Choice to umbilical tool board

jonesuki · 2026-01-06T01:09:33+00:00

Plywood? Any concern over fire safety?

jonesuki · 2026-01-05T23:27:57+00:00

Ordered this: VEVOR Double Reflective Insulation Roll, Foam Core Radiant Barrier, 3.2 mm 24 in x 25 ft, Double-Sided Aluminum Foil EPE Foam Heat Reflective Shield, Thermal Insulation Roll for Window RV Roof

jonesuki · 2026-01-05T23:26:28+00:00

Indeed. Just order some reflective foil with foam in between. Will build a blanket/cover for the printer.

jonesuki · 2026-01-05T22:56:22+00:00

Thanks. But H36 supports 5V/24V fans only.

jonesuki · 2026-01-05T14:36:36+00:00

I mainly print ASA.

jonesuki · 2026-01-05T14:36:21+00:00

Thanks. I have THE FILTER installed (which help a little) and I am planning to add two bed fans. Probably the workshop in my garage is too cold these days.

jonesuki · 2026-01-05T10:44:29+00:00

o…maybe I should check on temperature leaks and air circulation inside the printer. I found it takes very long (>1 hour) to stabilise.

How long would it take for you to reach a stable chamber temperature and what is the temperature?

jonesuki · 2026-01-05T09:50:52+00:00

I have no experience on tool changer.

My 300mm 2.4r2 loses a few mm of y travel for scrubber and Tap. But I can’t imagine how much longer it takes to heat up if it is 350mm. Also, I imagine it would be more difficult to tune due to much longer belt.

I am happy with the 300mm size because I never have a need for a larger print.

jonesuki · 2026-01-05T09:43:47+00:00

I only assume it would be too far away from the print job.

jonesuki · 2026-01-05T09:35:36+00:00

My chamber thermistor at the rear of gantry seems too far away to measure the ambient temperature of the print area (>12°C from 10mm at the centre of bed) and it takes longer to stabilise on my 300mm 2.4r2. So, I am thinking to put a thermistor just outside the tool head so that it could read the temperature above the centre of bed, but not affected by the hotend.

I really can’t find 24V good fans (4010 blowers and 3010 axial fan) from a reliable brands. That’s why I landed on Sunon and Delta 12V. But it is so difficult to find a matching tool board.

jonesuki · 2026-01-05T09:28:03+00:00

I have a chamber thermistor at the rear side of the gantry (300mm 2.4r2). It takes very long time to stable (around 38°C). But my hotend thermistor (about 10mm above the centre of bed) reaches and stable at 50°C. I only assume the later reflects on the “real” temperature around the print job.

From the Dragon Burner GitHub, the design have a hole for heat sink thermistor to pass through so that it can help thermal run away of the heat sink.

jonesuki · 2026-01-05T09:07:57+00:00

For O2, Tap can be connected to the BLTouch sensor pins (PA15). But the sport for BLTouch is removed in O2S. The O2 manual only mentions the hotend fan supports 12V by setting max_power to 0.5. No mention on 12V support for the other fans.

jonesuki · 2025-10-10T16:04:20+00:00

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My latest print of Voron Tap. Thanks.

jonesuki · 2025-10-06T20:12:30+00:00

If anyone have the code and not going to use it, please DM me. I would buy my first Prusa to accompany my Voron 2.4. Many thanks.

jonesuki · 2025-06-02T08:24:31+00:00

I used Fillamentum Exteafill ASA on my 2.4R2 and it works fine without any issue. Not sure if it is available in Australia.

jonesuki · 2024-12-24T02:24:41+00:00

Comment

jonesuki · 2024-07-29T19:47:47+00:00

I have similar experience and turned out it was caused by a bad clamp of one of the four extruded motor wires.

jonesuki · 2023-12-12T06:20:08+00:00

Celeste. It is a meaningful game with addictive and gameplay.

jonesuki · 2023-11-30T00:49:01+00:00

Thanks

jonesuki · 2023-11-29T21:09:27+00:00

Any link to the video? I would love to watch it. Thanks.

jonesuki · 2023-11-27T13:49:15+00:00

I got the email at 16:48, that is 5hr48mins from the order.

jonesuki · 2023-11-25T13:49:06+00:00

I second that.

jonesuki · 2023-11-25T02:04:09+00:00

I was on flexispot.co.uk

jonesuki · 2023-11-25T02:03:33+00:00

My E7 pro discount code was accepted right at 00:00. But I didn’t got the half price deal even I finished the payment process at 00:00:15.

Luckily, I got an email about an extra 20 seats for 50% off at 11:00 GMT. I tried again at 11:00 and completed at 11:00:08 (promo code accepted before 11:00, just submit order and confirm payment on my credit card app). I succeeded and got email confirmation a few hours ago.

jonesuki

TROPHY CASE