这是一项细心的工作,操作时首先将唱臂翻转,使唱针朝上,在塑料针架和底板之间塞入一根火柴棒,然后用镊子尾部的平整部位或其他平整东西将针向下压入针架内,用细丝将坏针从针孔中推出取下来。在空的针孔内滴入少许清漆,用镊子把新针装入针孔内,用小木棍将针垂直嵌入,针尖露出针架 This is a meticulous work, first of all flip the operating arm, so that the needle up, in the plastic needle holder and the bottom of a stuffed matchstick, and then use the tweezers rear of the formation of flat parts or other things will be pin Pressed into the needle holder, with a fine needle from the pinhole pushed out to remove. In the empty pinhole dripping a little varnish, use a pair of tweezers into the new pin into the pinhole, with a small wooden stick vertically embedded needle, needle tip out of the needle holder