How do you print a MK3s Parts Fan Duct? What is the trick what are your settings
 
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Crunch
(@crunch)
Estimable Member
How do you print a MK3s Parts Fan Duct? What is the trick what are your settings

How do you print a MK3s Parts Fan Duct? What is the trick what are your settings?

I am trying to replace my parts fan duct in ABS I can only get a good print do you print flat on end what supports settings do you use

If I include supports inside in and out problem is it is impossible to remove the supports inside the fan

The Latest Firmware can be found here https://github.com/prusa3d/Prusa-Firmware/releases
Open Firmware Issues https://github.com/prusa3d/Prusa-Firmware/issues

Posted : 05/11/2019 7:20 pm
teookie
(@teookie)
Eminent Member
RE: How do you print a MK3s Parts Fan Duct? What is the trick what are your settings

I believe the stl file from prusa github has built in supports; you should be able to print it fine with "no supports" selected in prusa slicer.

Minimum layer time can be a problem at the end of the print while printing the square not slot. To get around this print 2 or more fan ducts at a time. The first will have time to cool while the other(s) are printing.

ABS can be tricky due to warping. Put a cardboard box over the printer to eliminate drafts. You can also make the skirt the same height as the part for a similar effect.

Turn part cooling fan down real low, or off completely.

Posted : 05/11/2019 7:39 pm
Texy
 Texy
(@texy)
Reputable Member
RE: How do you print a MK3s Parts Fan Duct? What is the trick what are your settings
Posted by: @mk3betatester

How do you print a MK3s Parts Fan Duct? What is the trick what are your settings?

I am trying to replace my parts fan duct in ABS I can only get a good print do you print flat on end what supports settings do you use

If I include supports inside in and out problem is it is impossible to remove the supports inside the fan

You are asking this in the Mini forum ?

Posted : 06/11/2019 12:42 pm
Greybeard3D
(@greybeard3d)
Estimable Member
RE: How do you print a MK3s Parts Fan Duct? What is the trick what are your settings

The parts fan duct is already ABS. 

Posted : 15/12/2019 5:43 am
Crawlerin
(@crawlerin)
Prominent Member
RE: How do you print a MK3s Parts Fan Duct? What is the trick what are your settings

Maybe OP has MINI and is printing parts for another printer? 🤷‍♀️

That part should already be ABS, people rather print it with carbon fibre composits or other high temperature resistant materials. 

Posted : 15/12/2019 12:20 pm
Texy
 Texy
(@texy)
Reputable Member
RE: How do you print a MK3s Parts Fan Duct? What is the trick what are your settings
Posted by: @crawlerin

Maybe OP has MINI and is printing parts for another printer? 🤷‍♀️

That part should already be ABS, people rather print it with carbon fibre composits or other high temperature resistant materials. 

He wouldn't have a Mini on the 5th November! (Unless he was a Beta tester, but someone in that category wouldn't be asking those types of questions).

Texy

Posted : 16/12/2019 4:23 pm
Crawlerin
(@crawlerin)
Prominent Member
RE: How do you print a MK3s Parts Fan Duct? What is the trick what are your settings

@texy

Ops, sorry I overlooked the date.

Posted : 16/12/2019 11:27 pm
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