Tetradecar
RRCRat Rig Community [Unofficial]
•Created by Tetradecar on 1/20/2025 in #fix-my-printer
Hotend change, what I need to change in klipper and slicer?
heat creep
I think this is the problem...14 replies
RRCRat Rig Community [Unofficial]
•Created by Tetradecar on 1/20/2025 in #fix-my-printer
Hotend change, what I need to change in klipper and slicer?
So I reassembled everything and did a pid tuning. Loading the filament worked fine. I also extruded 50mm of filament. But when I started a test print, the extruder was missing steps (clicking) and it stopped extruding. I also noticed in the temperature curve that the temperature increases by +/0.2°C. The fan makes a low, irregular noise that I can only hear when I am close to it. Will replace the fan with a spare one I have here and order a Sunon fan, which is a recommendation from a reddit post
14 replies
RRCRat Rig Community [Unofficial]
•Created by Tetradecar on 1/20/2025 in #fix-my-printer
Hotend change, what I need to change in klipper and slicer?
I checked e_steps from my extruder. And there are fine, too
14 replies
RRCRat Rig Community [Unofficial]
•Created by Tetradecar on 1/20/2025 in #fix-my-printer
Hotend change, what I need to change in klipper and slicer?
I don't know where to start, to fix this problem :pepehands:
14 replies
RRCRat Rig Community [Unofficial]
•Created by Tetradecar on 1/20/2025 in #fix-my-printer
Hotend change, what I need to change in klipper and slicer?
14 replies
RRCRat Rig Community [Unofficial]
•Created by Tetradecar on 1/20/2025 in #fix-my-printer
Hotend change, what I need to change in klipper and slicer?
This is a stupid question, but I calibrated the surface of the top layer with the superslicer flow test. The test prints I did with the Dragon hotend were perfect with the extrusion multipler, as with the Dragonfly before.
So if I interpret this, the extrusion multipler is not the reason why my hotend is clogged, is it? So there would be a problem in the cooling (fan too weak maybe?) or the extrusion or the speed of the extruder?
14 replies
RRCRat Rig Community [Unofficial]
•Created by Tetradecar on 1/20/2025 in #fix-my-printer
Hotend change, what I need to change in klipper and slicer?
So there is no parameter for the flow rate in mm³/s?
14 replies
RRCRat Rig Community [Unofficial]
•Created by Tetradecar on 1/20/2025 in #fix-my-printer
Hotend change, what I need to change in klipper and slicer?
You mean the extrusion multiplier right?
14 replies
RRCRat Rig Community [Unofficial]
•Created by Tetradecar on 12/6/2023 in #fix-my-print
Print bed adhesion because of worn print bed?
Little Update. It was also an adhesion problem. After a lot of trouble with the ordered print bed I can confirm, that was the main problem. Now it is working with the stl from the link!
I think I destroyed the PEI surface with my metal scraper...
21 replies
RRCRat Rig Community [Unofficial]
•Created by Tetradecar on 12/6/2023 in #fix-my-print
Print bed adhesion because of worn print bed?
Ok. Tt turns out, that was a speed problem from superslicer version 2.5.59.3. Switched back to stable 2.4.58.5. There is no underextrusion.
I noticed it, because a 20mm square with 0% infill and 2 perimeters walls only needed 4 minutes instate of 24min...
21 replies
RRCRat Rig Community [Unofficial]
•Created by Tetradecar on 12/6/2023 in #fix-my-print
Print bed adhesion because of worn print bed?
I noticed, that the filament brand changed the bed temperature for newer spools.
I tried is with the steel wool, now it is stinking again. The first layer was to low, changed. Printed a cube with 10mm height and measured it with 10.6mm.
The flow for the first layer is in superslicer Flow -> flow ration-> first layer: 100%
In the v-minion profile it under xy first layer compensation -0.1mm.
21 replies
RRCRat Rig Community [Unofficial]
•Created by Tetradecar on 12/6/2023 in #fix-my-print
Print bed adhesion because of worn print bed?
21 replies
RRCRat Rig Community [Unofficial]
•Created by Tetradecar on 12/6/2023 in #fix-my-print
Print bed adhesion because of worn print bed?
After starting from scratch, calibrating and cleaning everything, and increasing the hot end temperature. It works again. I noticed that the filament was not sticking as good in the area where I print most of the time (middle of the bed). After googling, other people had the same problem with the Pei bed after many hours of printing. So I am waiting for the new surface.
21 replies
RRCRat Rig Community [Unofficial]
•Created by Tetradecar on 12/6/2023 in #fix-my-print
Print bed adhesion because of worn print bed?
Don`t have PETG here. Printing now with brim, the prints looks very good and all surface are good. So I wait for the new bed. But overall thanks!
21 replies
RRCRat Rig Community [Unofficial]
•Created by Tetradecar on 12/6/2023 in #fix-my-print
Print bed adhesion because of worn print bed?
Still the same problem. I ordered now a new print bed.
21 replies
RRCRat Rig Community [Unofficial]
•Created by Tetradecar on 12/6/2023 in #fix-my-print
Print bed adhesion because of worn print bed?
It worked for almost 2 years
21 replies
RRCRat Rig Community [Unofficial]
•Created by Tetradecar on 12/6/2023 in #fix-my-print
Print bed adhesion because of worn print bed?
When I print, I use for the firstlayer +5°C for Hotend and Bed. Is that bad or good?
21 replies
RRCRat Rig Community [Unofficial]
•Created by Tetradecar on 12/6/2023 in #fix-my-print
Print bed adhesion because of worn print bed?
I reduced the speed of the firstlayer but it is warping instanly up. With all my plas atm. Last year it was working...
21 replies
RRCRat Rig Community [Unofficial]
•Created by Tetradecar on 12/6/2023 in #fix-my-print
Print bed adhesion because of worn print bed?
The surface looks good. It is happing when I try to print fine models like this: https://www.printables.com/de/model/143185-gingerbread-house-kit-card
21 replies
RRCRat Rig Community [Unofficial]
•Created by Tetradecar on 12/6/2023 in #fix-my-print
Print bed adhesion because of worn print bed?
The flow looks good too...
21 replies