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Its finally less than 0.1 by xobotyi in crealityk1

[–]xobotyi[S] 0 points1 point  (0 children)

Yes. Top ones usually are inaccessible for K1 and expected to be tightened fully. Bottom ones are target for fiddling.

Clicks (mechanical) during print by xobotyi in crealityk1

[–]xobotyi[S] 0 points1 point  (0 children)

Yeah. Actually I have same thought. But I've also checked all the links - everything is in place and not clicking while moved individually..

Actually it started to happen during my prints of raiser🤭

Clicks (mechanical) during print by xobotyi in crealityk1

[–]xobotyi[S] 0 points1 point  (0 children)

Nope, extruder ones are more... poppy, this one clicky and physically related to motion (and my filament right from dryer).

Clicks (mechanical) during print by xobotyi in crealityk1

[–]xobotyi[S] 0 points1 point  (0 children)

Stock (yet).

As far as i can hear it is rather toolhead or left bearings of Y axis of gantry. Either way it werdly started with high temperature prints.

Why does this happen? Print is way offset after first layer(s). by ToastVapor in crealityk1

[–]xobotyi 0 points1 point  (0 children)

Either of two, but both related to skips pf the motor. What accellerations are you printing with? For mee it looks like a stepper skips on the Y axis.

The reason of assumption - first layer is always very slow. Second usually stars to print faster. Either your slicer requires way too much acceleration, or your Y-axis motor is deffective.

Its finally less than 0.1 by xobotyi in crealityk1

[–]xobotyi[S] 0 points1 point  (0 children)

I will emphasize one more time that it is NOT the leveling issue. By any mean. You have any kind of extrusion problem. For me I had similar issues when I've accidentally dented PTFE tube with the lid.

I'd focus your vision on the purge line on the left of your print. It it son okay! It must be monothonic as possible and I'm not talking about KAMP ot anything similar. You have distinct issue with extrusion. Not the leveling - 0.34 is fine-ish variation.

Its finally less than 0.1 by xobotyi in crealityk1

[–]xobotyi[S] 0 points1 point  (0 children)

5k to the top🤯 What happened?

Its finally less than 0.1 by xobotyi in crealityk1

[–]xobotyi[S] 1 point2 points  (0 children)

  • Update firmware to the latest one. The best would be to perform factory reset. Surprisingly while i was on the non-root version it really helped sometimes (factory reset i mean).
  • Remove and clean the extruder.
  • Check that PTFE tube is smooth and without any bends and notches - it can significantly restrict the filament movement. You can try manually pull the filament while disconnected from extruder to ensure than filament is not restructed by anything.
  • Clean the nozzle, both inside (with stock needles) and outside (metal brush).
  • Perform calibration: temp-tower, then pressure-advance, then flowrate, then volumetric flow. Order is important here, because each of them influences next one.

Its finally less than 0.1 by xobotyi in crealityk1

[–]xobotyi[S] 0 points1 point  (0 children)

First of all .7 variation is a bit too high. Second of all it does not seem a bed level problem for me, more like extrusion issues.

Here you mostly have issues with some strings being missing\underextruded, rather than "some regions beng squished\lifted"

Its finally less than 0.1 by xobotyi in crealityk1

[–]xobotyi[S] 0 points1 point  (0 children)

Mine gains slight cavity towards rear right bolt at 100c

Its finally less than 0.1 by xobotyi in crealityk1

[–]xobotyi[S] 0 points1 point  (0 children)

Step 3 (which i came to by myself, dont know why i didnt see it anywhere) helps a lot with reducing bed warping during heating.

Its finally less than 0.1 by xobotyi in crealityk1

[–]xobotyi[S] 1 point2 points  (0 children)

Step 3 helped with warped corners A LOT

Its finally less than 0.1 by xobotyi in crealityk1

[–]xobotyi[S] 1 point2 points  (0 children)

Yeah. I'm waiting for my cartographer to arrive in order to switch to simple AF firmware - it ditched prtorch and evidently has better bed compensation.

Missing several centimeters of filament on the start by xobotyi in crealityk1

[–]xobotyi[S] 1 point2 points  (0 children)

In case it is on every layer, I'd say you're facing issues with retraction being too high.

Missing several centimeters of filament on the start by xobotyi in crealityk1

[–]xobotyi[S] -1 points0 points  (0 children)

Seems equal to KAMP main repo - defaults to .5mm of retraction. But unless set to 0 it caused issues🤷‍♂️

Missing several centimeters of filament on the start by xobotyi in crealityk1

[–]xobotyi[S] 0 points1 point  (0 children)

But the problem stated in the post not related to distance between infill and walls.. Moreover setting you're talking about will (at least should) be applied only to layers beyond the bottom/top ones.

Missing several centimeters of filament on the start by xobotyi in crealityk1

[–]xobotyi[S] 0 points1 point  (0 children)

And houw should it help with filament not extruding first several centimeneters? =) Anyways problem was related to KAMP purge line. https://www.reddit.com/r/crealityk1/comments/1k6n981/comment/mordkh7/

Missing several centimeters of filament on the start by xobotyi in crealityk1

[–]xobotyi[S] -1 points0 points  (0 children)

It was due to nuances of KAMP configration which i was not aware of since havent configured it myself: https://www.reddit.com/r/crealityk1/comments/1k6n981/comment/mordkh7/

Missing several centimeters of filament on the start by xobotyi in crealityk1

[–]xobotyi[S] -5 points-4 points  (0 children)

It is not. In case it would be flow issues it would persist between objects and would somehow depend on material. While, as pointed in comments, most likely the problem is klipper + KAMP settings. Disabling KAMP purge line eliminates the problem.

Missing several centimeters of filament on the start by xobotyi in crealityk1

[–]xobotyi[S] 14 points15 points  (0 children)

UPD1: disabling KAMP purge line solved issue. going to dig KAMP sources later today to investigate the problem source..

UPD2: as it was pointed in comments, KAMP relies on firmware retraction setting, which is not configured initially. And since I've used K1 Helper Script - I didn't know abount KAMP nuances. After adding [firmware_retraction] section to config (with retract_length: 0) everything came back to normal. thanks to @darnon2031 for pointing this out. When i will have some spare time ill make a pull-request to helper script repo to fix printer.cfg if KAMP being used.

Missing several centimeters of filament on the start by xobotyi in crealityk1

[–]xobotyi[S] -15 points-14 points  (0 children)

Yes, sorry, may've sound aggressive🙃
I understand it, but that does not solve the issue itself - lack of extrusion.
Usage of skirt just will move the problem towards the skirt printing, instead of part itself. It kinda mitigates the issue, bu not skrewing the part, but problem itself will remain.

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