Search found 50 matches

by drmacro
Tue Dec 18, 2018 1:00 pm
Forum: Software
Topic: A101, Marlin, Rambo, and fans
Replies: 0
Views: 288

A101, Marlin, Rambo, and fans

Hi, I have a A101 with the Rambo 1.0 board and Marlin 1.0. The schematic shows 2 fan outputs. M106 turns on fan-0. But, I am trying to use the second fan output and M106P1 doesn't turn it on. (In fact, it M106<anything> just turns on fan-0) Is there a way to turn on the fan-1 output? The board appea...
by drmacro
Tue Oct 03, 2017 10:14 am
Forum: AO-101 & AO-100
Topic: Rambo 1.0e Marlin settings
Replies: 3
Views: 1345

Re: Rambo 1.0e Marlin settings

I downloaded the A101 version of Marlin. Got it to compile and upload. And did an autotune for my hotend. :) Is there a #define that tells the code to turn the extruder fan on any time the hotend is turned on? A M106S255 turns the fan on, so I can confirm it does turn on... but, it appears to be on ...
by drmacro
Tue Oct 03, 2017 8:09 am
Forum: AO-101 & AO-100
Topic: Rambo 1.0e Marlin settings
Replies: 3
Views: 1345

Re: Rambo 1.0e Marlin settings

You can find our last stable release of the A101 firmware here: http://download.lulzbot.com/AO-101/software/2012-Q4/firmware/ We haven't made any A101 Firmware with the 1.1.x firmware, and would recommend sticking with the tested firmware above. Correct me if I'm wrong...but, using that code preclu...
by drmacro
Tue Oct 03, 2017 7:22 am
Forum: AO-101 & AO-100
Topic: Rambo 1.0e Marlin settings
Replies: 3
Views: 1345

Rambo 1.0e Marlin settings

I am in the process of replacing the hot end and need to re-load the Marlin code to the Rambo 1.0e board on my A-101. I used the gcode to get settings from the currently loaded version, but that doesn't appear to give things like step settings for the motors, settings for the heatbed (and it's senso...
by drmacro
Tue Jul 18, 2017 12:30 pm
Forum: AO-101 & AO-100
Topic: A101 and budashnozzle
Replies: 12
Views: 3174

Re: A101 and budashnozzle

Sure. But don't get that one, it's a piece of junk. Thats a bowden tube setup, they have pros and cons, usually they result in stringy parts. Either way, that setup or using an extruder body setup for an E3Dv6 in place of your stock one (https://www.thingiverse.com/thing:673312) you are still going...
by drmacro
Tue Jul 18, 2017 11:01 am
Forum: AO-101 & AO-100
Topic: A101 and budashnozzle
Replies: 12
Views: 3174

Re: A101 and budashnozzle

Assembly instructions can be seen here: https://ohai.lulzbot.com/ for the hexagon style. The E3Dv6 mounts about the same, but uses a different style socket so you would need a different extruder body. Swapping out for an all metal hotend isn't going to be a minimal rework. You need to add a barrel ...
by drmacro
Tue Jul 18, 2017 6:43 am
Forum: AO-101 & AO-100
Topic: A101 and budashnozzle
Replies: 12
Views: 3174

Re: A101 and budashnozzle

The board says it's a RAMBO 1.0e. Any idea where I can see details of how the E3D style nozzle mounts on the (i.e. assembly drawing for the hotend/extruder)? I poked around in some of the TAZ folders at lulzbot.com but found only single part drawings. Can the E3D units be used with the extruder on t...
by drmacro
Mon Jul 17, 2017 3:02 pm
Forum: AO-101 & AO-100
Topic: A101 and budashnozzle
Replies: 12
Views: 3174

Re: A101 and budashnozzle

You have a 1.0 or 1.1 series nozzle then. I'd highly recommend upgrading to a 2.0c if you can find one at least. They do print much better and wouldn't require a firmware edit. Your current heater is 12v. Most newer ones are 24v, mainly because the board heats faster by a huge margin. Converting yo...
by drmacro
Sun Jul 16, 2017 2:15 pm
Forum: AO-101 & AO-100
Topic: A101 and budashnozzle
Replies: 12
Views: 3174

Re: A101 and budashnozzle

Well, I have an enclosure mounted to the side of the A101. But, that assembly doesn't look like mine. Mine has round, copper looking, disc where the heat sink washers are. The nozzle came of the threaded tube with no trouble, cold. There was no sign of Teflon tape. It appears to be a M10x1mm thread....
by drmacro
Sun Jul 16, 2017 7:17 am
Forum: AO-101 & AO-100
Topic: A101 and budashnozzle
Replies: 12
Views: 3174

A101 and budashnozzle

Ok, so I managed to bugger up my nozzle. I assume this is not a newer version of the buda since I never upgraded. I did some searching and it appears replacement nozzles for the buda are like hen's teeth (please correct me if I'm wrong :) ) and if there is a source. I can always re-furb this nozzle ...