打印机2890清零 打印机2890清零已关闭评论A+所属分类:打印机在线清零 母 To reset the Canon Printer 2890, press and hold the “COPY/SET” button and then press the “RESET” button until it displays 700 letters. Release the “COPY/SET” button, and then press the “RESET” button two more times to complete the reset. 赞 0 赏 分享