Question about Sony BRAVIA KLV-40U100M 40 in. HD-Ready LCD Television

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It will not power on. could it be either the

It will not power on. could it be either the power cord or the power button

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It is possible, but if you have recently had a bad storm, or the monitor is older then its very possible the monitor just went out or got struck by lighting.. try pressing the button and see if it has any give to it, or clicks, or pops back.. if it does then i doubt its the power button.

Posted on Oct 05, 2009

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Cartridge error 1203


Remove the print cartridges, and close the cartridge carrier lids.
Disconnect the power cord from the electrical outlet.
Reconnect the power cord to the electrical outlet.
If the power button button is not lit, press power button.
Reinsert the print cartridges.

If the error does not reappear, the problem has been corrected.
If the problem reappears, one of the cartridges is not working properly. Continue with the following procedure to determine which cartridge is not working properly.
Remove the print cartridges, and close the cartridge carrier lids.
Disconnect the power cord from the electrical outlet.
Reconnect the power cord to the electrical outlet.
If the power button button is not lit, press power button.
Reinsert the black (or photo) print cartridge.

Oct 14, 2013 | Lexmark International Lexmark 7100 Series

1 Answer

Hp officejet 6500 all lights are flashing and mechine says turn off and on . Please can someone Help??


: Check the power cord

1.
Turn on the product.
2.
Remove the power cord from the back of the product.
3.
Check the power cord for any physical damage. If the power cord is damaged, replace the power cord.

*
If these steps resolved the issue , you do not need to continue troubleshooting.
*
If the issue persists , continue to the next solution.

Turn the product off and then on again

1.
Press the Power button ( ) to turn the product off.
2.
Wait 60 seconds, and then press the Power button ( ) to turn the product back on.
3.
If the product does not turn off when the Power button ( ) is pressed, wait three minutes, and then proceed to the next solution.

Plug the product into a wall outlet
Follow these steps to make sure the product is plugged in correctly.

1.
Unplug the power cord from the back of the product.
2.
Unplug the power cord from any surge protectors or power strips.
3.
Select a wall outlet to plug the product into. Test the wall outlet by plugging another electric appliance, such as a lamp, into the wall outlet and turning it on. Unplug the test appliance.
4.
Plug the power cord into the back of the product.
5.
Plug the power cord into the wall outlet.
6.
Press the Power button ( ) to turn the product on.

*
If these steps resolved the issue , you do not need to continue troubleshooting.
*
If the issue persists , continue to the next solution.

Solution six: Reset the product
Follow these steps to reset the printer.

1.
Unplug the power cord from the back of the product.
2.
Unplug the power cord from the wall outlet.
3.
Wait 10 seconds, and then plug the power cord back into the wall outlet.
4.
Plug the power cord into the back of the product.
NOTE: Many power cords have an LED light on the power module or on the end of the cord that plugs into the product. Make sure the LED light is lit and steady.
5.
Press the Power button ( ) to turn the product on.

*
If these steps resolved the issue , you do not need to continue troubleshooting.
*
If the issue persists , continue to the next solution.

6. Perform a partial reset of the product
  1. Disconnect the power cord from the product.
  2. Wait for 20 seconds.
  3. Press and hold # and 3 while reconnecting the power cord.
  4. When the product turns on, release both buttons.
  5. Try printing again.

IF still won't resolve it by following steps mentioned above then your printer needs replacement. Malfunctioning hardware.

Mar 28, 2011 | HP Officejet 6500 Wireless All-in-One...

1 Answer

Power could not start by pressing power button but power is coming as the blinking is done for once when connected to power


Solution one: Make sure the electrical outlet works
  1. Unplug the power cord from the electrical outlet.
  2. Plug another appliance into the electrical outlet to make sure the outlet works.
    • If the electrical outlet does not work , plug the product into another outlet that does work.
    • If the electrical outlet works, but the product still does not turn on , continue to the next step.
Solution two: Make sure the power supply is compatible with the HP product

Follow these steps to test the power on the product.
  1. Reconnect the power supply to the rear of the product.
  2. Press and quickly release the Power button (c01602202.gif ) to start a Power On/Off cycle. Do not hold the button down. Figure 1: Press and quickly release the Power buttonc01896071.gif c01733891.gif If you press and hold the Power button too long, the product might turn on and then off without restarting. If this happens, press and quickly release the Power button (c01602202.gif ) again.
  • If these steps resolved the issue , there is no need to continue troubleshooting.
  • If the issue persists , see the next step.
Solution four: Test the power with a compatible power cord from a different product If you have another available power cord that is compatible with your product, use the alternate cord to repeat the steps in Solution three: Reset the power module and test the power .
  • If the product turns on with the alternate power cord, the original power cord caused the issue. Contact HP to replace the power cord. Right-click the following link, How to Buy HP , to buy a compatible power cord.
  • If the product does not turn on with the alternate power cord, continue to the next step.
Solution five: Service the HP product If you have completed all the steps listed above and are still experiencing a problem, service the product.

Dec 30, 2010 | HP DeskJet F380 All-In-One Printer

1 Answer

Power light blinking not working cannot re set


Was there any power flicker before it happened?

1. Reset the router by pressing the reset button of the router for 15 seconds while the power cord is plugged in and while the router is powered on.
2. Release Reset button after 15 seconds and unplug the power cord of the router then press the reset button again for 15 seconds.
3. After 15 seconds release the reset button and replug the power cord then press the reset button again for 15 seconds.

If this didn't work.
1. Plug the power cord to the router, and unplug it do this 7 times then reset for 15 seconds while it's unplugged and plug it back it and press the reset button for 15 seconds and release it. Try to check if there's any changes.

Jan 09, 2010 | Linksys Wireless-N WRT150N Router

1 Answer

Catridge problem #1


Hi,
You can try this:(But be specific the next time.)
1st :Take out the power cord and press the Power button and hold it for 20 sec and realese the button and plug back the Power cord.Try if any problem.
2nd:Take out the catridges and clean the copper contacts, Try to print an Allignment page.(If doesnt work)
3rd:Plug out the Power cord and Press and hold the # and the 3 and 6 button together and holding the button plug in the power cord and realese the button once the power comes up.
4th:Try with different catridges and call HP for replacement.

Let Me Know,
Best Wishes.
Suvrajit

Sep 24, 2009 | HP Photosmart C6180 All-In-One InkJet...

1 Answer

Catridge problem#2


Hi,
You can try this:(But be specific the next time.)
1st :Take out the power cord and press the Power button and hold it for 20 sec and realese the button and plug back the Power cord.Try if any problem.
2nd:Take out the catridges and clean the copper contacts, Try to print an Allignment page.(If doesnt work)
3rd:Plug out the Power cord and Press and hold the # and the 3 button together and holding the button plug in the power cord and realese the button once the power comes up.
4th:Try with different catridges and call HP for replacement.

Let Me Know,
Best Wishes.
Suvrajit

Sep 24, 2009 | HP DeskJet F380 All-In-One Printer

1 Answer

Psc 2210 sounds like the gears just keep grinding then after a bit it stops. says press enter and nothing happens.


perform power cycle
1. Unplug the unit’s power cord from the back of the printer while the printer is 'on'.
2. Hold down the ‘On’ button for 60 seconds
3. Plug the power cord back to the unit while holding the ‘On‘ button down.
4. This will reset the printer’s mechanical systems and discharge all capacitors.
If the issue still persists, then
  1. Unplug the power cord from the wall outlet.
  2. Unplug the power cord from the all-in-one.
  3. Wait 30 seconds, and plug the power cord back into the wall outlet.
  4. Press and hold the # and 6 buttons on the numeric keypad.
  5. While still holding the buttons, plug the power cord back in to the all-in-one. Continue to hold the buttons for two seconds, and then release them.
This should resolve your issue.

Sep 02, 2009 | HP PSC 2210 All-In-One InkJet Printer

1 Answer

Carriage jam, load paper, 2575 won't print


Step1:
  1. Turn off the HP All-in-One by pressing the On button on the HP All-in-One.
  2. Unplug the power cord from the back of the HP All-in-One.
  3. Plug the power cord back into the HP All-in-One.
  4. Turn on the HP All-in-One by pressing the On button on the HP All-in-One.
If the issue persists, then
Unplug the power cord from the all-in-one. Press and hold # and 3 while plugging in the power cord.

Note: For models that are not fax capable, press Plus (+ ) instead of # . Press and hold the button combination for your all-in-one. While still holding the buttons down, plug the power cord back in. Release the buttons after the all-in-one starts up.

If the issue persists, then
Unplug the power cord from the all-in-one. Press and hold # and 6 while plugging in the power cord. if you are unable to perform this leave it and get back to us.

Press and hold the button combination for your all-in-one. While still holding the buttons down, plug the power cord back in. Release the buttons after the all-in-one starts up.

Aug 27, 2009 | HP Photosmart 2575 All-In-One InkJet...

1 Answer

Push the on button and nothing happens


I believe you are using a new power supply now.
Before you start, first check if your Power button is OK.

To do this, first unplug the power cord from your PC.

Remove POWER-Button connector (with black/white or blue/white wires) from you Motherboard
Remove RESET-Button connector (with black/white or blue/white wires) and put it on the place of POWER-Button. (polarity for these buttons is not important)
Plug the power cord back and press RESET.
Does it change things ?
If it starts, then your Power-Button is broken.

If not, remove the power cord and then put te POWER-Button and RESET-Button on their places on the Motherboard.

Now do the following:
(please remember the position and polarity of all cables/items you remove/unplug, Use Digital camera if necessary). Be patient, don't hurry!
- Unplug the power cord.
- Press power button few times (power cord is unplugged).
- Remove the Battery.
- Unplug the Monitor cable and remove VGA card.
- Remove RAM module(s).
- REMOVE any PCI cards(Modem. Lan, Audio etc.).
- Unplug any HDD/FDD/DVD cables from the Motherboard.
- Unplug Power from all your HDD/FDD/DVD devices.

Now:

- Put the batery back (be careful to the polarity)
- Put the Computer power cord
- Turn on your PC.

Is the Processor Cooler running ?
Are there Beeps from PC Speaker?

If not, then your Motherboard is broken !

If there are some beeps, then your Motherboard is OK, but some component(s) is broken.
Turn Off your PC by pressing the Power button for about 4 sec.
Unplug the power cord and press Power button few times.
Put your VGA back, and connect the monitor cable, too.
Put back ONLY ONE memory module (if there are more).
Connect the Power cord and press Power button.

Do you have a picture now ?
Are there Beeps from PC Speaker?

If you have a picture, put back all other memory modules and PCI cards, connect Data and Power cables to your HDD/FDD/DVD units, but ONE at TIME.
Do not connect and put everything back all at once!
After each change, see if there is a Pcture and (one) beep.
It needs some time but that's how you will detect which device/cable is maybe broken!
And remember:
Before you do any change, AALLWAYS do that with power cord unplugged and power button few times pressed !!!
If there are Beeps, try another memory module.

Again if there are still beeps, you have problem either with your RAM or VGA.
If there are infinite long beeps, than it is your RAM.
If there is one long and many (8) short beeps, then it is your VGA

Replace it!

Regards.

Mar 23, 2009 | HP Computers & Internet

1 Answer

No power


Try this: - Turn machine off; remove power cord; remove battery. - Without battery or power cord, press the power button and hold it down for at least 10 seconds. This discharges power 'residue' in the machine [and, I suspect gremlins]. - Reassemble power cord and battery. - Restart.

Mar 19, 2009 | Apple MacBook 13"White /2.0Ghz Intel Core2...

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