草根维修员 发表于 2020-5-18 17:47:27

惠普 M712n M712dn M712xh 黑白激光打印机维修手册+故障排除手册

惠普 M712n M712dn M712xh 黑白激光打印机维修手册+故障排除手册
The DC controller stops the power supply of +24V according to the +24V CONTROL signal
(RMT_24V) and POWER FACTOR CORRECTION ACTIVATE signal (RMT_PFC) after a specified
period of time from when a sleep command signal is sent from the formatter. The DC controller
supplies +24V and the product exits sleep level 1 when a recover signal is sent from the formatter.
链接：https://pan.baidu.com/s/1FAlBP694vrdsmrDqSKZXJw
**** Hidden Message *****

秋天的落叶 发表于 2020-5-19 12:08:28

学习学习

shen106142042 发表于 2020-5-20 18:42:15

该喝喝呼和浩特一个

chenhaohang 发表于 2020-8-23 14:31:21

谢谢分享

ssh8688 发表于 2020-8-23 16:15:32

学习学习

740317458 发表于 2020-9-21 15:58:33

感谢分享

OA办公耗材 发表于 2020-11-21 17:27:26

谢谢楼主

不知幽火 发表于 2021-5-24 23:58:03

谢谢分享

zl108958425 发表于 2022-8-26 19:50:41

谢谢分享！学习了
页: [1]
查看完整版本: 惠普 M712n M712dn M712xh 黑白激光打印机维修手册+故障排除手册