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Lenovo t450s will not power up

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Monday November 25, 2019
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Hello,
My lenovo T450s ran out of battery overnight. When I tried to start the computer, nothing happens. Light of F1 lights up, if I connect it to the charger the power light blinks. When i try to start it it beeps twice. Short beeps. I tried everything, removing external battery, disconnecting internal battery, plugging, unplugging.. nothing works. Does anyone know where the issue could be?

Thanks


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Posts
1817
Registration date
Monday November 25, 2019
Status
Administrator
Last seen
September 22, 2020
 2,559
Hello,

This is the best answer from this forum where a similar problem like this was solved. Here is that solution:
  • Unplug the power cord
  • Remove the battery
  • Remove the RAM from the slot
  • Hold the power button for 60 seconds
  • Place the RAM back into the slot
  • Connect the power supply then try to switch ON the laptop and later put the battery back into the laptop.


Good luck,
David
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