Campapalooza
RRCRat Rig Community [Unofficial]
•Created by Campapalooza on 11/24/2024 in #fix-my-print
Strange infill separation problem after pretty good first layer
17 replies
RRCRat Rig Community [Unofficial]
•Created by Campapalooza on 4/23/2024 in #ratos-support
64-bit v2.0.2?
Is there a reason there is no 64-bit v2.0.2 release on Github? I've tried searching issues there and Discord here but either I'm blind or it hasn't been brought up. With an 8GB Pi4 I'd usually want to install 64-bit, so is there any harm in just installing the v2.0.1 release and updating? Or has 64-bit been discontinued or something?
4 replies
RRCRat Rig Community [Unofficial]
•Created by Campapalooza on 4/22/2024 in #ratos-support
"Timer too close" errors keep occurring.
36 HOURS into a ~48 hour print and I just got another timer too close error. This is on a Pi 4 8GB, after a brand new v30 SD card, and new USB cables connecting both my Octopus and ERCF mcu's. Already tried removing my klipper screen hardware previously and that didn't fix the issue either. What should I try next?? Going to poke though log files now but any advice on what might be worth a test next?
19 replies
RRCRat Rig Community [Unofficial]
•Created by Campapalooza on 4/22/2024 in #fix-my-print
Anyone know what the most likely culprit for this PLA symptom is?
8 replies
RRCRat Rig Community [Unofficial]
•Created by Campapalooza on 3/31/2024 in #fix-my-print
Any guesses on WHY this type of cooling issue occurs??
5 replies
RRCRat Rig Community [Unofficial]
•Created by Campapalooza on 10/30/2023 in #fix-my-print
Best back_core_xy part orientation and sticking advice? Constant curl upwards on 'top' two corners.
Anyone know if there is a better way to orient the "back_core_xy" EVA3 hotend part other than flat (with the side that ultimately faces the front of the printer facing down)? Try as I might, I absolutely cannot get the two topmost corners of this part to not curl up from my PEI spring steel during the print with this Hatchbox ABS I have.
I've tried printing enclosed, tried wider (~.5mm) as well as taller (~.3mm) first layers, tried setting both extremely low as well as more normal z-offsets to really "smush" the filament in, tried an older as well as a brand new PEI spring steel plate (two different manufacturers), tried multiple bed adhesives, tried bed temps of 90, 115, and everywhere in between...and no matter what those two corners just like to pull upwards even though the rest of the part sticks just fine. Anyone have any thoughts here on anything else I can try?
The only thing I can think of that I haven't tried yet (will tonight or tomorrow) is printing with a brim...but man this one is kicking me and with every other thing I've tried above having made literally zero difference for better or worse that I'm struggling to believe a brim alone will be the fix. I also am having trouble understanding (from a printing mechanics perspective) what exactly makes these two corners be so evil to me lol. Any insight would be greatly appreciated!
2 replies