Open athandracin opened 1 week ago
i think i fixed it.Had to set my z offset in pronterface
Hi, I just got the firmware installed. And I'm having the same issue with the bed tramming. How did you fix it?
Before you start on this procedure you must have the following steps already completed, please read the instructions entirely before starting.
Pronterface installed and working on your computer,
You must be able to connect to your 3D printer and get successful output from the “M503” command.
You must have completed the paper level procedure on your 3D Printer to ensure that the Bed is level as compared to the X gantry
in this article, anything highlighted like this;
image
will have to be typed into the command line interface within pronterface.
G28 - this will home the 3D Printer
G29 - This will run an auto bed level for your 3D Printer
G1 X50 Y30 F1000 - This command will position the nozzle somewhere close to the front of the bed
G1 Z0 - Move nozzle to Z absolute Zero
M114 - This will verify the current position of the Z-Axis
G92 Z10 - This command tells the printer that the Z-axis is at Z=+10 without actually moving the nozzle
M114 - you can verify that the previous command was successful without actually moving the nozzle
M211 S0 Turn Off the Software Endstop
At this point, you can use the Pronterface interface to manually move the Z-Axis/nozzle down or up until a piece of paper just catches between the nozzle and the bed
Once you have the setting correct so the paper is just able to barely move follow the commands below to finish
M114 - You need to see what the 3D printer believes is the new Z Position In the video example below we got back a value of Z:8.5
Now its time for some math
10 - Current Z position + Thickness of paper = new Z offset
(10-8.5+.1= 1.4)
image
Set this new value with the M851 command. (ensure you set it as a negative number)
M851 Z-1.4 - Sets the new Z offset
M503 - Verifies the new value was accepted
M500 Saves the new values to EEPROM
M211 S1 Turn the Software Endstops back on
I have included below 2 links that may be useful as well as providing additional information.
3D Printer Z Offset: Simply Explained 67 If you're struggling to get your 3D prints to stick or want to print on top of an existing model, Z offset is the answer. Learn more!
How to Calibrate (Calculate) Z Probe Offset Without LCD over USB with Printrun (Pronterface) How to Calibrate (Calculate) Z Probe Offset Without LCD over USB with Printrun (Pronterface)
copied from 3d printing usa forum.
Hi, this is not a general printer support forum. Many problems can be easily solved by reading the firmware Wiki please check the calibration guide.
This Issue Queue is for firmware bug reports and development-related issues, and we prefer not to handle user-support questions here. For best results getting help with configuration and troubleshooting, please use the following resources:
Enhanced support in Patreon: https://www.patreon.com/mriscoc
Free community support:
Did you test with a precompiled firmware?
Yes, and the problem still exists.
Bug Description
Come up om the screen probe out of bounds after the left front 1st probe.
Bug Timeline
2 days ago
Expected behavior
expected to finish tramming.
Actual behavior
No response
Steps to Reproduce
No response
Version of Professional Firmware
2.1.3 MRiscoC 20240125-01:21
Printer model
ender3 v2
Electronics
4.2.7
LCD/Controller
not sure
Other add-ons
cr touch,filament run out
Bed Leveling
None
Your Slicer
Other (explain below)
Host Software
Other (explain below)
Additional information & file uploads
orca slicer