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Marlin mesh bed level help

Posted by MikeCL 
Marlin mesh bed level help
May 11, 2019 03:21AM
OK I'm waiting for my BLtouch to come in and a new bed.. but for right now I just have a capacitance probe.. the auto bed level was not that great so I tried the manual bed leveling and I did with with the LCD control I got the corners to how I like (9 points) however my probe still seems to override the whole manual bed leveling.. I understand it's being used a a Z min switch but starting a print it's just the same as if it was in auto bed leveling mode..

I can't seem to figure this out
Re: Marlin mesh bed level help
May 11, 2019 04:57AM
Could it be you have G29 in your startup script in your slicing software?


http://www.marinusdebeer.nl/
Re: Marlin mesh bed level help
May 11, 2019 05:02AM
Quote
Ohmarinus
Could it be you have G29 in your startup script in your slicing software?

Nope nothing.. I'm not sure if anything else needs to be taken out?

G21 ;metric values
G90 ;absolute positioning
M82 ;set extruder to absolute mode
M107 ;start with the fan off
G28 X0 Y0 ;move X/Y to min endstops
M420 S1
G28 Z0 ;move Z to min endstops
M420 S1

G0 X0 Y35 F9000 ; Go to front
G0 Z0.25 ; Drop to bed
G92 E0 ; zero the extruded length
G1 X40 E25 F500 ; Extrude 25mm of filament in a 4cm line
G92 E0 ; zero the extruded length
G1 E-1 F500 ; Retract a little
G1 X80 F4000 ; Quickly wipe away from the filament line
G1 Z0.3 ; Raise and begin printing.
Re: Marlin mesh bed level help
May 12, 2019 07:15AM
If you do manual G29, you can't use G28 after that,vit will reset the levelling data. So if you do manual g28 an g29, remove any other g28 and g29 in the sliced gcode.


--
Kind regards
Imqqmi

NFAN CoreXY printer:
[reprap.org]
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