Hallo, beim jetzigen 3-Farbendruck ist mir aufgefallen, dass er den ersten Kopf 2-3x greifen muss. Er nimmt ihn auf, fährt ein Stück vor, wartet kurz und hängt ihn wieder ein, um ihn dann erneut zu greifen. In der Konsole steht folgendes: [Screenshot_2026-07-10-14-33-23-728_de.crysxd.octoapp]

I think this is software related.- Moved it there. Am I right and you use snapmaker orca? Maybe this is worth a try: [image] Snapmaker Orca/App V2.3.5 Beta Test - Join In！ Snapmaker Beta Testing Hey U1 Makers! We’re excited to announce that Snapmaker Orca an…

[image] xchrisd: I think this is software related Surely not. Isn’t this a problem with the pogo pins not making contact properly, so it retries until they do (or it gives up)?

Yes, you are right. I missed the picture and thought about the printing process. Sorry. Open a ticket: https://snapmaker.formcrafts.com/u1-troubleshooting-request and have a look at the wiki: https://wiki.snapmaker.com/en/snapmaker_u1/troubleshooting/pogopin_contact_anomaly

I’m getting this problem too, I have not yet gone through the formal diagnostics but it’s pretty clear what the outcome will be. Back in the 1980’s (and before), when I was doing military electronics, we had a need for high-reliability interconnect with very low insertion/extraction force, and we u…

Clean the pogo pins with some IPA & microfiber cloth. Might help & can’t hurt

[image] Gramps-Too: Reinige die Pogo-Pins mit etwas IPA und einem Mikrofasertuch. Das könnte helfen und schadet auf jeden Fall nicht. Ist ein Versuch wert. Müssen die dann wieder eingefettet werden, oder wäre Kontaktspray besser?

[image] ArminFuchs: Do they need to be greased again There shouldn’t be any grease anywhere near the pogo pins. [image] ArminFuchs: would contact spray be better? Contact cleaner is only a de-greaser, but non-conductive (reducing hazard in live electrical situations). IPA should do t…

Strangest thing, and I have no explanation, but this morning I switched toolheads 2 (the one that was giving me toolhead swapper anomalies) and 4. I figured the anomaly count would swap to head 4. Did it heck. I completed a dragon print without an error report at the end (unheard of, the only tim…

[image] CrazyIvan: I have no idea why, except to suggest it is a fluke. It was. The diagnostic file never reports anomalies (even though I’m sure there were some), but another dragon did indeed report anomalies.

Head is picked up multiple times

U1 Toolchanger

xchrisd July 10, 2026, 3:55pm 2

I think this is software related.- Moved it there.
Am I right and you use snapmaker orca?

Maybe this is worth a try:

Topic		Replies	Views
Exercising Toolhead Swaps - T0 Not Getting Selected (and other things) U1 Toolchanger	5	162	July 16, 2026
Frequent pogo pin error U1 Toolchanger	1	177	May 26, 2026
Failure to launch - Calibration/toolhead parking errors U1 Troubleshooting guides Tips	31	2281	January 8, 2026
U1 a hoax? U1 Toolchanger	20	585	June 28, 2026
Problems Printing Using 1 and 3 toolhead U1 Toolchanger	25	332	March 20, 2026

Head is picked up multiple times

Related topics