Question about Hi-Pro (HP-P401W) (HPP401W) Power Supply

1 Answer

The green light is on at the back of the power supply but no components are working. Does this mean the supply is faulty?

Posted by on

Ad

1 Answer

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

Yep,
Also note that HiPro 650FF3 psu serial M70650.... are faulty. capacity problems if running long and then powered off ... forget it.

Posted on Nov 12, 2010

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Intel D946GZIS machine will not start after being reassembled. The green light on the Motherboard is on but after hitting the power button nothing happens


It is more than likely the power supply that is faulty. Newer PSU's have a 5volt supply missing, this means that some older boards will not run with the new PSU's. Try and find an exact match for your older supply but with a better power rating, if that is what is required.

Jun 24, 2012 | Intel D946GZIS Motherboard

2 Answers

I got dell optiplex 755 desktop computer in the power supply unit at the back there is a small button and a green light what are these for??


It help diagnose problems with your computer

A solid green light means the computer is operating normally.

A solid yellow:- the power is operating fine but your computer not processing data. This could mean there is a problem with the CPU or another component on the motherboard.

A blinking yellow light: power supply is receiving power from the wall, but not functioning properly. This generally means the power supply itself is bad and should be tested or replaced.

A blinking green light means the computer is in standby mode

Jan 29, 2012 | Dell Optiplex 755 Desktop Desktop Computer...

2 Answers

Power light goes on (green ) for about 3 seconds then shuts off


the tv have a fault in the power supply circuit or horizontal circuit check the regulator transistor or ic in your power supply and other components there.check the horizontal output transistor in the horizontal circuit and other components around replace what ever component you find faulty and components associated with the faulty component.good luck.

Sep 25, 2011 | LG 42LC2D 42 in. LCD HDTV

1 Answer

I have a Compaq Presario SR2010NX that will not boot. When I plug in the power cable, a green light blinks at the back of the tower on the power supply. I was given the desktop in mint condition, which...


your power supply is bad. the blinking light means there is a failed component in the power supply. replace the power supply and you will be good to go. around 60 dollars at any computer place. please rate me thank you.

Jan 04, 2011 | HP Compaq Presario SR2010NX PC Desktop

2 Answers

Power box light is blinking orange and sometime a steady red and console want come on.


Green Indicator Light:

The default indicator light is green. When the Xbox 360 power supply light is green it means that there are no problems with your power supply. However, if you are having problems and the power supply light is green, this means that the console is faulty and you need to contact Xbox 360 support.

Orange or Yellow Indicator Light

When the Xbox 360 power supply light is orange or yellow this means there is no problem with your console but the power supply can't supply it with power.

To remedy this problem, first try unplugging the Xbox 360 power supply from the console and unplug the power cord from the wall outlet. You'll also want to uplug the Xbox 360 power supply from the power cord.

Wait for about five minutes and then reconnect everything. You might also want to try plugging it into another wall outlet without an extension cord.

If you are still getting an orange or yellow indicator light, then something is at fault with the Xbox 360 power supply. If this is the case, contact the Xbox 360 customer support to get a new one.

Red Indicator Light:

If the xbox 360 power supply light is red, then there is something wrong with the power supply connection. If this is the case, try the same solution as listed above of unplugging the power supply from the console, unplugging the power cord from the wall outlet and unplugging the power supply from the power cord. Wait for about five minutes and then reconnect everything. You might also want to try plugging it into another wall outlet without an extension cord.

If the indicator lights are still red, then there is a fault with the power supply. If this is the case, contact customer support about getting a new one.

No Indicator Light:

If the XBox 360 power supply light is not illuminating at all, this usually means that the Xbox power supply is not connected to the wall outlet correctly. On the other hand, it might also be a fault with the power supply or the power cord.

Either way, try the same solution as listed above for the red indicator lights. If you still don't see any lights illuminated after unplugging and then reconnecting everything, you'll need to contact customer support about getting a new power supply.

Green and Orange Indicator Light:

If the indicator light is flashing green and orange, this may mean that the console does not detect the AV Pack.

Disconnect and then reconnect the Xbox AV Pack. Make sure the connections are firmly connected. Turn your Xbox back on.

If the indicator light is still flashing green and orange, try another AV pack if one is available.

If the indicator light is still flashing green and orange, you'll need to contact Miscrosoft Customer support.

Flashing Orange Indicator Light:

If your Xbox console's indicator light flashes orange, this means the internal components have overheated and the Xbox has automatically shut down to prevent damage.

Turn off the console and let it cool for at least 10 minutes.

To prevent the Xbox from overheating in the future, make sure that it's not placed in a closed cabinet or on carpet. It's best to get the Xbox elevated off the ground where the PSU can have maximum heat release.

You'll also want to make sure the Xbox is not located near a heat source like the back side of a television, computer, monitor, or other electrical device.

Aug 26, 2010 | Microsoft Xbox 360 Elite Console

1 Answer

Computer will not turn on....how do I check to see if power supply is faulty? I have power supply removed and have a tester to check for dc voltage etc


I just went through a heap of troubleshooting with power supply issues before swapping psu's and finding this was the solution to my problem. Had a closer look at my psu that was faulty, the green light was flashing on the psu, unplugged all components and thought that I now had a non-flashing green light on my psu, on closer inspection the light was actually flashing very fast so appeared to be an almost solid light...the psu was stuffed so replaced it and no more issues. If your power supply has a green light check to see if it is flashing when plugged into voltage with nothing connected to it. If it is a solid light then it is probably ok.

Jun 16, 2010 | Hi-Pro (HP-P401W) (HPP401W) Power Supply

1 Answer

Power light flashs off and on and pc clicks


Most newer models of Dell computers now have a diagnostic LED surrounding the power button on the from of the computer. When you press the power button to boot the PC, the light should be green and remain green under normal circumstances. Any other lights will help you troubleshoot the power issue you are having.
A solid green light means the computer is operating normally.
A solid yellow light indicates the power supply is operating normally but the computer is not processing data. This could mean there is a problem with the CPu or another component on the motherboard.
A blinking yellow light indicates the power supply is receiving power from the wall, but not functioning properly. This generally means the power supply itself is bad and should be tested or replaced.
A blinking green light means the computer is in standby mode.


So use the LED power light codes if your Dell computer has them. Also pay attention to any unusual beeps or sounds coming from the computer. Well, I was sure that the voltage selection switch was in the right place. And I found it highly unlikely that the processor power cable would suddenly unseat itself. Ugh.
Then I had an idea. I flipped off the surge protector and then flipped it back on. Tada! No more orange lights. Weird. The moral of the story: try the simple stuff first.

I hope this helps and please dont forget to rate my answer. Thank you! :D

Apr 28, 2010 | Dell OptiPlex SX280 PC Desktop

3 Answers

Sony VAIO VGC-RB42G - No Power; Blinking green light on power


Try a different known working power supply on that computer, the green light on the power supply should be constant and not blinking. The green light on the motherboard shouldn't be blinking either but if its not getting the right voltage from the motherboard then it will blink as well.

Get a different power supply and see what happens. At that point the power supply green light should be constant, if its not then your motherboard is faulty at that point, if yout the green light is blinking on your motherboard, if both are constant then reseat the memory and CPU and only have the power supply hooked up to the motherboard and not to anything else.

If you still can't get video then at that point you know the motherboard is definitely bad.

Aug 30, 2009 | Sony VAIO VGC-RB42G PC Desktop

1 Answer

System wont power on unless mb power connector on mb is reset


by mb pwr connector do you mean the swich on the pc case that you press to turn it on or do you mean the large block connector form the power supply ?

If you mean the case switch then you have a faulty one that is sendinga constant signal and locking up the power supply

Jul 17, 2009 | HP Media Center m7060n PC Desktop

1 Answer

Acer al1711


Hi.  I have no experience with an AL1711 but this sounds very much like the power supply problem that affects the AL1715.

If you understand electronics then you need to check the power supply for faulty components (there were two faulty capacitors in my AL1715).  Replacements should cost about 10p each and however much time it takes.

Unfortunately if you're not into electronics then there's really not much you can do.

If you do take the back off then please post whether you can see any faulty components.

Zeb.

Aug 05, 2008 | Acer AL1711 17" Flat Panel LCD Monitor

Not finding what you are looking for?
Hi-Pro (HP-P401W) (HPP401W) Power Supply Logo

Related Topics:

639 people viewed this question

Ask a Question

Usually answered in minutes!

Top Hi-Pro Computers & Internet Experts

danielle yancer
danielle yancer

Level 2 Expert

88 Answers

Doctor PC
Doctor PC

Level 3 Expert

7733 Answers

De ice
De ice

Level 3 Expert

646 Answers

Are you a Hi-Pro Computer and Internet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...