FLSun TFT70 Case

thingiverse

These 2 files allow you to mount the BTT TFT70 screen on an FLSun QQS, QQS-Pro, or SuperRacer printer with no screws, drilling, or mechanical changes to the printer. The case allows all 3 cables to be connected so you can use both the screen's text mode and touch graphics mode. There are 3 tricks that allow this to work. Trick #1: the printer's top cover will flex enough to let all 3 cables sneak through underneath it provided you don't tighten the covers front-most screws too tight. Trick #2: Hot glue is what holds the screen in place on the printer. Yes, it really works. And it has the benefit of being removable (with a little effort) without damaging the top surface of the cover at all. Trick #3: To allow the cover and the screen to be removed together without disturbing anything (except removing the cables from the back of the screen), apply the hot glue to only the horizontal surfaces of the screen supports. DO NOT get any glue on the vertical surfaces of the supports or the back cover. The photos show how it all fits together and looks when the screen is on the printer. The extra holes in the back are there only to reduce overall print time, filament usage, and to make the back easier to remove from the print bed. Be careful when you put the back onto the front - it is a tight fit. I broke off the reset button when I did this, so now I have to use an unfolded paperclip to push the reset button on the screen's motherboard.