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Solved Auto bed leveling adjustment

Discussion in 'Troubleshooting' started by Kay Liu, Jun 16, 2017.

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  1. Kay Liu

    Kay Liu New Member

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    Hello, I have a R1+, it has been working very well, the only problem now is that the bed itself seems not at the same level for each corner.
    I followed "Helpful Videos" first video talked about auto leveling to adjust my z-axis rods, but I always got all negatives for all 9 points.
    Any suggestions how I can adjust to positive, or as close as to zero?
    Thanks!!

    Here's the result I got so far,

    > G29
    < Bed x: 15.00 y: 20.00 z: -1.07
    < Bed x: 110.00 y: 20.00 z: -0.52
    < Bed x: 205.00 y: 20.00 z: -0.61
    < Bed x: 205.00 y: 125.00 z: -0.79
    < Bed x: 110.00 y: 125.00 z: -0.78
    < Bed x: 15.00 y: 125.00 z: -1.01
    < Bed x: 15.00 y: 230.00 z: -0.64
    < Bed x: 110.00 y: 230.00 z: -0.54
    < Bed x: 205.00 y: 230.00 z: -0.82
    < Eqn coefficients: a: 0.00 b: 0.00 d: -0.89
    < planeNormal x: -0.00 y: -0.00 z: 1.00
    < X:205.00 Y:230.00 Z:-0.70 E:0.00 Count X: 205.00 Y:230.00 Z:-0.45
    < echo:endstops hit: Z:-0.82
     
  2. Geof

    Geof Volunteer Moderator
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    can you run a one layer print and show us how it looks
     
  3. Kay Liu

    Kay Liu New Member

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    So this is the first layer looks like...
     

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  4. Geof

    Geof Volunteer Moderator
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    looks to low, like your X offset needs adjusted. How are you setting your Z offset for your printer?
     
  5. Kay Liu

    Kay Liu New Member

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    copied from start gcode

    G28
    G92 E0 ;
    M565 Z-1.2;
    G1 Z5 F5000 ;
    G29 ;

    so z offset is 1.2
     
  6. Ryan TeGantvoort

    Ryan TeGantvoort Active Member

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    Increase that number a little bit and try another print.
     
  7. Kay Liu

    Kay Liu New Member

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    I tried that, it works! Thanks!
     
    Geof likes this.
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