@Phaedrux unfortunatly I don't have a picture. The sobering looked nice (even with a Magnifying Glas) till I got it under the Microscope and did a seepin test with special dye.

Posts made by Radio Active
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RE: Delta printer prints parallelograms and other problems
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RE: Delta printer prints parallelograms and other problems
I found the problem with the repeatability: it was a bad soldering on the opamp (I beleave).
Thanks to all helpers
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RE: Delta printer prints parallelograms and other problems
@engikeneer
In my start Gcode the homing is after the heating both Bed and Nozzle. Also my Meshprobing is on Hot Bed and Nozzle. -
RE: Delta printer prints parallelograms and other problems
@engikeneer
I reduced the dive height to 4mm and set the A to 7 (some spots needed to mesured 6 times) and S to your suggestions.
the result:
and my home file:
homedelta.g -
RE: Delta printer prints parallelograms and other problems
@Veti there is on the Y arm a 0,2mm difference
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RE: Delta printer prints parallelograms and other problems
I tryed a 9 factor calibration an that fixed the shift dimensions and improved the height map![alt te
But now I have the problem that my 1st layer has to baby stepped up (the heed starts the printing maybe at 0.1mm (0.3mm first layer).
Here is the start part of my Gcode:
G28 G1 Z15 F1000 M107 G90 M82 M190 S60 M104 T0 S210 G92 E0 M109 T0 S210 M107 G0 X1.908 Y-24.187 Z0.3 F9000 G1 X-1.908 Y-24.187 E0.19038 F1800
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RE: Delta printer prints parallelograms and other problems
there is 0,1mm space, so there are not coliding.
The reason why I´m not using Magballs is that I got bad memorys with (hudleys)Magballs in my Anycubic predator, particuly with vibrations and wiggling at high speeds of 130mm+ (im using a custom hotend wich reaches far down)
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RE: Delta printer prints parallelograms and other problems
@Veti
higher or lower? can you give me anyy suggestions? -
RE: Delta printer prints parallelograms and other problems
the belt tension is good probably a little bit on the strongside. I checked the towers, distance and tilt (there is tilt on one Tower of under 0,1mm at 600mm rodlenght).
also I already checked the bolts and nuts (all are glued with locktide). -
Delta printer prints parallelograms and other problems
Hi,
I got the problem that my printer prints parallelorgams instead of rectangles, also when I probe the bed it shows as warped. but my bed is a milled aluplate which is flat.
My printer is a converted Anet A4 with following changes:
-Maestro board
-smart effector
-Maxiwatt heatblock
-BMG Extruder
-24V PSU
-8mm glide guides
-exchanged the bed leveling screws with solid studs
-milled Alu plate with PEI (not glamped but secured agains movement)
-removed slack in the balljoints of the rods via ruberbandsI added a sample heightmap