跳转到主内容

Model number: 20R1000RUS, Released in June 2019

11 个问题 查看全部

Why does my power button blink 3 times?

i recently found my lost laptop. When i plug in my charger the power button flashes 3 times and then nothing happens from there.

已回答! 显示答案 我也有这个问题

这是一个好问题吗?

得分 2
1条评论

I have the same Issue with my Lenovo X1 carbon 6th. When I press the power button nothing happens. But when I plug in the AC cable the light on the back flash tree times. And there is some sound from the processor.

完成的

添加一条评论

1个答案

已选择的解决方案

For others reading this there are two power staus lights.

One is for the AC power located on the back of the computer.

The other one on the top right from the keyboard is the power on light.

Rick have you tried activating the emergency reset button.

This is located on the bottom of the laptop and can be activated by inserting a paperclip in the hole.

Here are the steps:

  1. Unplug power
  2. Find a thin paper clip
  3. Locate the Emergency Reset Hole on your laptop
  4. Press and hold the Reset Hole for ten seconds with the paper clip
  5. Power on

这个答案有帮助吗?

得分 8

6条评论:

Hello Mike,

I have the same problem with the same laptop brand.

Lenovo Thinkpad T480. I tried the reset method but nothing changed,

Maybe there is something more i can do to check for the problem.

I will apriciate if u have any other advice.

完成的

Hi @andreaq,

Some how missed your question.

Here is link to service manual:

https://download.lenovo.com/pccbbs/mobil...

(from page 44) Blinks three times:

• Three Blinks quickly: The computer is entering sleep or hibernation mode.

• Three Blinks slowly: The computer is in sleep mode.

Page 35 explains sleep and hibernation modes.

完成的

couldn't find the reset button. i just reseat the battery and it was successfully powered on.

完成的

Yes I found the reset hole in the back of laptop. I inserted the push pin, reset it and it worked for me. Thank you Rick for the post.

完成的

Thanks a lot, it saved my day as well.

完成的

显示更多的1条评论

添加一条评论

添加你的答案

Rick smith 将永远感激不已
浏览统计数据:

过去 24 小时: 150

过去 7 天: 915

过去 30 天: 4,821

总计 95,443