K1max cfs upgrade cutter issue

Flagship K Series Creality Flagship K1 Max
1

Having an issue with the Cfs upgrade for the K1 MAX. It seems that the cutter is not hitting the cutter block at all. I’ve done the calibration multiple times and it looks fine. When I go to print it does not even hit the block. Then I keep getting the dreaded Error Tc2841 which is not the case. Has anyone else gotten this issue. Any help would be great.

IMG_0683
IMG_06833178×1788 461 KB

2

Can you take a picture from a higher angle so that the entire corner is visible and shows how everything is assembled?

3

I’m thinking it’s something software related because it calibrates fine and I also do the purge calibration but it still doesn’t even line up with the cutter or the Purger during prints

IMG_1668
IMG_16684032×3024 3.05 MB

4

I put 2 tiny washers BEHIND mine and has cut with NO errors at all. works really well.

07
071920×2560 543 KB

1 Like
5

Interesting didn’t think of that I’ll have to try that out thanks

6

good job! In the box.cfg you can change the position, 0.1mm steps in Y+
cut_pos_x:42.0#223.8
cut_pos_y:227.5#225

My printer is a K1C, so you will have a 245mm or so.

7

sorry im still not familiar with changing the code or rather how to change it

8

did you root your Printer?
Or have a Connection via SSH?

9

for some reason when i try to ssh or root the printer it does not allow me. I have read the CFS software is not compatible yet apparently

10

It is not fully compatible, i have run Fluidd with no Problems.
But you don’t have to install that.
If you get access via SSH, have a look here: SSH-Connection
you can find box.cfg under /usr/data/printer_data/config/
before editing box.cfg do a backup first.

I hope this helps you.

11

Thanks for the help, i keep getting permission denied when typing the above code in. Am i doing something wrong. it also wont even let me download the git helper to even dowload fluidd. It just keeps saying no such file or directory exists. Id appreciate any help

image
image1100×250 9.06 KB

image

1 Like
12

You can not install helper script this way. Try this way:

  1. First of all get the USB Pendrive that comes with the machione or the CFS upgrade and make a Backup of the content in your PC (Optional)
  2. Download the content of the github repo to you pc, Code then Download as a Zip
  3. Unizip the file and copy all the content to the pendrive and securely unplug it from your PC
  4. With the printer turn off plug the pendrive on the Front USB (disconnect the CFS)
  5. Turn on the Printer and wait till it Bootup
  6. Make sure it’s rooted
  7. Access your printer using Putty or other ssh program (User root, password creality_2023)
  8. Create the directory to copy the helper script from the pendrive to the internal storage of the machine with this command
    mkdir /usr/data/helper-script
  9. After that go inside the pendrive with this command
    cd /tmp/udisk/sda1
  10. Copy all the content to the new folder created
    cp -R * /usr/data/helper-script
  11. Go to the new folder and initiate the helper script as ussuall
    cd /usr/data/helper-script
    sh helper.sh
  12. After you install wathever you are going to install, turn off the printer, unplug the pendrive and connect again the CFS
13

Thankyou for that, it worked i was able to get in, but i did change the parameters and its just not working. i reached out to Support and they are gonna send me a new motherboard . so hopefully that helps