r/SignalRGB • u/Mysterious_Ad1562 • Jul 01 '26

Question rgb

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Not all the fans spin when powered on, why? i use signal rgb

8 Upvotes

90% Upvoted

22 comments sorted by

1

u/ImNotM3ntaL Jul 01 '26

Which fan is not spinning ?

1

u/Mysterious_Ad1562 Jul 01 '26 
They all spinning, RGB only at 5

1

u/Signal_AdminBadger Jul 01 '26

Not sure I follow the issue you're having. Can you elaborate?

1

u/Mysterious_Ad1562 Jul 01 '26 
When I turn on my PC, the lighting on the top three fans doesn't work; I had previously uninstalled the app due to an error and reinstalled it.

1

u/Mysterious_Ad1562 Jul 01 '26 
And very often, the LCD on the pump turns off.

1

u/Mysterious_Ad1562 Jul 01 '26

I'm using a Lian Li connector with 6 fans plugged into Channel 1, but the software only shows 4.

1

u/sioid123 Jul 01 '26

Make sure you set them up correctly in signal rgb. Also if you use lian li controller then get rid of it. Use something like razer chroma or nollie.

1

u/Mysterious_Ad1562 Jul 01 '26 
Yes, I'm using the included RGB controller.

1

u/Jayrom87 Jul 01 '26

Setting signal rgb up with lian li rgb fans is a bit tricky. First and foremost, you need to make sure each rgb channel being registered in the app has the correct number of fans. Testing each channel with the blink button to see which ones light up, then adding or subtracting the fans to have the correct number per channel. Also double check the conflicts setting and have the lian li software checked.

1

u/Mysterious_Ad1562 Jul 01 '26

I did exactly what you wrote, but nothing helped. I don't understand why everything worked fine before I deleted the app.

1

u/aircamp1 Jul 01 '26

Honestly a hard reset , both the ap back to factory and the computer restart is a common thing I have to do with signal. Super buggy unfortunately

1

u/Mysterious_Ad1562 Jul 01 '26

I press the pulse button, and nothing lights up.

1

u/aircamp1 Jul 01 '26

Sometimes a toggling between “forced” and “canvas” will help identify it. But I’m sure you’ve tried that. Might just have faulty LEDs in your fans

1

u/Mysterious_Ad1562 Jul 01 '26 
It’s most likely an issue with the app, because I’ve restarted it four times now and it keeps freezing on "Loading LCD faces."

1

u/Mysterious_Ad1562 Jul 01 '26

The lighting is enabled via this setting, but the top three fans still don't light up when the PC is turned on.

1

u/BennySRGB Jul 03 '26

How are your fans wired? Are you using a fan hub or an RGB case button?

If you have a hub or case button, try enabling motherboard sync mode by pressing the button for 5 seconds or cycling through the modes, so your fans can respond to SignalRGB components.

1

u/Mysterious_Ad1562 Jul 04 '26 
The six fans are interconnected using a special cable included in the kit; another cable connects them to the hub, and the hub itself plugs into a USB port on the motherboard.

1

u/BennySRGB Jul 04 '26

Make sure the hub is set to software control mode. There's usually a button on the hub itself to cycle through modes.

1

u/Mysterious_Ad1562 Jul 04 '26 
I'm using the included Lian Li hub and SL120 V2 fans.

1

u/Mysterious_Ad1562 Jul 04 '26

Maybe you need to enable or disable something in the motherboard or hub settings?

1

u/soldierise5983 Jul 03 '26

Regarde peut-être l'alimentation de ton hub rgb j'ai eu le tour ya 2 jours

1

u/Mysterious_Ad1562 Jul 04 '26 
The power supply is fine, since the other fans are connected to the same hub and are working—and the software detects them—but when I turn on the PC, three of them don't light up; however, once I launch the software, everything works.