dell latitude 7400 dead after thermal paste replacement

[Jonjojonz]

hi sir, bro, i have problem my dell 7400 dead after replace thermalpaste, just blink yellow led/charging light when pwr button press n no taking current anymore, its hard to remove heatsing, just gently lift up then i put some solvent/thinner try again n wiggle it n can remove heatsing, thermal paste dry, when done assembly its dead, i do unplug battery first of course, whats wrong please help sir

[shamooooot]

What kind of solvent/thinner did you use?, a safe quick check you could try would be doing a hard reset for the laptop and see..

[Jonjojonz]

What kind of solvent/thinner did you use?, a safe quick check you could try would be doing a hard reset for the laptop and see..

its solvent usualy clean flux, its work again i think its low batery, but i remember last night battery is more 50%, plug in power without batt not coming on, then i charge batt with pwr suplay 8v with batt plugin in laptop then it work again, its weird