My very first print was a rook file that was preloaded on the printer when it arrived. I had a failed print at first as a result of the half did not adhere to the construct plate. I went again, cleaned off the construct plate, frivolously scuffed the laser-etched floor with fine-grit sandpaper, after which wiped it down with isopropyl alcohol. I imagine the protecting sheet that covers the construct plate throughout delivery leaves an adhesive residue that has prompted a failed first print on every of the Elegoo machines I’ve examined. As soon as I put the construct plate again and hit print a second time, I acquired the rook to print fantastic at 0.1mm decision with a 30-second bottom-layer publicity and a 2.5-second layer publicity.
(Credit score: Michael Lydick)
Subsequent, I ran the XP2 resin take a look at tile at a layer top of 0.05mm with the identical publicity instances. It had good element out to the extremes, with the pins and dowels printing out to the smallest and thinnest towers. The end was even, with no seen warping or artifacts on the floor.
(Credit score: Michael Lydick)
The Amerilabs take a look at print, additionally on the 0.050mm slicer setting, had good definition and precision all the way down to the 0.1mm gaps and tabs, with good outputs on the tiniest of the “hair” towers.
Subsequent, issues went a bit of wonky. I made a decision to swing for the fences and refill the construct quantity with a big Optimus Prime Autobot bust. However I used to be met with an error on the contact display screen, proven beneath.
(Credit score: Michael Lydick)
I used to be given the selection of both stopping the print or one thing cryptic referred to as Obligatory Printing. The printer supplied no directions on repair the error or what to do subsequent, so after a number of retries, I hit Obligatory Printing and hoped for one of the best.
Beneath duress, Optimus printed out, and I believed I used to be good to go after I noticed his supported construction lattice hanging from the enormous construct plate. I used to be flawed, although. The bottom of the print was practically completely etched to the floor of the construct plate, having printed too intently to it. I needed to chip away with a tiny razor and break the file free. When it did, the outcomes had been gorgeous, regardless of my fingers and arms being coated in tiny grey flecks of uncured resin.
(Credit score: Michael Lydick)
I made a number of extra prints, every with a virtually impossible-to-detach base layer that took a minimum of half-hour to peel again to the contemporary construct plate floor with out destroying the print itself.
Subsequent up, a construct plate of a whole droid military of miniatures.
(Credit score: Michael Lydick)
It was significantly satisfying as I may output the entire platoon in a single shot. I may fill the plate with the troopers and their helps from edge to edge, versus having to piece-meal them out 5 – 6 at a time on a smaller machine.
I needed to check the finer element limits, so I selected a 0.05mm layer top and printed this warrior angel.
(Credit score: Michael Lydick)
The element within the wings is wonderful. You’ll be able to see the veins within the feathers and the striations within the muscle tissues of the legs and arms, in addition to the vent strains within the visor of the helmet. However once more, I spent about half-hour peeling away a couple of millimeters at a time on the base, having chosen the Obligatory Printing possibility.
Issues began to worsen from right here. I tried to print a big print of the Decepticon Megatron. I selected Obligatory Printing and walked away, solely to come back again and discover that the print acquired 75% of the best way by means of earlier than falling aside. Furthermore, the FEP movie was broken in a single space and was not easy throughout its whole floor.
(Credit score: Michael Lydick)
Nonetheless, the standard was good. Elements of the mannequin, just like the leg, had been printed with extra element and smoothness than I had skilled from every other resin printer, except for the significantly costlier Formlabs Kind 4.
(Credit score: Michael Lydick)
Elegoo recommended that handbook build-plate leveling would resolve the problems I skilled. I used to be instructed to take away the construct plate, in addition to the left and proper plastic facet wings, exposing two screws to the left and two screws to the best of the middle clamp. It’s value noting that one of many plastic guards on the construct plate gantry merely fell off; its facet plastic clamps are usually not very robust. With the screws uncovered, the process—positioned in an obscure menu, a number of ranges deep within the UI on the display screen—had me flip or loosen every of the small screws till the power studying on the display screen for every of them was inside 10 Newtons of one another.
(Credit score: Michael Lydick)
I used to be capable of get all 4 corners to inside 2 Newtons when a Full message appeared on the display screen, and the construct plate rose, having been manually leveled to the machine’s satisfaction. It’s value noting that once you first enter this course of, the directions flash and disappear instantly, not returning till you contact a screw. It felt much less like directions and extra like fixing a puzzle. By this time, I had additionally broken the FEP movie whereas making an attempt to tug the failed prints out of the tray. Elegoo doesn’t embody any further sheets in case this occurs, so I needed to watch for a substitute to be shipped.
Within the meantime, I needed to see how the quick-release FEP movie system labored, and famous that the resin tray had facet clamps that snapped down and away from the tray’s most important physique. I used to be excited by the prospect of not having to take a bunch of tiny screws off to get to the movie and eagerly snapped the facet wings away.
The FEP movie body dropped away, after which I noticed that there have been nonetheless loads of tiny screws left to uninstall and reinstall, in contrast to the screwless Hoopat system with trays. The Jupiter 2 system will get you midway to the Hoopat system, and you continue to want about 20 minutes and a small hex head key to interchange the plate.
