside down, hand pat on the back of the Dell Inspiron 9300 Keyboard, you will see the Dell Inspiron 9300 Keyboard in many small impurities will fall out. If we are able to do so, it is proposed dismantling the Dell Inspiron 9300 Keyboard with a damp cloth buttons and shell, while the circuit board, you should wipe with a dry cloth, there should be especially careful not to use alcohol, it is also possible corrosion of circuit boards. More info: Dell inspiron E1505 keyboard Dell inspiron 630M keyboard