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by joan.t
Thu Nov 23, 2017 2:02 pm
Forum: Original Prusa i3 MK3
Topic: MK3 has a new spool holder!
Replies: 18
Views: 1107

Re: MK3 has a new spool holder!

13mm and 17mm if nemory served me well... 17 mm good for hot end heat block

RegaRds Joan
by joan.t
Wed Nov 22, 2017 11:30 pm
Forum: Original Prusa i3 MK2 Multi Material
Topic: Issue with the MMU MUX board?
Replies: 1
Views: 33

Re: Issue with the MMU MUX board?

Hi Brian, I had a similar problem...


re-seating all of the connectors on the motors and the link cable to the rambo, a couple of times. sorted my problem

regards Joan
by joan.t
Wed Nov 22, 2017 6:33 pm
Forum: Original Prusa i3 MK2
Topic: warp and crazy print quality on PLA
Replies: 4
Views: 76

Re: warp and crazy print quality on PLA

Good luck!

Joan
by joan.t
Wed Nov 22, 2017 4:55 pm
Forum: Print tips - Slic3r settings, KISSlicer, model repair, ...
Topic: What am i doing wrong ?
Replies: 6
Views: 78

Re: What am i doing wrong ?

Hi Franc. Smaller layer height may help a little. But I was suggesting a thinner nozzle. This wpuld allow you to capture finer detail in the X and Y directions. Which would help you resolve the letters. Type faces with regular line thickness will resolve better than type faces with varied thick and ...
by joan.t
Wed Nov 22, 2017 2:44 pm
Forum: Original Prusa i3 MK2
Topic: warp and crazy print quality on PLA
Replies: 4
Views: 76

Re: warp and crazy print quality on PLA

Hi AbdulAziz, this effect is indicative of poor Z level adjustment, the nozzle is too close to the build plate, in the corner where the surface is rough try reducing the negative value of Live Z adjustment, if it's say, -.350 now, try perhaps -320, see if this helps, effectively you are trying to sq...
by joan.t
Wed Nov 22, 2017 2:37 pm
Forum: Print tips - Slic3r settings, KISSlicer, model repair, ...
Topic: What am i doing wrong ?
Replies: 6
Views: 78

Re: What am i doing wrong ?

Hi Franc,
It looks like you are trying to print lines that are narrower than the nozzle. could you make the model larger, or use a typeface that has thicker lines?

or perhaps use a smaller nozzle which will effectively allow higher XY axis resolution

regards Joan
by joan.t
Wed Nov 22, 2017 2:30 pm
Forum: Original Prusa i3 MK2 Multi Material
Topic: Jamming in the steel tubes
Replies: 65
Views: 2609

Re: Jamming in the steel tubes

Hi Nils, all that would achieve would be an indication of the numbers currently having difficulty, whilst ignoring anyone who is not having difficulty, and it would perpetuate issues after people become familiar with the technology, when problems are likely to go away!.

regards Joan
by joan.t
Wed Nov 22, 2017 7:37 am
Forum: Original Prusa i3 MK2
Topic: How to replace broken bed wire
Replies: 2
Views: 47

Re: How to replace broken bed wire

I replaced mine with more flexible wire with a slightly longer run, and made sure that the nylon support filament was firmly tucked into the connection cover to give strain relief

regards Joan
by joan.t
Wed Nov 22, 2017 7:33 am
Forum: Original Prusa i3 MK2 Multi Material
Topic: Jamming in the steel tubes
Replies: 65
Views: 2609

Re: Jamming in the steel tubes

Ptinter.JPG
Ptinter.JPG (22.2 KiB) Viewed 42 times
filament above printer

bowden.JPG
bowden.JPG (21.38 KiB) Viewed 42 times
ptfe feed tube between filament and printer, has a split in it to prevent the back feeding of filament from causing filament to spill off e side of nearly full rolls
by joan.t
Tue Nov 21, 2017 6:15 pm
Forum: Prusa i3 kit - Building, calibrating, first print, maintenance, ...
Topic: life adjust Z - my way
Replies: 281
Views: 34626

Re: life adjust Z - my way

Every PINDA. Is slightly different. And the physical distance between pinda height and nozzle height is different for every printer. So there are bound to be differences. My live Z value is much bigger than yours. Maybe you were more careful in the assembly / adjustment phase than me... :) I tend to...

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