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Issue With Klipper After Switching From 0.4 mm to 0.2 mm Nozzle

I am having an issue with my rattrig 3,1 printer. After switching from a 0.4 mm nozzle to a 0.2 mm nozzle, I started getting the following error during printing: Move exceeds maximum extrusion (0.234mm^2 vs 0.160mm^2) See the 'max_extrude_cross_section' config option for details ...

camera

I've got a usb camera working with the camera-streamer service (according to the log) but it will still only connect on the MPEG streamer not the WebRTC as the crowsnest updated suggested in the webcam setup interface. Never got it to connect with the webrtc option. Problem is the video is so washed out that it's usless other than seeing something moving. I've tried using the v4l2 commands as well as custom flags to change the settings but I know nothing about the pi or the syntax of the co...
Solution:
After it started using the WebRTC steamer I was able to bump it up to 1024x768 and ask for 15fps but with the WebRTC streamer I don't get a FPS count on the screen but it looks okay until honeycomb infill kicks off then its a blur lol , I don't know how to mark this as solved but I'll try to figure it out.
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weird bed mesh

had an uneven mesh while setting up my new vcore 4 500 so i adjusted the frame just a tad and then i ended up with these freaky dip in my mesh, any ideas on solving?
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Steppers skip when toolhead tries to move to primeblob location

This is a working printer that stopped working. When printer does a primeblob, the xy steppers skip and causes gantry to crash after prime blob. I tested it just using the primeblob macro and it changes the printer velocity setting to 18,000 mm/s then resets to 300 after priming. The printer was fine before and I have made no recent changes. It's on 2.1.0 RC 2. This printer has been running fine for a couple of years. Thanks in advance!...

Must home axis first: 0.000 0.000 15.000 [0.000]

Hello everyone, I am trying ot get my ratrig moving but I get this code when I try to home ANY axis. I am on Distro: RatOS v2.1.0-RC 2 (bullseye). Does anyone have any suggestions? I guess I'll have to see what is in the beacon section of my config after doing some research.

vc4_led_holder_frame not in printed parts bundle?

Unable to find these 4 pieces [SKU PP000391] in the printed parts bundle, walkthrough I've found on YouTube notes the same thing. Would they be in a different box in the kit or are they just not included? If not included, are they cosmetic where I could build the printer and then add them afterward? (Couldn't find where they're actually used, briefly skimming through the docs. Didn't look very hard though.) Thanks!...

Flashing octopus

Hi! So I've tried flashing octopus several times now, manually via FDU which doesn't work at all, manually via SD Card where I could see the filename changing to .cur but I still get the message "Octopus V1.1 detected but is unresponsive". I have an option to flash again and this time it gives me "Flash automatically" which doesn't change anything. Still get the same message. Any help?

Layer Shifts when Printing (VCore 4 - IDEX 400 - Single tool mode)

I've been having this problem on and off for the entire life of the printer, but i recently moved the printer, since which the problem has been consistent - every layer will shift towards the front left. Given that i've moved the printer, i'm working through the Commissioning / Calibration again, in a hope that working through all of this will help isolate the issue, as at the moment i've lost faith in the printer, as seems to work fine until i print. Anyway stage 1 ive tensionsed the belts, calibrated Z and the Z-Tilt, and gantry. I've now measured the relative belt tensions using the macros but the graphs look a bit strange compared to what the guide suggests I should expect....
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Error after Z-Tilt Calibration When Printing: No trigger on probe after full movement

------------------ Issue Summary ------------------ When starting a print, everything successfully homes. Z-tilt also functions correctly. However, after z-tilt calibration (when adaptive mesh runs and toolhead moves to print the prime blob), it seems like the toolhead crashes. This results in the toolhead not arriving at the specified location for the prime blob. Instead, the toolhead goes to the same position (as seen in the video where the probe is off the bed) and crashes the nozzle into the bed plate. ...

MCU not connecting

Hello, last night I added LEDs to my tool head. I tried to print something today. I got a MCU not being able to connect error. I unplugged and re-plugged it in and it did not fix it. I can see that my other devices connected but my main board for some reason is not connected. I’ve tried different cables in different slots on my raspberry pi. Any help would be great.

Abnormal probe offset detected

Can anyone help resolve this error? I am getting it when trying to start a print after bed leveling and initial heating on V-Core 3 500mm.
Error evaluating 'gcode_macro PRIME_BLOB:gcode': gcode.CommandError: Abnormal probe offset detected. Needed offset of -1.90875 is below the offset threshold of -1mm. Please verify the probe is over the bed when probing for priming. If it isn't, you should adjust you min/max bed_mesh settings so the probe is always over the print area.
Error evaluating 'gcode_macro PRIME_BLOB:gcode': gcode.CommandError: Abnormal probe offset detected. Needed offset of -1.90875 is below the offset threshold of -1mm. Please verify the probe is over the bed when probing for priming. If it isn't, you should adjust you min/max bed_mesh settings so the probe is always over the print area.
...
Solution:
I reran PROBE_CALIBRATE and it seemed to solve the issue

Probe samples exceed sample_tolerance in the back of the plate

Hello, I'm trying to do the BEACON_RATOS_CALIBRATE command and I'm having issues with it. I Have a V-Core 4 500 IDEX, and while I get a decent measures in the front and center of the bed, when it gets to the back (460, 460 mostly) it's pretty inconsistent. Attached are the measures for the last test Because I saw a huge difference between front and back of the plate (about 2.5 mm!), I measured with the caliper to check if it was real, and I got less than 0.05 mm difference sometimes between front and back. The maximum I got was 0.13 mm, which obviously is way far away from 2 mm. My bed mesh is not bad, I attached an image of it. the maximum difference is 0.183 mm, I think it's pretty good for a 500 x 500 printer. What could be the problem? It only happens in the back, and it's driving me crazy. When I manage to make the BEACON_RATOS_CALIBRATE to finish I usually got a extreme gantry twist, which I suspect it's not real. Could be the magnetic sheet?...
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Printer constantly pauses with no obvious reason

Hello people. Since yesterday evening my VCore4 pauses every couple of minutes. At some point it manages to run normal for half an hour and then again pausing. Both filament sensors are disabled. I'm printing with T0 only currently. Nothing shows in the console and I saw no Pause mentioning in Klippy.log exept in the inital paragraph with the macros. Any hint to where to search for the culprit? Could it be overheating or loose connection?...
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Bed Heater Intermittent Heating (V-Core 4 500mm)

I am having an odd issue with a v-core 4 500x500 printer I inherited. The 120V 1200W bed heater is intermittently shutting off when it heats up from cold, and causes the printer to shutdown from the bed heater taking longer than expected.
The bed heater stops getting power and is accompanied by a click noise, like a contact closing or opening. After several seconds to minutes, if the printer has not shut down, another click is heard and the bed will once again begin heating up. This on/off cycle will continue until the bed has reached the target temperature (80 C), though sometimes rarely it will turn off again while near the target temperature. The rest of the printer remains powered. The original issue with the printer is that the ground and neutral wires from the outlet were swapped and going to the wrong leads on the power supply. This has been corrected but the issue remains. After replacing both the power supply and SSR, the same intermittent heating occurs....
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bad vertical finish

greetings to all, I am crazy looking for a solution to my printer problem, I have checked and changed the spindles but I do not find any obvious problem with the printing problems, these horizontal bits always appear, can someone help me. Thanks and sorry for the translation.
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Smart sensor issue

I'm trying to get the Orbitor V2 Smart Sensor working. I have an IDEX 500 and both sensors leds are not lit up and on the dashboard both of them just always show as detected wether or not there even is filament. Currently I'm using the config provided by the ratrig team althought in a best case scenario I would like to use the original config (but I also didnt get it to work).
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VC4 IDEX copy mode

Hello, I’m trying to print with IDEX copy for the first time on my 400x400. I didn’t get how to set this up in prusa slicer. I set bed size in printer general settings and then I used idex copy macro in ratos. Then I send stl and getting this error: Move out of range - looks like right toolhead moves to the rightmost position on the bed) Any ideas how to set this up in prusa? - I already have there start gcode for idex printer as described in ratos doc....
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VAOC Calibration Issue

Recently purchased a used V-core 4 500 IDEX and I have been succesfully printing with T0. I am trying to start printing with both heads and attempted to do VAOC calibration, but when the toolheads move to the VAOC camera after hitting the start calibration button, T1 appears to be colliding with the motor mounts in the back right corner and causing T0 to not be centered over the camera and then I get the following Klipper Shutdown error. "TMC 'dual_carriage' reports error: DRV_STATUS: 801c0103 otpw=1(OvertempWarning!) ot=1(OvertempError!) t120=1 cs_actual=28 stst=1"...

BOTH Part Cooling Fans don't work (IDEX)

I have the following problem with my Vcore4 400 Idex: Both part cooling fans no longer start up – without any error message. This happens when switching on the printer, when starting up in the console, and when printing. Does anyone have any idea where I should look?...

ADC Out Of Range - Strange Issue

Hello, I have a very strange issue on a V-Core 4 I have. Everything is working fine. Just the extruder temperature sensor is out of range. When I start the printer reports a shutdown due to the extruder temp out of range (see photo)....
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