Cetus3d x axis6/30/2023 Wifi seems to be crazily unreliable on this printer. Wifi drops all the time and Wand server force closes I've also checked and re-seated the black FFC ribbon cable to the X-axis stepper assembly, but the problem remains. Prints are at standard speeds and settings. Not excessively hot, so it doesn't seem to be overworked. I've checked the stepper temperature with a FLIR camera and to the touch - it's about 45C when this happens. This can be "resolved" in one of two ways: Power cycle the printer, at which point the X-axis comes back to life, or go into Information and hit Reset to reset the printer. The picture below shows the result of this - the horzontal mess closest to the camera is when it stopped working and the one further back is where I moved the X-axis out of the way by hand to see what was going on (the white stuff on the build plate is gluestick residue). The extruder head can be moved by hand freely while the Y-axis and Z-axis continue to function. Mid-way through the print, at a random time, the X-axis just gives up the ghost and stops working. This has resulted in failed prints for each of the fourteen prints I've attempted on this printer so far. X-Axis stepper gives up mid-print, every print I suspect I have a hair-trigger sensor - I get a flash of the red LED on acceleration and deceleration of the head, or even with the lightest of touches in any direction with my finger. I then removed and reseated the extruder head and subsequently got wild results, until I gave the head a gentle knock and it went back to normal. Cables are out of the way and unfouled.Įdit: On a hunch, I removed the filament and feed tubes from the extruder and got more consistent results. There are no stray bits of plastic on the bed. The end of the nozzle is clear of filament. Everything is tightly fastened and secured. I'm not sure why this is the case, except to suspect that the strain guage method of detecting contact with the bed is inaccurate. You can see the results of seven sequential runs here: On the wonky 2mm-out runs, measurement point 10 barely moves the Z-axis down before registering a hit. Each time I perform auto calibration I get one of two results: something sane or something about 2mm out with a single zeroed value (measurement point 10). I have manually levelled the bed as instructed, initialised the printer, and then performed auto calibration. I am getting endlessly inconsistent results of auto calibration. two mainboards fried in the same place, according to a post on the Tiertime new forums). I'm curious to hear if anyone else has experienced similar problems or any other type of issue? (e.g. As a result, this printer is completely unusable. Unfortunately I've experienced fundamental problems with the Cetus 2 that have resulted in failed prints every single time. As a happy owner of a modified Cetus3D MkII I had high hopes for this printer. For those who are on the fence due to this reason, it is available on their website as a separate purchase and reasonably priced at $39.90.I received my Cetus 2 a couple of days ago and installed it today. With that said, common materials such as PLA seem to have absolute perfect adhesion to the coated build surface. I deducted one star on the Features rating solely for this reason, where it is something that many do consider to be an absolute requirement. The only notable drawback in my opinion is the lack of a heated bed. When you factor in the extras such as WiFi connectivity, Blackout Recovery and the Smartphone app, you have one of the most complete packages available under $400. It has a massive build volume compared to its compact dimensions, built using high quality components, and the results are among the best available in similarly priced machines. This is a fantastic 3D printer offered at a budget friendly price point. While I would have preferred the inclusion of a heated bed within the package, this can be purchased separately from their website. Unfortunately the build plate does not include a heated bed, only a factory coated surface to improve adhesion. By utilizing these in the design, the aluminum build plate is attached directly to the x-axis guide rail, ensuring it remains level at all times. The high quality linear rails are the basic motion system in which the printer moves. Mounting these to a frame built from aluminum extrusion, it is extremely durable while being only a fraction of the weight and size of its competitors. It is compact by design, comprised of 6 core modules that it requires to operate. They have placed great emphasis on quality construction using only the essential components. The minimalist approach is the foundation of the Cetus3D and by far my favorite aspect of this printer.
0 Comments
Leave a Reply. |