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Updated BLTouch Installation (english) (markdown)

Oliver Köster
2023-09-25 08:41:32 +02:00
parent f78a04b3aa
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BLTouch-Installation-(english).md

@@ -144,16 +144,17 @@ For the next steps we need the printer, a PC and Pronterface
11. [`G90`](https://marlinfw.org/docs/gcode/G090.html) (Turn on absolute positioning) 11. [`G90`](https://marlinfw.org/docs/gcode/G090.html) (Turn on absolute positioning)
12. [`G1 X38 Y15 F4000`](https://marlinfw.org/docs/gcode/G000-G001.html) (move the BL Touch Sensor to the exact same position where the nozzle was before) 12. [`G1 X38 Y15 F4000`](https://marlinfw.org/docs/gcode/G000-G001.html) (move the BL Touch Sensor to the exact same position where the nozzle was before)
13. [`G91`](https://marlinfw.org/docs/gcode/G091.html) (Enable relative positioning) 13. [`G91`](https://marlinfw.org/docs/gcode/G091.html) (Enable relative positioning)
14. Place a sheet of paper under the nozzle 14. [`M211 S0`](https://marlinfw.org/docs/gcode/M211.html) (Turn off software endstops)
15. With [`G1 Z-1`](https://marlinfw.org/docs/gcode/G000-G001.html) or [`G1 Z-0.1`](https://marlinfw.org/docs/gcode/G000-G001.html) or [`G1 Z-0.02`](https://marlinfw.org/docs/gcode/G000-G001.html) slowly lower the nozzle until the paper moves with difficulty leaves. 15. Place a sheet of paper under the nozzle
16. [`M114`](https://marlinfw.org/docs/gcode/M114.html) = Determine and remember the current position of the nozzle! (e.g. Recv: X:38.00 Y:38.00 Z:0.70 E:0.00 Count X:3200 Y:3200 Z:520) 16. With [`G1 Z-1`](https://marlinfw.org/docs/gcode/G000-G001.html) or [`G1 Z-0.1`](https://marlinfw.org/docs/gcode/G000-G001.html) or [`G1 Z-0.02`](https://marlinfw.org/docs/gcode/G000-G001.html) slowly lower the nozzle until the paper moves with difficulty leaves.
17. Subtract point where nozzle touched bed (16) from point where sensor triggered (10) -> 1.30 - 0.7 = **0.6mm** -> That is our Z offset. 17. [`M114`](https://marlinfw.org/docs/gcode/M114.html) = Determine and remember the current position of the nozzle! (e.g. Recv: X:38.00 Y:38.00 Z:0.70 E:0.00 Count X:3200 Y:3200 Z:520)
18. [`M851 Z-0.6`](https://marlinfw.org/docs/gcode/M851.html) (Save Z offset. Caution! Negative sign!) 18. Subtract point where nozzle touched bed (17) from point where sensor triggered (10) -> 1.30 - 0.7 = **0.6mm** -> That is our Z offset.
19. [`M500`](https://marlinfw.org/docs/gcode/M500.html) (save settings to EEPROM) 19. [`M851 Z-0.6`](https://marlinfw.org/docs/gcode/M851.html) (Save Z offset. Caution! Negative sign!)
20. [`G28`](https://marlinfw.org/docs/gcode/G028.html) (Move to Home Position) 20. [`M500`](https://marlinfw.org/docs/gcode/M500.html) (save settings to EEPROM)
21. [`M211 S1`](https://marlinfw.org/docs/gcode/M211.html) (Turn on software endstops) 21. [`G28`](https://marlinfw.org/docs/gcode/G028.html) (Move to Home Position)
22. [`G29`](https://marlinfw.org/docs/gcode/G029-abl-bilinear.html) (Run AutoLeveling for the first time. To be on the safe side, with software endstops to stop the nozzle in the event of an error) 22. [`M211 S1`](https://marlinfw.org/docs/gcode/M211.html) (Turn on software endstops)
23. After completion, either save the mesh with [`M500`](https://marlinfw.org/docs/gcode/M500.html), or from now on use the special menu to set the Z offset and a new one at any time Start auto leveling. 23. [`G29`](https://marlinfw.org/docs/gcode/G029-abl-bilinear.html) (Run AutoLeveling for the first time. To be on the safe side, with software endstops to stop the nozzle in the event of an error)
24. After completion, either save the mesh with [`M500`](https://marlinfw.org/docs/gcode/M500.html), or from now on use the special menu to set the Z offset and a new one at any time Start auto leveling.
From now on you never have to change anything again. Autoleveling can be carried out at any time. After the successful run, the created mesh is automatically saved. From now on you never have to change anything again. Autoleveling can be carried out at any time. After the successful run, the created mesh is automatically saved.