HP photosmart a636 does not illuminate

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• Photosmart C309a does not illuminate and its power adapter 0957-2259 LED flashes.

  I have a Photosmart all-in-in-one C309a.  A few days ago I started to receive messages from the ink system dailure, with the 0xc19a003e code.  I followed it to corresponding to a unit of printhead failed, so I ordered a replacement parts HP UK store on Friday, October 14, and it came today, Monday the 17th. Great rotation of the order of HP UK - thank you.

  When I came to adapt to the new print head today, the printer does not illuminate.  No sign of the power of the power button, the buttons command or display.  The power adapter (model number 0957-2259) has a green LED which was (and still is) very quickly - flashing several times per second.  After that the power had been in the power adapter for a while (several tens of minutes I think, I wasn't timing it) noise started coming from the inside of the printer.  It is a kind of regular knocking and seems to echo the led blinks - but there was still no sign of power - including no movement of the ink/printhead assembly.

  I tried to find suggestions online and I've seen a few posts on some websites that suggest that the adapter can be unloaded in some way - but they are almost exclusively on the PC.  Posts read as if there is some kind of capacitor which accumulates (too) charge and discharge it restores the adapter to the operating state.

  I just reconnected the power again to see if there is no change.  After about 10 minutes, hit him coming back for a few moments then stopped.  I noticed that the LED on the AC Adpater was green fixed so I tried the power switch on the printer and it began to start.  But then hit him came back, the display panel started flashing white light and then complete disappearance of signs of life (other than sound knocking, which became intermittent, maybe 5-15 seconds each time).  The LEDs returned to.

  And then after maybe 20-30 minutes with the power, the printer finally tried to start, the light of the AC adapter / CC has been stable and my computer thought that the printer was (briefly) online.

  But the adapter light started blinking and now the printer behaves as if it has no power.

  It seems to me that the symptoms is due to a problem with the AC adapter.  Then

  (A) that seems reasonable?

  (B) is there a way to release or otherwise 'fixing' the adapter?

  or (C) is it better/more safe to replace the adapter?

  TIA,

  Chris

  The adapter can be reset as described here.

• Photosmart 5520 does not illuminate

  Hey,.

  After disconnecting and reconnecting the printer on the wall, it shows no signs of activity more.

  No lights are on (outside and inside the printer) and we can not turn on with the switch. It worked fine before. We tried several places where we can connect the printer, nothing has changed. We also tried a different cable, also did not work.

  It is not in sleep mode I see on the internet, it just shows no signs of life. Also it does not resemble the broken delayed or anything.

  Any help is appreciated!

  Maikel-

  Maikel Hello and welcome to the Forums of HP.

  I see that you are having feeding problems.  After reviewing the matter, it seems that you have covered most of the troubleshooting steps.  At this point, the best recommendation I could do would be to contact HP directly.  You can use this Web site for information about how to contact HP properly, based on your region: Contact HP worldwide.

  Thanks for posting on the HP Forums.

• Photosmart 7510 does not illuminate.

  Went on vacation 3 weeks ago and my printer off. To return the printer has no power. Checked outlet and that's OK. Green printer power light lights up. But nothing happens when I try to turn it on. Any suggestions? Printer is less than i year. How to make replacement under warranty?

  Thank you

  Hello

  It is still under warranty, contact HP directly:

  http://welcome.HP.com/country/W1/en/contact_us.html

  In the United States:

  http://WWW8.HP.com/us/en/contact-HP/phone-assist.html#section1

  Kind regards.

• 13-inch early 2011 macbook pro. light green mag extremely shoddy security cordon, macbook pro stopped charging bought new magsafe. and the led does not illuminate or strings. SMC reset now mac does not recognize battery. unplugged

  13-inch early 2011 macbook pro. light green mag extremely shoddy security cordon, macbook pro stopped charging bought new magsafe. and the led does not illuminate or strings. SMC reset now mac does not recognize battery. disconnected the battery and security cordon mag, maintained hold button / stop for 5 seconds, nothing. Another SMC reset and it is the only way Mac powered on that she has no back light for the keyboard and the fan works on high all the time, please can someone HELP, thanks.

  This is the Office Mac Pro forum. I asked that your post be moved to the MacBook Pro laptop forum.

• iPhone6 the wifi button does not illuminate.  I want to download the new update.  I restarted the phone, my router is active.

  iPhone 6 with iOS9.3.4.

  WiFi button does not illuminate.  I rebooted the phone.  How can I make this button of the device?

  You can always update your firmware with iTunes. But it seems you might have a larger, likely hardware problem with your phone.

  Try to restore the firmware with iTunes. If this does not help, make an appointment with a genius at the Apple Store.

• My MacBook Air does not illuminate

  MY MacBook Air does not illuminate?

  Nothing happens when you try?

  Power light?

  Tones? Startup chime?

  If you connect to the charger, which is LED color on the card?

• iMAC does not illuminate

  MY iMAC, which is several years old does not illuminate

  Take the test/diagnosis. Nobody here can 'pull' hardware problems.

  Barry

• 2009 iMac 21.5 does not illuminate

  My 2009 iMac monitor is black and does not illuminate.  It has been connected to different computers, macbook pro and a mac mini with the same result. Is there something that can be done or is it just toast?

  Try to zap the PRAM or reset the SMC.

  Board: https://discussions.Apple.com/docs/doc-3603iMac SMC and the PRAM reset   

  Otherwise, take the model to your local store from Apple or a DAD.

  

• New Ipod Touch does not illuminate

  Buy IPod Touch last summer (August 2015) and died this morning. Can not activate it or it will load. Any suggestions?

  Try the following steps:

  1. Press and hold the home and power buttons at the same time for at least 15 seconds until you see the Apple Logo.
  2. If this does not work, load your iPod for at least 10 minutes, or until the Apple logo appears.
  3. If none of the steps above do not work, here is a link to give you more information: If your iPod touch does not illuminate
  4. Be sure to contact the Apple support if you need more help.

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• Toshiba 40 L 345 * DB does not illuminate

  Hi guys,.

  I wonder if someone can help me. I have TV model, above, that does not illuminate. His age of only 18 months. the power switch flashes between grreen and Red intermittently every seconds.

  Any thoughts?

  Rgds

  Kedders

  Originally posted by Kedders
  

  Hi guys,.

  I wonder if someone can help me. I have TV model, above, that does not illuminate. His age of only 18 months. the power switch flashes between grreen and Red intermittently every seconds.

  Any thoughts?

  Rgds

  Kedders

  Hi Kedders,

  I just encountered the same problem. While watching the TV, it shuts down suddenly. Even model & 18 months and now dead. If I leave it plugged in now, we get the same thing - the power switch flashes between green and Red intermittently seconds or - but no picture at all.

  What's wrong?

  Kind regards

  Chris_UK

• Satellite Pro C660 does not illuminate

  Satellite Pro C660 does not illuminate. no noise, no light just fill out the dead.

  any suggestions?

  Hello

  On this virtual path, it is not possible to provide an accurate diagnosis. All you can do is to unplug the power plug, remove the battery and leave it for a while. Then press the power button and hold it for 15 or 20 seconds.
  After doing this connect the power running and try to start again.

  What happens when you do this?

• Satellite L500-1DT does not illuminate

  My laptop does not illuminate unless the switch the off market cable is disconnected and the connections are bridge on the motherboard. Any suggestions please?

  You start your mobile phone if the battery is removed and the laptop connected to the power supply current only?

• Satellite M30X-127 does not illuminate

  Hello

  Need help!
  My satellite M30X 127 does not illuminate. When I push the power button, it is DIRECTED in turn. But nothing comes on the screen. There is no sound and the fan does not start. I took it to a repair center and they told me the motherboard is fried and it will cost me 400 pounds to fix.
  The guy there offered my 100 pounds for to buy me.
  Please a little help. What should I do?

  Hello

  Otherwise you will search in ebay for the second hand with the good motherboard unit.
  Sometimes people sell books with the failure to display or other parts of damage, but the motherboard is ok.
  You can try to use second hand motherboard in your laptop.

• Tecra M2 does not illuminate

  I'm working on this machine, and I am new to laptops.
  Client introduced, with only light, but the computer does not illuminate.

  I'm the battery charge with the strings that came with it and a wall socket in good condition. The indicator flashes yellow. I will continue to read the forums, but none seemed identical to that.

  I have download guide the user and the data sheet.
  The device seems intact, unharmed. Customer does not have knowledge of the condition/battery maintenance. Asked about this, he said, the wires are all here - and it is plugged.

  Thank you
  Nan

  Hello

  LED flashes orange?
  If you mean the DC-in LED if it flashes orange if the output voltage of the adapter is abnormal or if power outages.
  If you mean the Power LED so it flashes orange while the computer stops if you select sleep mode.
  If you mean battery LED if it flashes orange when the battery reaches a low battery indicator.

  I think you should check if the AC adapter has no malfunction and provide enough power.

  I think you should also try another solution that I found in this forum.
  So to remove the battery and unplug the AC of the laptop and wait form (10-15 min) then several times the battery and connect the AC to the laptop and try to start the laptop.
  Eventually, it helps.