please help me blv setting

[A Former User]

@paulhew
I made another cube to see I did the pid hotend again

[A Former User]

@sgk

[martin7404]

@sgk From All the writings and photos If I was in your shoes, I would do the following

1. Both bed and hotend temp check with external measurement and then calibration
2. SFU are stiff, so some kind of anti-wobble device for the nut, it can be nylock nuts or some printed set
3. Flow calibration and E steps
4. finally X/Y stage, belts tensioning check

[A Former User]

@martin7404 the sfu i have this

https://www.thingiverse.com/thing:4768321?fbclid=IwAR0n1YD84eqXpPBC8l3FB_EwVlQDytEEF3Mr6htjmp5YXfQqavotYp6uZ6I

[A Former User]

@martin7404 the hotend before I had e3dv6 and a different probe the z of t8 metal and extruder bmg changed to extruder orbitor and I had the same problem and when I touch the adjustment of the belt I have not much difference

[A Former User]

@martin7404 I wonder if the problem is not related to that because I print a 20x20x20 cube all the dimensions full and on the graphics it is not going

[A Former User]

@martin7404
here it is a graphic of someone who printed the same cube as me, we see that the lines are always the same

[A Former User]

@sgk
do you know why the time of each layer is not the same while the cube is the same everywhere

[A Former User]

@sgk this is my cube

[martin7404]

@sgk If you are sure Your bed is level and there is no wobble in the Z axis
then it is extrusion calibration and temperatures

[A Former User]

@martin7404
I do before each print g29

[martin7404]

@sgk ok can you share your bed graph

[martin7404]

@sgk p.s speed, accel , jerk ?

[A Former User]

@martin7404
I can't find where the graphics are

[martin7404]

@sgk On DWC heightmap

[A Former User]

@martin7404 RepRapFirmware height map file v2 generated at 2021-12-17 13:36, min error -0.140, max error 0.223, mean 0.055, deviation 0.129
axis0,axis1,min0,max0,min1,max1,radius,spacing0,spacing1,num0,num1
X,Y,20.00,270.00,20.00,270.00,-1.00,240.00,240.00,2,2
0.076, 0.223
0.062, -0.140

[A Former User]

@sgk

[martin7404]

@sgk it is ok, but I will suggest you do at least 16 points map

[A Former User]

@martin7404 ok 16

[A Former User]

@martin7404 how do you manage to put in 16?