HP 655 won't turn on, power light on and won't turn off.
My HP 655 laptop has apparently gone into sleep mode, permanently. It was up, went into sleep mode and now it will not come back up. I have removed the battery and unplugged the power source for an hour. As soon as I plug in the power or battery, the power button lights up but the laptop will not turn on, no matter how long I hold the power button down. I even plugged in the HDMI cord to make sure that it wasn't the screen, obviously, which it wasn't.
Hello ,
To get your issue more exposure I would suggest posting it in the commercial forums since this is a commercial product. You can do this at Commercial Forums.
Even though this is a Commercial product, try performing a hard reset. Lots of information in this document that could help.When performing a hard reset please note remove any and all USB devices. Disconnect all non-essential devices.
Here is a link to computer won't start for Windows 7. Windows 8 here.
Here is a Youtube video that might help. It shows you how to reseat the HDD, which sometimes helps.
Thanks.
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Greetings and welcome to the Apple boards
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Hi @salvador64 , and welcome to the HP Forums!
I understand you're experiencing printer issues. I would like to help!
I would recommend performing a power reset on the printer. Disconnect the power cord from the printer and the power outlet, then wait 60 seconds. After 60 seconds, plug the printer back in. Ensure you plug the printer directly to a wall outlet. Make sure to bypass any sort of surge protector or power bar.
I'd also recommend running through the steps in this document:
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Good luck and please let me know the results of your troubleshooting steps. Thank you for posting on the HP Forums!
Please click “Accept as Solution " if you feel my post solved your issue, it will help others find the solution.
Click the “Kudos, Thumbs Up" on the right to say “Thanks" for helping!
Jamieson
I work on behalf of HP
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my laptop will not start up - all I get when I push power on button is the power LED flashing the following sequence. S-S-S-S-L-L-L-S(S=SHORT, L= LONG)
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Unfortunately here is no public document about explanation of those hexadecimal codes and I can not tell you what it means exactly. The fact is that power supply electronic has detects some malfunction and sends code.
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I have rephased the problem at the bottom of this thread.i had some expirenced builders (3 of them) at my house and they failed to fix the problem.
Here is the problem rephrasd:
I have plugged everything into my motherboard (Asus A7N8X-E Deluxe) and
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http://bildeau.go-gaia.com/forum/viewtopic.php?t=672944&postdays=0&postorder=asc&start=0
and
http://cgi.techtv.com/messageboards?action=whole_thread_view&board_id=17&topic_id=73&thread_id=2557827&per_page=50
I have also tryed an MSI K7N2 Delta-L motherboard and switched out an
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My MacBook Pro shut itself down and now it won't turn back on and the power light keeps flashing the amber light. I don't know what to do, and this has never happened before.
Hello Toby135
Reset the SMC or System Management Controller to resolve issues with the power on your MacBook Pro and power adapter.
Intel-based Macs: Resetting the System Management Controller (SMC)
http://support.apple.com/kb/ht3964
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IMac G5 blinking power light / won't turn on
When my iMac G5 is hooked up to power, the power light (front bottom right panel) faintly blinks once every 2 seconds or so. The monitor is not on at all, and the computer does not appear to be running (no sounds).
All other devices hooked up to that particular power outlet are working fine, and pressing the power button does nothing. Holding the power button down halts the blinking, but when I let go the blinking resumes.
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Not knowing which wireless keyboard you bought, it is difficult to be specific. but ...
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My New Mac Mini won't start up. I bought it online from J&R a week ago. My monitor says "no input detected" and the power light blinks. I recently fed it the gray mac os x install disk one, which it won't give back. Holding the mouse button when it turns on doesn't have any effect. So now i can't put a disk in or start it up.
Welcome to the Apple discussions.
No video with the power light blinking once per second means either bad or no memory. See this Apple note: http://docs.info.apple.com/article.html?artnum=303083 . Specifically, below is from that note:
If the computer detects no SDRAM (Synchronous Dynamic Random Access Memory, also referred to as RAM) or the RAM installed does not meet the appropriate specifications, the screen will remain black but the power LED on the front of the computer will blink once per second to signal the error. This error condition may be due to physically damaged RAM, installing the incorrect type of RAM, or not having RAM installed.
Has it ever worked since you got it? If not, you should call J&R and tell them they sent a dead on arrival system, and ask for a replacement (ask them to send a will call tag or prepaid label to send the non-working machine back). -
why doesn t my mac pro boot up, i turned it on today and all i get is the white power light on the front of the computer starts flashing, does any body know about this problem?
Which model of Mac Pro do you own?
Check Crucial.com for their opinion, but there are cheaper ways to go. -
I accidentally dropped my friend's macbook air that was in a book bag. The keyboard is working because I can see the light but the screen is black and it won't turn off. How should I fix this? Please Help ME!!
I tried to turn it off and it didn't work... and I held on to the shift key too and it still doesn't work..
Please help me..Accidental damage is not covered under Apple warranty. And it seems there is much accidental damage. Only a Genius Bar tech looking at it can tell how much it will cost to repair.
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There is no gentle way to say this sir/ma'am ... someone will need to pay for your friend's MBA repairs. -
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ShlomiL wrote:
HI Vern,
Where did you bought the printer? may you bought it from a different region than your current one?
What is the exact cartridge number of both the black and the tri-color ink cartridge, as well as their product number?
I bought the printyer in the US and the cartridges also came from the US, probably no the same state. Cartdridge # 97, black # 96. I don't see a product number. This is the same # that was in the printer before and the same one I always used. As soon as I pull it out the light goes out, and on again as soon as I install it. This is before the printer even cycles through it's "new cartdridge" routine, if you know what I mean.
thanks for the reply
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