NIDEC Fan where do i plug it in?!?!
Hey, im setting up my Vcore3, and ordered this part colling fan:
4028 Axial - NIDEC W40S12BS2E5-57T04HF9 (12V 1.61A 25000RPM)
But where the heck do i plug that in? The diagram in the instructions shows i should plug it on my Octopus which has a completely different connector. The Fan has 4 Wires, while the connector has 2 wires.
The wiring kit I got did not have wires for supplying power to everything. Is that normal?...
Octopus V1.1 was not detected
Hey,
im setting up the software side of my vcore3.1, and for some reason Klipper dosent work. Im following the online RATOS setup guide, and it dosent find my control board. Its all correctly wired, and the wifi works fine, i can acces Moonraker, but idk whats wrong with the control board. I downloaded the Klipper log, maybe someone else, who knows what their are doing, can help me.
Thanks...

Buzzing when idle and "high" power consumption
Hello everyone,
in terms of the movement my printer seems to be fine so far. After starting it up it draws about 7W and it is totally quiet (homing etc all works fine). However, once I move the printhead, the idle power goes up to 25W and I notice a buzzing sound (but I can't tell where it exactly comes from) - I assume it is one of the steppers.
Is this a common issue? What can I do about it?...
trouble connecting multiple " Controller Fans "
got rat-os running, when trying to ramp up speeds, kept getting over heating errors. so i tried connecting multiple fans but started getting other error codes.
Help With 4028 Part Fan Code, Please?
Using the 4-wire Sanyo Part Cooling fan supplied by R-R in the V-Core 3.1 standard kit, I've got it wired up as shown at https://os.ratrig.com/doc/guides/4028
The voltage jumper is in the center position, as shown in the illustration, for 12 volts. When I edit printer.cfg > ### USER OVERRIDES section, I can't seem to get the [fan] code correct. Would some one help, please? THANK YOU!...
Too slow?
Not sure where to look next. My V-Core-3 300 can't print faster than 150mm/s at about 20 mm³/sec without serious underextrusion. From what read, this should be faster. At 150mm/s the prints look great.
I run an Orbiter 2.0 with a Rapido UHF with the 0.6 Volcano nozzle.
When pushing the speed/flow, the Orbiter doesn't skip any steps and the nozzle isn't jammed.
Filament path is uncontrained, with only the Orbiter Filament Sensor, but also tried it without.
Using Capricorn tubes for the places that require PTFE tubing. ...
help with inductive probe
Hey there I am having issues with my probe everything was working fine but I am now getting an error "no trigger on probe after full movement". Probe works when doing initial xyz but fails on second probe when doing the z tilt. Any help would be appreciated!
Hello,
i just have a problem after i tried to update my Printer. I Bought them from a guy ready to print so that i haven`t any clue how to solve the problem now.
I Tried to "Update all" and got an warning from moonraker. See the attached files. Can anyone help me? What i have to do?😫
cheers from germany,andy
#fix-my-printer...

X and Y endstops doesn't react
Hi, I've just built my first Klipper printer and I've got problem gettin X and Y endstops to work. When i klick them they light up but there is no reaction in Klipper. I'm new in Klipper and RatOS.

Issue with Belt
Hey. Im building my Vcore3.1 currently, my belt came broken out of the box. I was also wondering: dont corexy printers need two belts? However, my box only had one belt included. Are you supposed to cut these yourself? And if yes, at what length?

Sparks and No Heat
As of today, there are small lights on the outside of my hotend. I first noticed these in changing the nozzle. Video clip included in this post.
After recording that clip, I waited about half an hour. From then on out, the hot end would no longer heat up. There is a picture of the temperature history included. There is a single small blip on the first attempt to raise the temperature
It is worth noting, there was a collision with the build plate two weeks ago. But it has been printing since then without incident...

Extracting broken CHF nozzle from Phaetus rapido
So I managed to break my new CHF nozzle in the rapdio, any tips on extracting the broken piece?
Hello! our 3d printer (v core 3)'s power cord burned last night.
Our 3d printer (v core 3)'s power cord burned last night. We changed and fixed it but now i can not connect to Moonraker.
I am temporary using this printers so i dont have many information about it. Do you have any suggestions to fix it?...

Part cooling fan stop working and does not respond
Some how 4028 fan was working properly, and at some moment i've noticed that it does not respond anymore. Any ideas?
EVA3.0 Heating Issues
I currently have a Rapido UHF installed on the EBB48 1.2 but I cannot heat the hotend. Klipper shuts down and tells me that my toolhead’s temperatures are negative. The area also smells like burning plastic but I cant figure out where it’s coming from.

I have a v-minion which has printed flawlessly until I started printing ASA - layer shift
Could this bee a need to adjust the probe (hitting on piece) or extra z-hop? The belts are fine. My kit is fabreeko and besides input shaping and the basics like PID, it's stock.

my rat-rig stopped working after klipper crashed and I was forced to reinstall everything.
I need some support how to configure my software.
My hotend stopped heating and the temp sensor is showing 150c in rum temperature.
Everything else is working properly....

paid online support
Hi everyone. Is there paid online support know that I could use to get my printer running again such as sharing screens to fix issues with the pi and connectivity etc etc . I am reasonably good at hardware stuff but not IT.
Its mainly connectivity to Wifi , Moonraker Mainsail etc with me after updates
Thanking you for all recommendations ...
every time i upgarde my printer breaks
I don't use my printer every day , but every time i do the recomended updates, my printer breaks
So im once again reinstalling everything from scratch, for 1K$ PRINTER KIT, why is it so fragle?...