Ultimaker / Cura

3D printer / slicing GUI built on top of the Uranium framework
GNU Lesser General Public License v3.0
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skirt prints wrong #16542

Open Rand2mor opened 1 year ago

Rand2mor commented 1 year ago

Cura Version

5.4.0

Operating System

windows 10

Printer

ultimaker 2+ no mods

Reproduction steps

set skirt line count to 0 by mistake. i meant to set skirt line count to 1 set skirt distance to 3 then sliced and printed

Actual results

skirt printed at no distance from job and printed 1 line for the first 3 layers

(i have noticed before that the skirt when it prints, it prints 1 skirt line for the first (skirt distance setting) number of layers)

0

Expected results

dont know as setting skirt line count to 0 was a mistake. By setting skirt line count to 0 and getting the result i got shows that you have mixed up the skirt line count setting with the skirt distance setting. And the skirt line count is printing the lines in the vertically direction instead of in the horizontal direction.

Add your .zip and screenshots here ⬇️

nothing to add

Asterchades commented 1 year ago

This is expected behaviour when considering the default settings - though the settings in question may not necessarily be visible in your UI, depending on your configuration.

The first is Skirt/Brim Minimum Length. This defaults to 250mm and will override the Skirt Line Count setting in order to ensure that minimum length is reached. This is why setting the Skirt Line Count to 0 still resulted in a Skirt being printed. This setting is not visible until Expert unless manually toggled.

The second is the Skirt Height setting, which is new to 5.4. This defaults to 3 layers and pretty much does exactly what it says it will, making the Skirt taller. The intent is to make it easier to remove without resorting to using a tool or fingernail, potentially causing damage to the print bed or yourself. These vertical layers are not taken into consideration for fulfilling the Skirt/Brim Minimum Length. Again this setting is not visible until Expert unless manually toggled.

Rand2mor commented 1 year ago

thank you for your explanation.  i had not read up on the new changes but it is a good idea for the reason given. thanks for the reply

cheers  Robin

On ,Thu Aug 24 2023 14:42:38 GMT+0930 (Australian Central Standard Time), Asterchades @.***> wrote:

---------- Original Message ----------

This is expected behaviour when considering the default settings - though the settings in question may not necessarily be visible in your UI, depending on your configuration.

The first is Skirt/Brim Minimum Length. This defaults to 250mm and will override the Skirt Line Count setting in order to ensure that minimum length is reached. This is why setting the Skirt Line Count to 0 still resulted in a Skirt being printed. This setting is not visible until Expert unless manually toggled.

The second is the Skirt Height setting, which is new to 5.4. This defaults to 3 layers and pretty much does exactly what it says it will, making the Skirt taller. The intent is to make it easier to remove without resorting to using a tool or fingernail, potentially causing damage to the print bed or yourself. These vertical layers are not taken into consideration for fulfilling the Skirt/Brim Minimum Length. Again this setting is not visible until Expert unless manually toggled.

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