Polaroid 250s - PrusaSlicer

RE: Polaroid 250s

Charles David Purdon — Sat, 10 Aug 2024 11:33:43 +0000

Hey!

I have a Modelsmart 250s, and need to source the correct heat block and hot end for this printer, I have searched for hours online, please could anyone tell me of a fix? (Were there proprietry issues with this?)

Thank you in advance

Charly

RE: Polaroid 250s

mark white — Mon, 01 Jul 2024 20:23:04 +0000

hi there new here i bought one of these printers the polaroid 250s and have no idea how to set it up in prusa

RE: Polaroid 250s

KK — Fri, 14 Apr 2023 08:22:13 +0000

Thankz Domzduzt

Guy has got me up and running now and i learnt a lot in the process.

Looking forward to getting to know the slicers inner secrets better now.

RE: Polaroid 250s

domzduzt — Fri, 14 Apr 2023 07:47:37 +0000

Reading up on the nozzle Z height it seems to me that the offset is set by the G92 command.

RE: Polaroid 250s

GuyH — Thu, 13 Apr 2023 14:13:32 +0000

In an earlier post you said the origin was back right but this says front right. I believe that was with the origin in the centre of the bed.

Posted by: @kk-2
The cube zero is its front right so to be centred it needs to be in position Z-115, X-85 i reckon.
Polaroid starts printing at Z-115, Y-80, near enough to say that the zero is far right.
Looking at the bed photo i guess that the latest printed cube zero is at Z10 Y50.
Looking at file 1681382164-20mm_Cube_Polaroid.txt
Prusa prints at X-10 to +X10,Y-10 to +Y10 was that with the bed zero in the middle or back right?

RE: Polaroid 250s

KK — Thu, 13 Apr 2023 13:54:58 +0000

The cube zero is its front right so to be centred it needs to be in position Z-115, X-85 i reckon.

Polaroid starts printing at Z-115, Y-80, near enough to say that the zero is far right.

Looking at the bed photo i guess that the latest printed cube zero is at Z10 Y50.

Looking at file 1681382164-20mm_Cube_Polaroid.txt

Prusa prints at X-10 to +X10,Y-10 to +Y10 was that with the bed zero in the middle or back right?

RE: Polaroid 250s

GuyH — Thu, 13 Apr 2023 13:21:37 +0000

File?

RE: Polaroid 250s

KK — Thu, 13 Apr 2023 13:19:20 +0000

One cube centred.

It is the 13th you realise :-{

RE: Polaroid 250s

GuyH — Thu, 13 Apr 2023 13:12:45 +0000

Odd it's printing there. Please can you slice something in the polaroid slicer. position it in the middle of the bed.

So with a -0.3mm adjustment to z the nozzle dug in to the bed but -0.15 is too far away?

Thanks.

RE: Polaroid 250s

KK — Thu, 13 Apr 2023 13:06:04 +0000

pic

IMG_5895.jpg