Categories Dairy 2020-5-10 Post author By strap-pm Post date May 10, 2020 No Comments on 2020-5-10 冒失搞坏了打印机主控板，同是步进电机，同样插口，线序却不一致，怀疑驱动芯片烧毁。 ← 2020-5-9 → 2020-5-11 Leave a Reply Cancel replyYou must be logged in to post a comment.