That's the firmware Colin offers for the MakerFarm i3v. I don't think he's used any of the updated Marlin code since he started making the i3 kits.by AbuMaia - General Mendel Topics
How would using fixed X and Y endstops identify that the X or Y plane is out of square? They can only probe one point each.by AbuMaia - General Mendel Topics
Now adjust your extrusion settings, see if that helps.by AbuMaia - General Mendel Topics
Send me a PM so we can work out the details.by AbuMaia - General Mendel Topics
I'm not in Washington, but in Colorado. I have a spare large gear on hand not being used. It was part of the extruder I received with my MakerFarm kit. I have since printed out new extruder parts, and am using them, so I can send you this one if you wish.by AbuMaia - General Mendel Topics
Did you not check the stepper driver voltage before replacing the RAMPS? Oops, I see you just did check it. It looks like your Y axis is skipping steps. It could be improper voltage through the driver, your toothed gear on the motor could be loose, or you could have the speed too high in your firmware.by AbuMaia - General Mendel Topics
You may need to get a different hotend to run a different diameter filament.by AbuMaia - General Mendel Topics
I don't see any reason why you couldn't use Marlin firmware, though I have zero experience with the i2 or Repetier.by AbuMaia - General Mendel Topics
QuotewaitakiCheap rip-off? Isn't the j-head an open source design? They can't be any worse than those that many of us make in our sheds and garages and which serve us well. The E3D is a decent hot-end but it too has its issues. It may be an open-source design, but what may make it a cheap rip-off is whether they adhered to the design specifications during manufacture. Look here:by AbuMaia - General Mendel Topics
If you got the couplers from MakerFarm, you have to really really tighten the end holding the threaded rod. When it feels it's bottomed out, keep turning it. I had the same issue until I kept tightening it beyond what felt like the bottom of the bolt hole.by AbuMaia - General Mendel Topics
I don't know about the rest, but I think the springs are used to tension the X and Y belts.by AbuMaia - General Mendel Topics
You could adjust the voltage going to the motors by turning down the adjustable pot on the stepper drivers, or you could put fans on the motors, or both.by AbuMaia - General Mendel Topics
I got the Makerfarm i3 kit a few months ago, and am awaiting delivery of the i3v upgrade. I don't know about the other kits, no experience with them, but I can say the Makerfarm has ease of assembly and super customer support (even if you're not yet a customer). I almost got one of those Prusa Mendel a-frame kits, but then noticed how much fiddling is needed to get the frame square. No such fiddlby AbuMaia - General Mendel Topics
Looks like your Z axis needs better calibration, there are gaps showing in the back of the piece.by AbuMaia - General Mendel Topics
Thanks. I tried doing a search, but it didn't return any results.by AbuMaia - RAMPS Electronics
The title pretty much says it all. How do I set the RepRapDiscount Smart Controller LCD to sound a beep when the print is done?by AbuMaia - RAMPS Electronics
I must say the stories so far have made me hesitant about ordering from them in the future.by AbuMaia - Prusa i3 and variants
With a carbon fibre print surface, wouldn't one be facing the risk of a print pulling some of the fibres off?by AbuMaia - Prusa i3 and variants
Do you have any Kapton tape? Use that to tape the thermistor to the middle of the bed heater.by AbuMaia - Prusa i3 and variants
That's how they are on mine, with the pots away from the power connectors.by AbuMaia - General Mendel Topics
Perhaps a set of these could be one of your first prints.by AbuMaia - General Mendel Topics
Printing too fast/hot? Extrusion speed too high?by AbuMaia - General Mendel Topics
I just added a 7805 to my RAMPS board for the servo, as well as a switch to control the motor cooling fans. Now whenever I turn the fans on, the servo jumps about 10 degrees.by AbuMaia - General Mendel Topics
I cannot "do a G29" from my LCD either. I have the RepRap Discount whatever one, not the full graphic one though.by AbuMaia - General Mendel Topics
It might not be the whole RAMPS board, but just the motor controller.by AbuMaia - General Mendel Topics
They look similar to mine. Mine, which I purchased from MakerFarm (http://www.makerfarm.com/index.php/hardware/5mm-to-5mm-z-coupler.html), have a split on each end, so that when the screws are tightened, the metal "clamps" around the shaft and rod. It looks like yours just have grub screws to press directly against the shaft and rod to hold them. I don't see any reason why yours would be "wrong",by AbuMaia - General Mendel Topics
I think someone had a similar issue in the "Auto Bed Levelling - Check this out!" thread.by AbuMaia - General Mendel Topics
No, the threaded rod should not rest on the motor shaft. You'll know when it's tight enough when you can turn the top of the threaded rod (with the printer off) and it turns the motor shaft without slipping. You can hear and feel this.by AbuMaia - General Mendel Topics
Yeah, the rods are a bit looser than the shafts. When you tighten the screws, you'll feel what seems like the screw "bottoming out". If you leave it there, the threaded rod will be too loose still. Put more torque into it, and really tighten the screws. Be sure to leave a small gap between the end of the threaded rod and the motor shaft, too.by AbuMaia - General Mendel Topics
I haven't had to cut any wood away to use the metal couplers I got from MakerFarm. Just don't try to give the motor shaft and the threaded rod an equal share inside the coupler, and it'll fit. Push the coupler as far onto the shaft as you can, then put two or three millimetres of threaded rod in the top, and tighten it all down. It also helps to have the nozzle as close to the bed (or touching) bby AbuMaia - General Mendel Topics