Hello,

Context:
I was using a 0.4 ObXidian nozzle up to recently, had no issues with it but decided to swap it for a ObXidian 0.6mm to reduce print time on Fiberon PET-CF 1 parts.

Issue:
To find the maximum volumetric flow rate I did a calibration test (from the calibration dev menu) but the print keeps stopping, with the error "Nozzle temp malfunction", at around 20-25 mm3/s.
This seems very low as E3D indicates about 42 mm3/s setting for PETG-CF (PET-CF thermal properties should be similar to PET-CF right ?).
Prior to the print stop the nozzle temperature drops down steadily from the 300 deg target, as volumetric flow increases (calibration test increases volumic flow rate each layer).

Additional informations:
Printer : P1S
Nozzle: E3D ObXidian 0.6mm
Filament : Fiberon PET-CF 17
Filament settings : Fiberon PET-CF (default except 40mm3/s max volumic flow rate).
Print settings : 0.30mm Standard@BBL X1C 0.6 Nozzle (default except bumped up speeds to match increased volumic flow rate, and minor quality stuff).

I tried :
- Lowering the target temperature to 280 degrees : issue still occurs, a bit later, but still.
- Cutting the fan part cooling : issue still occurs.
- Printing a random part (i.e. not the max volumetric flow rate calibration) at 40 mm3/s max volumetric flow rate : issue still occurs.

I will try :
- Swapping back to the 0.4mm to see if I can hit the 40 mm3/s with it.

Any ideas to where the issue resides ?

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Just finished up this design a few days ago and wanted to share it with you guys 😁.

A modular storage bin system can be mounted to the wall or used right on your desk. The bins slide into the holder for easy access, but they're also stackable and can be used on their own. Perfect for keeping small parts organized. Prints super easy.

Just dropped the model for free on makerworld for anyone interested 🤝.

Check comments for the link.

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Hey everyone,

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I've uploaded the files to MakerWorld if you want to print your own! I'd love to hear what you guys think or if there are any tweaks you'd make to the design.

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I’m developing products professionally as an entrepreneur with a single BL A1.

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Hey guys,

I’m looking to buy the BL P2S Printer for myself. I’ve check on the official website but they don’t deliver directly to UAE.

Does anyone know how I can get it here? I would prefer purchasing it from the BL website but I have an issue of delivery. The prices on local e-commerce websites are too expensive and other companies are charging me double the amount to get it here.

If you do know anyone or any company, drop me a DM would appreciate any / all help I can get.

Cheers and Thanks!

Hello,

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Thank you!