sherbs
RRCRat Rig Community [Unofficial]
•Created by Supercrossed on 7/1/2024 in #fix-my-print
UHF Oozing
You can try more retraction and also cooler temps. But, yes, I find volcano nozzles tend to ooze more than standard length
3 replies
RRCRat Rig Community [Unofficial]
•Created by WarbossGork on 6/18/2024 in #fix-my-print
Reverse elephant foot
When I've seen this myself, the answer is that it's usually due to inadequate cooling
6 replies
RRCRat Rig Community [Unofficial]
•Created by archen on 6/3/2024 in #fix-my-print
Move exceeds maximum extrusion on filament change
This happens to me occasionally if I forget to set the correct nozzle size in printer.cfg
7 replies
RRCRat Rig Community [Unofficial]
•Created by El Bowgrease on 5/23/2024 in #fix-my-mesh
Enclosed Vcore 3.1 500, any pointers?
That's superb for a 500... Start printing stuff
11 replies
RRCRat Rig Community [Unofficial]
•Created by Vausch on 5/11/2024 in #fix-my-print
Sagging ASA on overhangs
What is your layer height and what is the angle on that chamfer? Shorter layers and slower speeds will improve those areas... Can also play with cooling for external perimeter and be certain that you are not printing external perim first
22 replies
RRCRat Rig Community [Unofficial]
•Created by EODesigns on 5/6/2024 in #fix-my-mesh
VC3.1 Enclosed 400 Back Corner Peak
That's not a peak... That plot is telling you that you're frame has some twist in it going front to back... The front is twisted a bit clockwise with respect to the back.... .230 is great for a 400, I'd leave it until after a few heat cycles... Then you can address the twist if you like
16 replies
RRCRat Rig Community [Unofficial]
•Created by Diego on 4/5/2024 in #fix-my-mesh
bad bed mesh v core 3.0
If you rotate the bed, does the undulation rotate also?
19 replies
RRCRat Rig Community [Unofficial]
•Created by Diego on 4/5/2024 in #fix-my-mesh
bad bed mesh v core 3.0
. 266 isn't too bad but def could be better... That undulation in the Y direction would be my focus... Are you measuring the plate itself, the mag sheet, or the spring steel?
19 replies
RRCRat Rig Community [Unofficial]
•Created by Diego on 4/5/2024 in #fix-my-mesh
bad bed mesh v core 3.0
Doesn't look all that bad - what is the range?
19 replies
RRCRat Rig Community [Unofficial]
•Created by NecroDavid on 1/14/2023 in #fix-my-printer
[Solved] All PT1000 sensors showing 13 degrees higher
Appreciate this thread - this just helped me solve the same exact issue - in the same manner... PF5 shows temp about 15C lower than PF4 - bizarre
39 replies
RRCRat Rig Community [Unofficial]
•Created by shadyguido on 3/25/2024 in #fix-my-print
trying to print the fan duct in ASA
Def not the right nozzle size for that part.... If you must use 0.8, increase your cooling
14 replies
RRCRat Rig Community [Unofficial]
•Created by ChrisTopZ on 1/6/2024 in #fix-my-printer
Mysterious "Lost communication with MCU 'mcu'" error began occuring out of the blue
Kind of wondering if it's symptomatic of a board that is about to die?
5 replies
RRCRat Rig Community [Unofficial]
•Created by ChrisTopZ on 1/6/2024 in #fix-my-printer
Mysterious "Lost communication with MCU 'mcu'" error began occuring out of the blue
Any resolution on this? I've began to experience the same after about 2 years of running without such an issue
5 replies
RRCRat Rig Community [Unofficial]
•Created by Demdor on 12/14/2023 in #fix-my-printer
Nozzle keeps hitting the print mostly infill and supports.
Need more information... Where is it hitting the print? Is the print warping and getting clipped by the nozzle? Overhangs lifting?
31 replies
RRCRat Rig Community [Unofficial]
•Created by Jingleheimer on 12/5/2023 in #fix-my-print
New Printer First Layer Under Extrusion?
The paper test can be misleading if you have any residue in the nozzle... Did you do the paper test cold or hot? To me looks way too far from the bed... Unload filament, heat nozzle to 200, brush it clean, then do the paper test again and see what happens
6 replies
RRCRat Rig Community [Unofficial]
•Created by Sleeman on 10/27/2023 in #fix-my-printer
A power surge when I turn off my printer.
Seems that somewhere in your path, you have a cap that's discharging after you power off... Start eliminating unnecessary devices until you identify what is causing it. Looks like it's on the AC side given that the power supply seems to pulse after you disengage the breaker
7 replies
RRCRat Rig Community [Unofficial]
•Created by lost on 9/27/2023 in #fix-my-print
Extrusion issues after retraction
I'll edit my post
10 replies
RRCRat Rig Community [Unofficial]
•Created by lost on 9/27/2023 in #fix-my-print
Extrusion issues after retraction
My bad, I wrote EM but meant PA
10 replies
RRCRat Rig Community [Unofficial]
•Created by lost on 9/27/2023 in #fix-my-print
Extrusion issues after retraction
Well, typically if your extruder is skipping, you are trying to flow more plastic through the nozzle than is possible for the given temp & speed that you are printing at. This could also be a artifact of poorly tuned PA, but if your extruder is skipping, you'll need to address that first.
10 replies
RRCRat Rig Community [Unofficial]
•Created by renatojd2010 on 8/30/2023 in #fix-my-mesh
Good after rebuilding VC3 400
. 165 variation on a 400 bed is outstanding... There is nothing to fix here
2 replies