If you're working on a laptop, netbook, or tablet, be sure to remove the battery, as well as disconnect the AC power, before removing or disassembling anything.
Ọ bụrụ na ị na-arụ ọrụ na laptọọpụ, netbook, ma ọ bụ mbadamba nkume, jide n'aka na ị ga-ewepụ batrị, yana ịkwụsị ike AC, tupu ịwepụ ma ọ bụ wepụ ihe ọ bụla.