iKuro Comments - Answer Overflow

iKuro

•Created by iKuro on 10/7/2024 in #fix-my-printer

Rapio 2 UHF thermal runway issue

Ok. Sat down to the printer. Checked the PT1000. It was just a tiny bit loose. After tightening - it was fixed. Thanks for the help!

33 replies

RRCRat Rig Community [Unofficial]

•Created by iKuro on 10/7/2024 in #fix-my-printer

Rapio 2 UHF thermal runway issue

I agree that it shouldn't be an issue. I've yet to look for air leakages, and I will try to look closer on the heating element itselt, maybe I really did pull the wire away from it a bit and there is not enough contact

33 replies

RRCRat Rig Community [Unofficial]

•Created by iKuro on 10/7/2024 in #fix-my-printer

Rapio 2 UHF thermal runway issue

but 100% at 220 is ok

33 replies

RRCRat Rig Community [Unofficial]

•Created by iKuro on 10/7/2024 in #fix-my-printer

Rapio 2 UHF thermal runway issue

30% Manages to recreate the fault

33 replies

RRCRat Rig Community [Unofficial]

•Created by iKuro on 10/7/2024 in #fix-my-printer

Rapio 2 UHF thermal runway issue

sure 😛 I know

33 replies

RRCRat Rig Community [Unofficial]

•Created by iKuro on 10/7/2024 in #fix-my-printer

Rapio 2 UHF thermal runway issue

Thanks. so just to confirm. You are running the Toolhead V1?

33 replies

RRCRat Rig Community [Unofficial]

•Created by iKuro on 10/7/2024 in #fix-my-printer

Rapio 2 UHF thermal runway issue

So, did it work fine for You? Which one did You buy ?

33 replies

RRCRat Rig Community [Unofficial]

•Created by iKuro on 10/7/2024 in #fix-my-printer

Rapio 2 UHF thermal runway issue

Europe/Poland

33 replies

RRCRat Rig Community [Unofficial]

•Created by iKuro on 10/7/2024 in #fix-my-printer

Rapio 2 UHF thermal runway issue

Before buying I will test it anyway, but You know, trying to cover all my bases

33 replies

RRCRat Rig Community [Unofficial]

•Created by iKuro on 10/7/2024 in #fix-my-printer

Rapio 2 UHF thermal runway issue

So... any idea where to source the heater? Only option I see is the aliexpress.

33 replies

RRCRat Rig Community [Unofficial]

•Created by iKuro on 10/7/2024 in #fix-my-printer

Rapio 2 UHF thermal runway issue

Yeah but the nozzle is sticking out. The more air touching the hotend, the better chance of it being cooled down - that's my thinking

33 replies

RRCRat Rig Community [Unofficial]

•Created by iKuro on 10/7/2024 in #fix-my-printer

Rapio 2 UHF thermal runway issue

Yes, I could manage to do it. PID tuning @250 without the fan works fine for me though. Was it like that for You too ?

33 replies

RRCRat Rig Community [Unofficial]

•Created by iKuro on 10/7/2024 in #fix-my-printer

Rapio 2 UHF thermal runway issue

Also I think electrically everything is okay, but the V1 toolhead raised the air duct a bit, In the past I had similar experience where the cooling duct was coolign the heatblock instead of the print

33 replies

RRCRat Rig Community [Unofficial]

•Created by iKuro on 10/7/2024 in #fix-my-printer

Rapio 2 UHF thermal runway issue

I dissasembled it yesterday while swapping the paste, but basically everything seemed fine on the ceramic element. I i do not know about the wires though

33 replies

RRCRat Rig Community [Unofficial]

•Created by iKuro on 10/7/2024 in #fix-my-printer

Rapio 2 UHF thermal runway issue

How did the problem work for You? It did heat but "not enough" ?

33 replies

RRCRat Rig Community [Unofficial]

•Created by iKuro on 10/7/2024 in #fix-my-printer

Rapio 2 UHF thermal runway issue

Before update I've managed to print 250* and part cooling at 50/70% without issues really

33 replies

RRCRat Rig Community [Unofficial]