在zai維wei修xiu電dian路lu的de時shi候hou，必bi要yao時shi，可ke要yao求qiu輸shu送song鏈lian條tiao生sheng產chan線xian負fu責ze人ren指zhi派pai人ren員yuan在zai電dian箱xiang處chu守shou候hou
，防fang止zhi他ta人ren開kai啟qi生sheng產chan線xian
，同tong時shi要yao掛gua起qi警jing示shi牌pai。同tong時shi，必bi須xu關guan閉bi電dian源yuan才cai能neng進jin行xing維wei修xiu，不bu可ke帶dai電dian操cao作zuo。輸shu送song鏈lian條tiao在zai正zheng常chang使shi用yong過guo程cheng中zhong，由you於yu正zheng常chang或huo意yi外wai磨mo損sun，以yi及ji輸shu送song鏈lian條tiao在zai運yun行xing過guo程cheng中zhong出chu現xian的de各ge種zhong異yi常chang現xian象xiang，必bi須xu立li即ji停ting止zhi使shi用yong，及ji時shi報bao修xiu，才cai能neng避bi免mian重zhong大da事shi故gu發fa生sheng。非fei專zhuan業ye維wei修xiu人ren員yuan或huo未wei經jing專zhuan業ye維wei修xiu人ren員yuan允yun許xu，不bu可ke自zi行xing維wei修xiu。