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XYZ Davinci 1.0a + repetier 0.92 z-offset problem #67
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Hi Marco, great to hear you got the XYZ Davinci 1.0a to print from Doodle3D by updating the firmware of the printer to Repetier firmware! It could be that a You write it's 0.5 mm off. Is it really just half a mm or do you mean 0.5 cm? |
Thx, I'll try that. It's just half a mm, might be a bit more. The filament is dragged around by the head and the head forces the bed down. Is Z5 the correct for 5mm? |
In that case I think you should try |
This does not fix the issue. The LCD shows that the z-axis value has changed but the bed is at exact the same place on start. Must be some other mod to fix this. |
@dr-error When printing a file from SD card / by usb generated by for example Cura you don't see this offset? |
@companje Would be good to check the Z position of the first lines of the G-Code Doodle3D generates (after the start g-code). |
@peteruithoven Yes, the offset is there as well in other prints. |
Maybe I mis understand but shouldn't you re-level your bed then? |
That might do the trick. I'll try that but calibrating the bed of this printer is a real pain. To get it straight is very hard. When the height must be fixed the calibration becomes almost impossible. It would be easier if I can set an offset value somewhere. |
Also relevant: Doodle3D/doodle3d-client#238. We could try figuring out here with out Ultimaker Original how the start gcode could be tweaked to set an offset. |
Hi Doodle3D team,
I have some news on the XYZ Davinci 1.0a which was standing in your studio for the last half year or so ;) Today I have flashed it with repetier 0.92 firmware. After that it was easy to get Doodle3d going. Since Doodle uses the Ultimaker as default printer I found that the Ultimaker startcode is doing a proper job controlling the printer.
For now there is one issue though, the Z is slightly off when starting a print. I need some help getting the Z-offset inside the startcode. The bed starts proximally .5 mm to heigh.
I have very little G-code experience. Do you have any idea how to mod the startcode to get this offset right?
Thanks for your help!
Marco
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