4 red blinking lights
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Peter
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Feb 23, 2021 at 01:34 PM
David Webb Posts 3177 Registration date Monday November 25, 2019 Status Administrator Last seen May 15, 2023 - Mar 3, 2021 at 05:18 AM
David Webb Posts 3177 Registration date Monday November 25, 2019 Status Administrator Last seen May 15, 2023 - Mar 3, 2021 at 05:18 AM
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1 response
David Webb
Posts
3177
Registration date
Monday November 25, 2019
Status
Administrator
Last seen
May 15, 2023
6,926
Mar 3, 2021 at 05:18 AM
Mar 3, 2021 at 05:18 AM
Hello, the 4 beeps generally indicates a power failure. From the HP Support:
To resolve the issue, complete the following steps:
Regards
To resolve the issue, complete the following steps:
- Perform the power supply self-test.
- Open the access panel, and ensure that the necessary power supply cables are connected to the system board.
- Locate a faulty device by removing all devices, and then reinstalling one at a time until the workstation fails:
- Disconnect AC power to the workstation.
- Remove all the devices.
- Reinstall a device.
- Reconnect AC power.
- Replace the device causing the failure. Continue adding devices to ensure that all devices are functioning properly.
- Verify the power supply functionality.
- Disconnect AC power.
- Remove all internal power supply cables from the system board.
- Plug in AC power.
- If the power supply fan spins, and the LED illuminates, then the power supply is good. Replace the system board.
- If the power supply fan does not spin, or the LED does not illuminate, then replace the power supply.
Regards
