Search found 71 matches

by ric chin
Sat Sep 17, 2016 3:59 am
Forum: Firmware
Topic: How to upload firmware for GTM32 Pro board?
Replies: 61
Views: 57139

Re: The Restock 301(STM32 Pro Board) Firmware Burning Steps

Nope still does it...way less, but still retracts too much and you loose filament continuum.
by ric chin
Sat Sep 17, 2016 3:52 am
Forum: Firmware
Topic: How to upload firmware for GTM32 Pro board?
Replies: 61
Views: 57139

Re: The Restock 301(STM32 Pro Board) Firmware Burning Steps

I think I have found a possible cause...
when you increase the filament extrusion multiplier...for a thicker print..for example.
the retraction rate goes up exponentially...so much so, it voids the head of all filament...

Can you fix this?

It does not seem to be an issue on the Pro C or M201....
by ric chin
Sat Sep 17, 2016 12:08 am
Forum: Firmware
Topic: How to upload firmware for GTM32 Pro board?
Replies: 61
Views: 57139

Re: The Restock 301(STM32 Pro Board) Firmware Burning Steps

Any help with the over retraction on the 301 ??? have you watched the video? Is it in the firmware...??? if not, where do I fix this problem.?
by ric chin
Thu Sep 15, 2016 12:30 pm
Forum: Firmware
Topic: How to upload firmware for GTM32 Pro board?
Replies: 61
Views: 57139

Re: The Restock 301(STM32 Pro Board) Firmware Burning Steps

here is a video you can watch the retraction here...I used left hand metal drives for reasons...don't pay any attention to the name....things have changed.. https://www.facebook.com/Geeetechhatersclub/videos/1589644624671618/ settings are on zero in slicer when video was made....saved re sliced and ...
by ric chin
Thu Sep 15, 2016 12:25 pm
Forum: Firmware
Topic: How to upload firmware for GTM32 Pro board?
Replies: 61
Views: 57139

Re: The Restock 301(STM32 Pro Board) Firmware Burning Steps

here is a video you can watch the retraction here...I used left hand metal drives for reasons...don't pay any attention to the name....things have changed..
https://www.facebook.com/Geeetechhaters ... 624671618/
by ric chin
Wed Sep 14, 2016 7:11 am
Forum: Firmware
Topic: How to upload firmware for GTM32 Pro board?
Replies: 61
Views: 57139

Re: The Restock 301(STM32 Pro Board) Firmware Burning Steps

well what happens is ...I start the print by heating.. I make sure I run out 50mill of filament, then home everything then hit the print button....it starts the perimeter run..then when ever it changes direction or later, moves to the next layer...the retraction starts...its half way up the tube and...
by ric chin
Wed Sep 14, 2016 7:00 am
Forum: Others
Topic: Noisy brass threaded follower on Z axis
Replies: 7
Views: 4209

Re: Noisy brass threaded follower on Z axis

Hmmmm....I'll print one out and try it ...thanks...
by ric chin
Wed Sep 14, 2016 6:58 am
Forum: Software
Topic: Rostock 301
Replies: 11
Views: 7882

Re: Rostock 301

well I'm not sure but it seems to come about when ever the unit prints then it retracts 150mm exactly...and then it goes to the next move or layer and tries to print...but the filament is half way back up the tube...you can clearly see it...very perplexing...cannot find any control in the software t...
by ric chin
Sun Sep 11, 2016 11:42 am
Forum: Software
Topic: Rostock 301
Replies: 11
Views: 7882

Re: Rostock 301

set home to zero would be a way to go...easy with the self leveling do hickey attached.....will that pin into the z min switch on that board ...is there accepting pins for the z min and others?....I have another issue as well the ffilament retraction built into the firmware ... i can only get it to ...
by ric chin
Sun Sep 11, 2016 11:35 am
Forum: Others
Topic: Noisy brass threaded follower on Z axis
Replies: 7
Views: 4209

Re: Noisy brass threaded follower on Z axis

Rods are all straight just at one spot it howls....I am going to try putting a flat spot on the brass nut between it and the bearing and see it that helps with the alignment...it rubs hard against the bearing when putting it in place and before you tighten it down...as you tighten you can feel resis...