Acer Aspire 4935 few problems. Need help.

kamilkamal

Estimable
Sep 18, 2014
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hi..
i had a few problems with my laptop Acer Aspire 4935..
this is the list of the problems :-
1. had to push power button many times to switch on the laptop, because it will automatically off without load the BIOS, or windows, just blank screen.. only the LED lights on for a few seconds. (it only happen when i switch on the laptop while using the adapter, if using the battery while switch on, the adapter unplugged, this problem doesn't appear)

this problem appear after i clean the fan and put the thermal paste:-
2. fan running only a few seconds and then it stops
3. BIOS didn't show, windows not load, only blank screen.

i had try using this solution that i found on forums and internet, but still not working for my laptop.
1. clean the fan, put thermal paste, and everything. switch back on.
2. unplug the adapter and battery, push the power button for 30 - 60 seconds, put battery and adapter back, and try turn it on.
3. unplug the cable under the keyboard.

can anyone help me for this kind of problems. please.