I dont know how to mark this as solved or if I need to.by Markal - Firmware - Marlin
Yay, Got it, spot on 20mm for the X. Now to try and get the auto bed leveling to work as i do not trust this flimsy Z limit bracket just floating in mid air on the 8mm rod. Thanks for the input. Thanks Ohmarius, i only saw your input now. The 3d printed 'plug' I made sits just inside the top of the E3D (Clone) and I am guessing this was missing from the original design as it allowed the PTFE tby Markal - Firmware - Marlin
Note to self. Stop chasing your tail. The extruder is not broken, it just will not run without the hotend being preheated. I have set the Z feedrate to 3 as you suggested and acceleration back to 50 Eventually got things working again now with the required PTFE tubing in place. Printed test cube and got almost the right result. 20x20x20.7 so out by a factor of 0.97 Have changed Z now to 3176by Markal - Firmware - Marlin
I have had to rebuild the E3D. I found that there was no PTFE tubing inside. After fitting a length of PTFE I got another jamb, I think because I was printing too close to the bed again. Need to improve the Z limit mount. Dismantling again I found that the PTFE in the hotend had expanded right at the top just under the Titan extruder as there is nothing to fill the thread where the bowden tubeby Markal - Firmware - Marlin
Thanks I will try that. Just got to unblock the extruder....again. Will report back.by Markal - Firmware - Marlin
Greetings to all. I am hoping some one might be able to assist with an issue I have been battling for 3 days over. Mr Google does not seem to be willing to give up the answer and I am just making things worse the more I try to fix it. I have built S.T.E.V.E. a COREXY from Thingiverse and very well documented I thought in the main on Youtube. I did ask for some assistance from his Youtube channby Markal - Firmware - Marlin
Arduino: 1.8.5 (Windows 7), Board: "Arduino/Genuino Mega or Mega 2560, ATmega2560 (Mega 2560)" avrdude: stk500v2_ReceiveMessage(): timeout avrdude: stk500v2_getsync(): timeout communicating with programmer I know this is an old thread but in my search for a solution for the same problem, I eventually found a solution that no one else seemed to mention so thought I have to post it somewhere inby Markal - Controllers
Arduino: 1.8.5 (Windows 7), Board: "Arduino/Genuino Mega or Mega 2560, ATmega2560 (Mega 2560)" avrdude: stk500v2_ReceiveMessage(): timeout avrdude: stk500v2_getsync(): timeout communicating with programmer I know this is an old thread but in my search for a solution for the same problem, I eventually found a solution that no one else seemed to mention so thought I have to post it somewhere inby Markal - Controllers
For my RUMBA I managed to solve the issue as follows. Arduino: 1.8.5 (Windows 7), Board: "Arduino/Genuino Mega or Mega 2560, ATmega2560 (Mega 2560)" avrdude: stk500v2_ReceiveMessage(): timeout avrdude: stk500v2_getsync(): timeout communicating with programmer I know this is an old thread but in my search for a solution for the same problem, I eventually found a solution that no one else seemby Markal - Controllers