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"...and even tried other slicers but nothing changed"
Then you need to go back to the printer. You might have two different problems. Regular ole' elephant foot at the bottom is often due to Z-Binding while a print that is over-size at the top may not be.
Look at the Z motor coupler to the threaded rod. Make sure the bottom is not dragging on the motor housing. Also make sure that the set screws are tight.
The Z uprights must be parallel. If they taper together or splay outward at the top, and you adjust with Z trolley wheels with the Z = 0, then the trolley wheels will start to bind in the slots as the Z goes up. That adjustment is made with the top beam. Adjust the wheels with the Z at 0, run the Z all the way up. Loosen the top beam and then tighten it down again.
After auto-homing the printer - carefully measure the distance from the top of the threaded rod (that controls the Z height) to the frame. Then, run the Z all the way to the top and measure the distance again. It should be the same. If it is not then you need to shim or alter the bracket that holds the Z motor to the frame. I ended up with 0.30mm of shim behind the bracket on my Ender 3 Pro.
The fact that the problem occurs regardless of the slicer sure points to the printer.
"Just because parts of it came assembled doesn't mean it was assembled correctly." - Me
Cura 5.7 is here and it brings a handy new workflow improvement when using Thingiverse and Cura together, as well as additional capabilities for Method series printers, and a powerful way of sharing print settings using new printer-agnostic project files! Read on to find out about all of these improvements and more.
S-Line Firmware 8.3.0 was released Nov. 20th on the "Latest" firmware branch.
(Sorry, was out of office when this released)
This update is for...
All UltiMaker S series
New features
Temperature status. During print preparation, the temperatures of the print cores and build plate will be shown on the display. This gives a better indication of the progress and remaining wait time. Save log files in paused state. It is now possible to save the printer's log files to USB if the currently active print job is paused. Previously, the Dump logs to USB option was only enabled if the printer was in idle state. Confirm print removal via Digital Factory. If the printer is connected to the Digital Factory, it is now possible to confirm the removal of a previous print job via the Digital Factory interface. This is useful in situations where the build plate is clear, but the operator forgot to select Confirm removal on the printer’s display. Visit this page for more information about this feature.
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GregValiant 1,256
"...and even tried other slicers but nothing changed"
Then you need to go back to the printer. You might have two different problems. Regular ole' elephant foot at the bottom is often due to Z-Binding while a print that is over-size at the top may not be.
Look at the Z motor coupler to the threaded rod. Make sure the bottom is not dragging on the motor housing. Also make sure that the set screws are tight.
The Z uprights must be parallel. If they taper together or splay outward at the top, and you adjust with Z trolley wheels with the Z = 0, then the trolley wheels will start to bind in the slots as the Z goes up. That adjustment is made with the top beam. Adjust the wheels with the Z at 0, run the Z all the way up. Loosen the top beam and then tighten it down again.
After auto-homing the printer - carefully measure the distance from the top of the threaded rod (that controls the Z height) to the frame. Then, run the Z all the way to the top and measure the distance again. It should be the same. If it is not then you need to shim or alter the bracket that holds the Z motor to the frame. I ended up with 0.30mm of shim behind the bracket on my Ender 3 Pro.
The fact that the problem occurs regardless of the slicer sure points to the printer.
"Just because parts of it came assembled doesn't mean it was assembled correctly." - Me
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Robun 0
thank you a lot. Now it works fine.
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