Anycubic Kobra 3 Max not on the model selection?

[frigid epoch]

Hi, so I downloaded ORca Slicer and opened software for the first time, it does not have Kobra 3 Max. Can I select Kobra 2 Max or Kobra 3?

[glossy summit]

It's basically a Kobra 3 with an extended bed

[frigid epoch]

But what if the project exceeds kobra 3 size bed?

[glossy summit]

just edit the bed shape

[frigid epoch]

but when I do that, I get an error saying "FUS.stl is too close to exclusion area, there may be colisions when printing"

how can I override that?

[frigid epoch]

I can see the origin size is not up to the 420x420 thats when object goes outside the origin, it won't work

how can I adjust that?

[glossy summit]

bed's origin doesn't move atually, it will be always in front-left as long as it's set to 0,0. The shifting you see is the original texture that obviously doesn't match the new size. This doesn't affect object position. That said, there can be error if there are macros with static values in your start gcode, etc

[tardy agate]

Did you manage to solve the problem with the size of the bed?

[frigid epoch]

no, still figuring out

[tardy agate]

cursed printer

[frigid epoch]

I bought it for the huge discounted price for combo ;w;

do you have the solution?

[tardy agate]

no 💀

[frigid epoch]

https://tenor.com/view/this-fucking-sucks-danny-devito-clap-clapping-gif-17307367409868579769

I have so much exams to do, so I have to wait a bit on fixing this

[tardy agate]

Unfortunately, when you copy the preset from Anycubic Slicer, Orca Slicer resets this setting.

[fallen elk]

you need to get the correct graphics and re upload them

[frigid epoch]

by how? sorry didn't know about this

[fallen elk]

the bed texture and the out line of the bed are 2 separate graphics that have to be the correct size as far as i know,
you need to load them in here

this is how i did these

Build Plate Model (Optional): To show a custom shape (like a bed with clips), obtain an STL file of the bed.
Texture Image: Prepare a PNG or SVG image for the texture (e.g., PEI, glass). For best results, use a top-down, high-quality image of the bed.

[frigid epoch]

seems not to work since it still in that origin size

wait any ways to get rid of the origin size?

[fallen elk]

remove

[frigid epoch]

remove what?

[fallen elk]

if you want to remover the grap[hics

---

changing the "size" sets your bed size nothing to do with the graphics

[frigid epoch]

oh

ok its for graphics evaulation

doesn't do with origin size limits

[fallen elk]

"size" is used to set your print area, "origin" set were x0 y 0 is

my bed is larger than the print area so my x y are here

you can see my x=0 y =0 is 14mm in from each side

[tardy agate]

our problem is the exclusion area

0x0, 3x0, 3x420, 0x420, 0x420, 426x420, 426x420, 0x420, 426x420, 423x420, 423x0, 426x0, 0x0, 0x0, 426x0, 426x0

orca slicer doesn't accept the exclusion area of the kobra 3 max

[fallen elk]

when your moving the tool head when printing or just printer movemenr before the printer g code?

[tardy agate]

when you copy and paste from the Anycubic slicer to the Orca slicer, the value simply stays blank. If you try the value of the Kobra 2 Max, the print simply doesn't start

"the value is out of range"

If you try to export the configuration file from the Kobra 3 Max, the value is blanked out in the settings when opened.

[fallen elk]

your area seems to exclude the whole bed can you show me a sceww shot of the bed in the preview mode

[fallen elk]

can you drop these number in to your exclude area and show me what you get
70x0, 70x20, 50x20, 50x0, 260x0, 260x20, 240x20, 240x0

[tardy agate]

Its value worked with the height of 260mm, but the height of the Kobra 3 Max is actually 501mm; I forgot to update it.

I will try to print something

[tardy agate]

When I try to send, this error appears. The project appears on the printer as if it is warming up, but without heat

[fallen elk]

this a different error to the one above?

[tardy agate]

the one above is when I try to change the bed exclusion area. This one is when I send the gcode to my machine

[fallen elk]

can we just look at one fault at a tiime

[tardy agate]

I don't know if this has anything to do with it, but that exclusion area code left two little squares on the bed

[fallen elk]

ok so my exclusion cordinates work

[tardy agate]

yes

[fallen elk]

you need to do the coordinates in the correct order else it wont work

see my discription here
#🐋│orca-chat message

[tardy agate]

I'm sorry, but I didn't quite understand your explanation. I don't know anything about coordinates

[fallen elk]

draw a picture on your bed of the areas you need to avoid

[tardy agate]

hmm I think no area needs to be avoided

[fallen elk]

??

[tardy agate]

I'm a total noob

[fallen elk]

what was the issue

[tardy agate]

I can't use the Kobra 3 Max in Orca Slicer because it does the initial purge outside the print bed area, and this value is set in the excluded bed area in Anycubic Slicer, but in Orca Slicer if I set this value, Orca Slicer doesn't allow it because it's outside the print area. If I try to use any other value in Orca Slicer, the printer simply doesn't print when loading the gcode.
x:426 y:420 y:501
real print area: 420x420x500mm
excluded bed area: 0x0, 3x0, 3x420, 0x420, 0x420, 426x420, 426x420, 0x420, 426x420, 423x420, 423x0, 426x0, 0x0, 0x0, 426x0, 426x0

[fallen elk]

what firmware is the Korba using?

[tardy agate]

V2.5.2.8

the newest

[fallen elk]

sorry the type RRF Kliper marlin etc

[fallen elk]

ok, can you send me a 3mf file, you can just put a cube on the build plate

[tardy agate]

using anycubic slicer or orca slicer?

[fallen elk]

orca slicer

[fallen elk]

with the file you sent me what is the first thing that doesnt happen correctly

[tardy agate]

0x0, 3x0, 3x420, 0x420, 0x420, 426x420, 426x420, 0x420, 426x420, 423x420, 423x0, 426x0, 0x0, 0x0, 426x0, 426x0

these are the official coordinates of the exclusion zone for the kobra 3 max used in anycubic slicer, using them in orca slicer doesn't work because it says the coordinates are going outside the bed area

[fallen elk]

you shouldnt need the exculion area unledd you are trying to avoid somthing.

let me check something

remove all the exclusion cordinates , and set your bed size correct 420 not 426

[tardy agate]

cursed printer

this happens when I try to send the gcode

[fallen elk]

thats a differant fault all together

do you know the ip address or network name of your printer?

you need to fill this in

then do a test and see what reply you get

[tardy agate]

This was already configured, Orca Slicer can communicate with my printer. What happens is that after this error, the printer shows as if it were going to print the cube, but it stays on the heating screen forever without starting to heat up

[fallen elk]

in the file you sent me there is no value ,

show me a screen shot of that pag e

[fallen elk]

when you press test what is the reply

[fallen elk]

didnt realise you have octo print as well

if you go to your web browser and type in your ip address for octoprint does it apear ok?

[tardy agate]

anycubic added in the penultimate update of the kobra 3 max

[tardy agate]

no, that is only visible with rinkhals

a custom firmware

[fallen elk]

i think this is your issue , orca uses a browser to talk to your printer if you cart open the printer page in your browser orca wont work,

you may have to go to a nother forum to sort this out

doesnt the kobra have a web page?

[tardy agate]

only when using rinkhals or inside anycubic slicer

[fallen elk]

your outside the scope of this forum for this fix,

sorry