HP ProBook 4340s - Disassembly and cleaning

In this introductory video, we will show how to disassemble laptop HP ProBook 4340s.
Our team will show all necessary steps of disassembling, however don't hesitate to ask us if you have some questions.
Be careful this may damage your laptop or other equipment! We are not responsible for any damage to your device!
If you finding our video helpful to you, please don't forget to give us a Thumbs Up!
How to (replace, remove, disconnect, install, upgrade, clean, apply):
0:10 - replacement battery module
0:13 - replacement main access panel
0:25 - replacement optical drive
0:50 - replacement hard drive/ssd
1:12 - replacement wi-fi
1:45 - replacement keyboard
5:28 - disconnect screen
6:00 - replacement motherboard
6:51 - replacement fan and heatsink
7:25 - replacement CPU
7:43 - clean CPU/GPU and heatsink
9:47 - applying thermal grease/paste

[@manabukodama]

Thank you for such a very useful video!

[@ihtoshy677]

What thickness of thermal pad should be used for the chip?

[@uni_0n]

thanks, i did repair of screen cracked loop

[@db4546]

Yes very much so thank you. Would you know what is cause the batteries most not all to not show up. They work in other laptops fine the laptop turns on with power cable attached but won't charge.
Any ideas would be a great helping hand.

[@47farhad83]

When I remove battery,there was no screw and the door wouldn't open when I press those 2 things

[@whoatemysandwich9476]

I have to remove everything to replace the cpu?

[@menray8652]

Can you tell me the type and serial number of Mosfet on the power block please?

[@santipom916]

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