3D Printing Stack Exchange
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Questions tagged [th3d]

14 questions
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2 answers

Creality Ender 3 Pro - Z travel issue with TH3D firmware

TLDR - I’ve just driven myself insane trying to fix what I thought was a physical problem with my Z-axis, but it seems to have been solved by switching from the TH3D firmware to the Creality firmware. I’m hoping someone can help me see where I went…
Lewis
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5 answers

How Do I Speed up The BLTouch Auto Bed Leveling In TH3D's Unified Firmware?

I have just upgraded my board to TH3D's EZBoard Lite with their Unified Firmware (U2.R1.15) and whilst dialling in all the setting I have found that using the BlTouch each time to be frustrating because of the time it takes to complete the Auto Bed…
Liam
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1 answer

Program Creality v2.2 board to use HEATER1 transistor for HEATER0

My CR10-S5 with Creality v2.2 mainboard recently suffered from the hotend heater transistor (MOSFET) failing short. After taking a look at the board, I tried to be clever and use the HEATER1 output instead for my hotend. However, after swapping pins…
user33578
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3 answers

Z offset not working after flashing TH3D firmware

I had the BLTouch (3.1) working with stock firmware on an Ender 3 v2 but wanted to get a 5x5 mesh instead of the 3x3 so I installed the TH3D firmware. With the stock firmware my Z-offset was -2.95 mm. After installing TH3D firmware, my Z-offset has…
Nate Hitze
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1 answer

Ender 3 not allowing z=0 regardless of z offset value

Using TH3D firmware with some small changes to allow manual mesh levelling and to increase the serial baud rate, neither of which are active when the error presented. When auto home is used either through the LCD or by directly pushing a command to…
thomasaronford
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1 answer

First half of the prints are getting stretched on the Z axis

I have an Ender 3 Pro with a BLTouch 3.1 attached and I have this weird problem. Whatever I print, whether it's a 3rd party STL or my own design, the Z is always getting stretched up to a point and then it fixes itself. i.e. I printed these…
Tim
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1 answer

Re-doing manual bed leveling

I have a Ender 5 Pro with a BLTouch auto bed leveler, running TH3D's version of Marlin: TH3D UFW 2.14. During my initial setup several months ago, I naively assumed that the BLTouch didn't need a manually leveled bed so I cranked the manual bed…
MyztikJenz
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How can I get my printer to home correctly?

I have a Creality CR-10 with EZABL (bed leveling sensor). I'm not sure what prompted the printer to think the center is the origin. The printer homes in the dead center of the bed to start the auto bed leveling process from there; it seems to think…
Jack Harris
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1 answer

Cannot configure default E step for extruder on TH3D

I installed the TH3D firmware to my Ender 3 Pro yesterday and today I am trying to configure the extruder rate because I am not using the stock extruder on my printer but have swapped in a BMG extruder. I edited these values and upload it to my…
Burak0015
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1 answer

BLTouch with TH3D Ender 3 pro

I installed TH3D to my stock mainboard via this guide, but BLTouch does not work properly. It does not check all 9 points before point it just go middle then check z then start printing. BLTouch normally needs to check all 9 points before printing…
Burak0015
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E-steps somehow reset, how could it have happened

Background After installing a direct drive extruder (E3D Hemera) to my CR-10S, I calibrated the E-steps so that adequate extrusion would happen; going from ~95 steps/mm to ~390 steps/mm. I had a couple of days of mostly successful prints. Some…
Lux Claridge
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Z-offset making no difference

I have an Ender 3 V2. I flashed it to TH3D Unified Firmware 2.62 and installed a BLTouch. It appears to be working, if I auto-home it, the probe is activated and the print head retracts. Problem is it goes up about 12 mm. No matter what I do to…
James Winters
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1 answer

Ender 5 Pro w/4.2.2 & BLTouch does not apply previously saved Z-offset

Installed a BLTouch on an Ender 5 Pro. As usual, the official firmware from Creality is buggy trash (wrong BLTouch offsets, only 9 point probing, etc.) and useless to me. I compiled and flashed the TH3D Unified firmware, which works well other than…
benram14159
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CoreXY printer homes in the wrong direction, but moves correctly when moved manually

So I'm using TH3D firmware on my CoreXY printer and when I move it from the LCD it moves correctly, but when I try to home X or Y it goes in the wrong direction. It's set to home to min in firmware. When I set the endstop logic so its always…
Bluesandbox
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