1. An karye bututun dumama tanda, kashe wutar tanda, yi amfani da kayan aikin sukudiri don buɗe harsashi daga bayan tanda, ɗayan ɓangaren screw philipps ne, ɗayan ɓangaren hex socket screw. Sa'an nan kuma mu bude gefen tanda kuma a hankali cire bututun goro, idan babu hex soket kayan aiki, ...
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