My HDX 9000 series codec won't turn on. The outlet is good and the power cable is good. Any suggestions other then replacing the power supply?

WOW!!! Did you check with a volt meter if the 120 was coming into the machine at the DC power supply, check the noise filters. Which power supply? Recommend ensuring 120VAC from the wall outlet is good. Surge protector is good. It also might be the fuser unit magnetic coil control. These class of copier uses a magnetic field to produce the heat. So when you replace the fuser a good part of that assembly stays with the machine. Which cable?

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/normanj_7893313f0751935f

You can use the hardware restore button on the Polycom HDX system to reset
the system in one of these ways:
• Restoring configuration-Restores the configuration, which resets most
system settings to default values.

• Factory restore-Completely erases the system and restores it to the
software version and default configuration stored in its factory partition.
If you follow this procedure while a USB storage device is connected, the
system restores from the USB device instead of the system's factory
partition.
The restore button is on the front of the Polycom HDX 9000 series system, as
shown in the following figure.





The restore button is on the front of the Polycom HDX 8000 series, Polycom
HDX 7000 series, and Polycom HDX 4000 systems, as shown in the following
figure.




The restore button is on the left side of the Polycom HDX 4500 system, behind
a wire mesh screen, as shown in the following figure.





Use a paperclip to press the restore button through the wire mesh covering
that side of the system. to reset the HDX Series system we can press the restore button over 15 second.

buy the factory power supply

If you need further help, I’m available over the phone at https://www.6ya.com/expert/richard_b59056c0c62ecb00

have you checked to make sure the power cord is plugged into the machine correctly?
is the outlet getting electricity?
if the answer to the above is yes
then it's possible the power cord, motor could have with out
have you checked to see if the sewing machine has a battery compartment
or a fuse compartment?

To resolve this issue you may need to open the chassis (the computer cabinet). You can call HP specialized support for help but they charge you for the support. You can call them at 866-211-5207.

OR - Follow the given steps.

Perform the following steps, in order, until power is restored or it is determined that there is a hardware failure: CAUTION: This product contains components that are easily damaged by ElectroStatic Discharge (ESD). To reduce the chance of ESD damage, work over a non-carpeted floor, use a static dissipative work surface (like a conductive foam pad), and wear an ESD wrist strap that is connected to a grounded surface, like the metal frame of a PC.

1. Disconnect everything from the computer, including the power cord.
2. With the power cord disconnected , press the power button on the front of the computer for five seconds. Plug in the power cord and test to see if the computer can turn on. If not, continue using these steps. NOTE: If the power supply fan makes an inconsistent grinding sound or stops and starts erratically, replace the power supply
3. With the power cord removed, flip the red voltage selector switch to the opposite position. Wait about five seconds, and then switch the red voltage selector switch back to its original location. Ensure that the voltage selector switch is on the correct setting, 115V for North America. Performing this step ensures that the voltage switch is engaged and set correctly for your country/region. Figure 4: Voltage selector switch Plug in the power cord and test to see if the computer can turn on. If not, continue using these steps.
4. Plug a lamp into the same outlet to see if the wall outlet has power. Try the computer in a different outlet in order to eliminate the outlet as a possible source of the issue. Test both to see if the wall outlets have power.
5. Remove all extension cords, power strips, surge protectors and any converters that remove ground. Plug the power cable directly to the wall outlet. Test for power. If this fixes the issue, find the device that is causing the issue and do not use it. NOTE: If you find the device that was causing the problem was a surge protector, resetting a breaker or fuse on the surge protector may fix the issue.
6. Remove all attached devices except for keyboard, mouse, and monitor.
7. Remove any internal component that was recently added, such as video card, memory, CD, DVD, and hard drives. An added device may take more power than the power supply is rated for. If the problem goes away when the component is removed, the only option is to upgrade the power supply to power supply with a higher wattage rating.
8. Check the power switch:
   1. With the power cord disconnected, press the power button on the front of the PC. The button should release easily and not stick in the socket.
      • If the button sticks, it should be replaced or serviced.
      • If the power button does not stick and appears to be functioning, continue using these steps.
   2. With the power cord disconnected, remove the case or side panel.
   3. Follow the wires from the power button on the front of the computer to their connection on the motherboard.
   4. Look at the power switch cables connected to the motherboard. If the cable has become disconnected, connect the power switch cable connector to the connector on the motherboard. Figure 5: Power switch connector on Motherboard
   5. Replace the side panel, plug in the power cord and test to see if the computer can turn on. If not, continue using these steps.
9. Find the defective part:
   1. With the power cord disconnected, remove the case or side panel.
   2. Disconnect all power cable connectors from their connectors on the motherboard and from the back of internal devices (the back of drives). Make sure to label or remember where each cable connects for future reference. Figure 6: Example of common power connections
   3. Replace the side panel, plug in the power cord, and examine the light on the back of the power supply:
      • If the LED is on solid and is not flashing, the power supply is probably good and the problem is most likely caused by a defective component (processor, memory, PCI card) or a defective motherboard. Have the computer serviced, or remove the components and replace them, one at a time, to find and replace the defective component.
      • If the LED is still flashing (it should not flash with all connectors removed), plug the power cable into a different power outlet that is known to be good. If the LED still flashes, the power supply should be replaced.
      • If the LED light is now off, plug the power cable into a different power outlet that is known to be good. If the LED stays off, the power supply should be replaced.
      NOTE: If an electrical storm or power surge has recently occurred, then it is more likely that the power supply, the modem, or motherboard is damaged and requires replacement.

Hmm, well no, just the basics of checking all the wiring. Hope it was within warranty.

Hello Aleone

you will need to take your Tv to a repair shop and have them replace the power supply.

I know it's been a while since you have sent this request, but if you havn't gotten any help or repaired the set by now, I'll try to help if I can. Your set has a seperate power supply board internally. The fuse could be burned out on that board. Also if you did in fact get a power surge, you may have a capacitor or a series of capacitors bad. Check the fuse first and if this is not the problem, I suggest you replace the power supply board as they are not real expensive. Good luck and I hope this has helped in some way
Ed Meshechek ( Radio Man )
NC Electronics
Mills, Wyoming
307-266-4675

The all-in-one product does not turn on If the all-in-one product does not turn on at all, try the following actions in order to determine the cause:

1. Unplug the power supply from the wall outlet.
2. Unplug the power supply from the back of the printer.
3. Remove the product cable from any power strips or surge suppressors, and plug it directly into a grounded (three-prong) wall outlet.
4. Wait at least 20 seconds, then, plug in the supply back into the wall outlet.
5. Plug in the power supply back into the printer.
6. Press the power button to turn the printer on.
7. For models that have an external power supply module, verify that the power supply module is plugged in correctly. Some power supply modules have a green LED built into the connector end or on the power supply module. This LED will be lit if power is present. If the LED is not lit, replace the power supply module.
8. Plug the power cord into a different electrical outlet. If the all-in-one product has an ADF with an external cable plugged into the back of the product, use the following procedure:
   1. Turn off the unit.
   2. Unplug the power cable from the wall outlet.
   3. Unplug the ADF cable from the back of the product.
   4. Plug the ADF cable to the back of the product.
   5. Plug in the power cable to the wall outlet, and turn on the power.
      1. If no change, the problem is not the ADF.
      2. If the problem clears, turn off the all-in-one, unplug the power cable, and reconnect the ADF.
      3. If the error returns, the ADF is defective. Contact HP Customer Care to get the ADF replaced.
9. Disconnect the computer parallel cable from the back of the all-in-one product and try to turn on the product again. The computer might be grounding out through the parallel port. If this corrects the issue, check the grounding of the computer and outlet.

The all-in-one product will not turn on If the all-in-one will not turn on at all, follow the steps below in order to determine the cause:

1. Verify that there is power at the wall outlet.
2. Verify that the computer and the all-in-one product have a three-prong power plug.
3. Remove the product cable from any power strips or surge suppressors, and plug it directly into a grounded (three-prong) wall outlet.
4. For models that have an external power supply module, verify that the power supply module is plugged in correctly. Some power supply modules have a green LED built into the connector end or on the power supply module. This LED will be lit if power is present. If the LED is not lit, replace the power supply module.
5. Plug the power cord into a different electrical outlet.
6. If the all-in-one has an ADF with an external cable plugging into the back of the product:
   1. Turn off the unit.
   2. Unplug the power cable from the wall outlet.
   3. Unplug the ADF cable from the back of the product.
   4. Plug the ADF cable to the back of the product.
   5. Plug in the power cable to the wall outlet, and turn on the power.
      • If no change, the problem is not the ADF.
      • If the problem clears, turn off the all-in-one, unplug the power cable, and plug in the ADF.
      • If the error returns, the ADF is defective. Contact HP Customer Care to get the ADF replaced.
7. Unplug the USB or parallel communication cable from the back of the all-in-one and try to power up the all-in-one. The computer may be grounding out through the communications cable. If this corrects the issue, check the grounding of the computer and outlet. If the above steps did not resolve your issue, contact HP for additional issue verification or the servicing of your product.