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hi all, i cleaned the cpu fan due to excessive noise. it does not power on after i put all pieces back again. i receive continuous white blinking on the power led when i connect the adaptor cable. i tried everything on hp support guidelines. i would appreciate if any of you have suggestions for this. thx..))
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You did take the battery out before cleaning the fan, right?
Probably a connector was not proberly reconnected or was already loose during the re-assmbly.
Just recheck everything.
Here is the HP Service Manual:
http://h10032.www1.hp.com/ctg/Manual/c02...
There are a number of HP EliteBook 2530p disassemble videos on YouTube.
Now to make things clear. Which lights are you referring to?
Lights on left front:
Number of Blinking CapsLock/NumLock or Beeps:
https://h30434.www3.hp.com/t5/Notebooks-...
New:
Have you tried resetting the BIOS?
Turn off laptop.
Unplug charger/power supply.
Remove Battery.
Open case and remove CMOS coin battery.
Press and hold power button for 20 seconds.
Put CMOS battery back in.
Plug in powersupply/charger
Press power button. Does it turn on?
Был ли этот ответ полезен?
i’m away from that computer. i will try and let you know..thx a lot
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yes i did removed the battery mike, thx for your answer..))
actually my device is an 2540p, i choosed 2530p since there was no 2540p in the options when i was submitting the question, anyway..
i did rechecked every connector as you suggested. now the behaviour of the led has changed: power led stays blue for 3 seconds and then fast flashes blue for 11 time or so then it turns yellow for half a second and it goes away. this happens only the adaptor cable is connected; when there’s only the battery, power button does not do anything.
does this mean anything new to you?
regards
из umut
@umt
Manual refers to your "Blue" as "White" but yes it does look bluish.
Does nothing appear on the screen at all?
из mike
@aactech no, nothing at all
из umut
Hi @umt
I edited the answer below. Let me know about the lights including "Number of Blinking CapsLock/NumLock or Beeps"
из mike
Your Q: Which lights are you referring to?
I’m referring the battery led.
Power button pressed when the battery is in place and the adaptor is connected: The led is amber for 2 sec, then starts flashing for 3-4 sec and goes off.
Power button pressed when the battery is in place and the adaptor is DISconnected: Led is off at all.
I appreciate your responses. nevertheless, i’m getting convinced that there’s something damaged and i should take it to a service shop..))
kind regards
из umut
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