F5F Stay Refreshed Hardware Desktop Question: Metallic particles from PSU screws?

Question: Metallic particles from PSU screws?

Question: Metallic particles from PSU screws?

V
vinikind08
Member
74
08-23-2023, 12:24 PM
#1
I adjusted one of my PSU screws today and released some debris, mostly paint from black-painted screws and Phanteks P300A cases, though a few metallic pieces were present. Most came outwards onto my desk, but I’m concerned some might remain inside the PSU. I tried using compressed air and vacuuming near the hole, but I remain anxious about potential damage to my PC. The screws weren’t too tight and the holes are properly aligned. What should I do? Replace it with a new RM750x and update cables, or just ignore it and risk something worse?
V
vinikind08
08-23-2023, 12:24 PM #1

I adjusted one of my PSU screws today and released some debris, mostly paint from black-painted screws and Phanteks P300A cases, though a few metallic pieces were present. Most came outwards onto my desk, but I’m concerned some might remain inside the PSU. I tried using compressed air and vacuuming near the hole, but I remain anxious about potential damage to my PC. The screws weren’t too tight and the holes are properly aligned. What should I do? Replace it with a new RM750x and update cables, or just ignore it and risk something worse?

A
agantscerect
Junior Member
25
08-23-2023, 12:39 PM
#2
Consider using a tiny magnet to gently locate any leftover metallic or magnetic particles around the screw holes.
Avoid opening the PSU.
Alternatively, you can detach the PSU from the host case and remove it.
Then connect the PSU to a different location, away from sensitive components, and power it on.
If everything proceeds smoothly, the system should function correctly.
A
agantscerect
08-23-2023, 12:39 PM #2

Consider using a tiny magnet to gently locate any leftover metallic or magnetic particles around the screw holes.
Avoid opening the PSU.
Alternatively, you can detach the PSU from the host case and remove it.
Then connect the PSU to a different location, away from sensitive components, and power it on.
If everything proceeds smoothly, the system should function correctly.

N
NeeGrow
Junior Member
46
08-23-2023, 08:53 PM
#3
It's working properly now, but I'm worried the compressed air might have moved somewhere else in the power supply and could cause issues if the system shifts significantly.
N
NeeGrow
08-23-2023, 08:53 PM #3

It's working properly now, but I'm worried the compressed air might have moved somewhere else in the power supply and could cause issues if the system shifts significantly.

K
Koutoude
Junior Member
5
08-24-2023, 01:43 PM
#4
Hey there,
After reviewing your message, it was my initial reaction. In retrospect, it wasn't the best choice. No responsibility to assign. I agree with @Ralston18, be realistic by taking it out of the system and testing it thoroughly. If there are no immediate issues, proceed and observe the results.

Regarding the risk of locking the machine, your PSU could short out and there might be a chance it affects other parts. However, this seems unlikely.
K
Koutoude
08-24-2023, 01:43 PM #4

Hey there,
After reviewing your message, it was my initial reaction. In retrospect, it wasn't the best choice. No responsibility to assign. I agree with @Ralston18, be realistic by taking it out of the system and testing it thoroughly. If there are no immediate issues, proceed and observe the results.

Regarding the risk of locking the machine, your PSU could short out and there might be a chance it affects other parts. However, this seems unlikely.

I
iMarieke
Junior Member
28
08-26-2023, 10:10 AM
#5
If you're feeling paranoid, I'd remove the PSU from the system and use a pencil or something to secure the fan in place, then really blow into it, shake it, and blow again. Set the compressor to 50psi and avoid spinning the fan with air, just do it that way—it should work fine.
I
iMarieke
08-26-2023, 10:10 AM #5

If you're feeling paranoid, I'd remove the PSU from the system and use a pencil or something to secure the fan in place, then really blow into it, shake it, and blow again. Set the compressor to 50psi and avoid spinning the fan with air, just do it that way—it should work fine.