打印机维修视频讲解

给你一些维修视频文件。因为文件很大，所以它存在于我的数据库中。文件名如下:针式打印机工作原理，mp4针式打印机故障排除，mp4针式打印机打印头故障排除，mp4喷墨打印机故障排除，mp4激光打印机故障排除，mp4下载方法。首先，你需要注册一个数据库的网络硬盘。注册网站:http://www.dbank.com/invite/571201,，然后在以下网站下载:Printer.mp4 http://www.dbank.com/download.action? t = 40 & amp；k = NTA5MjkxNzk = & amppcode = lcw 1 nzeymdesntcxmjax & amp；Rnd=4唱针工作原理printer.mp4 http://www.dbank.com/download.action? t = 40 & amp；k = NTA5Mjk1NjM = & amppcode = lcw 1 nzeymdesntcxmjax & amp；Rnd=4铁笔故障诊断printer.mp4 http://www.dbank.com/download.action? t = 40 & amp；k = NTA 5 mjk 3 mdu = & amp；pcode = lcw 1 nzeymdesntcxmjax & amp；Rnd=4喷墨printer.mp4 http://www.dbank.com/download.action? t = 40 & amp；k = NTA5Mjk5NDE = & amppcode = lcw 1 nzeymdesntcxmjax & amp；rnd = 4 printer.mp4 http://www.dbank.com/download.action? t = 40 & amp；k = NTA5Mjk5Nzc = & amppcode = lcw 1 nzeymdesntcxmjax & amp；rnd=4