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        <title>Z Probing Auto Bed Leveling Nozzle Hitting Bed</title>
        <description> I have tried all the processes for setting up the auto bed leveling in Marlin and I am having issues.  I home x and y and then home z and I have set the nozzle to just drag on a piece of paper but when I do a G28 Z or a G29 to auto bed level the first probing the nozzle hits the bed but on the second probing it doesn&#039;t.  Any help would be great.  Blow is a video of what I am talking about.

[www.youtube.com]

Thanks</description>
        <link>https://reprap.org/forum/read.php?4,765369,765369#msg-765369</link>
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            <guid>https://reprap.org/forum/read.php?4,765369,765457#msg-765457</guid>
            <title>Re: Z Probing Auto Bed Leveling Nozzle Hitting Bed</title>
            <link>https://reprap.org/forum/read.php?4,765369,765457#msg-765457</link>
            <description><![CDATA[ Looks like you need move the Z axis up a bit before you start the probing, (if the probe is already triggered when you send a G29, then it will hit the bed) <br />
Try sending  <br />
G28 Z<br />
G1 Z10<br />
G29]]></description>
            <dc:creator>obewan</dc:creator>
            <category>Reprappers</category>
            <pubDate>Tue, 02 May 2017 06:58:47 -0400</pubDate>
        </item>
        <item>
            <guid>https://reprap.org/forum/read.php?4,765369,765369#msg-765369</guid>
            <title>Z Probing Auto Bed Leveling Nozzle Hitting Bed</title>
            <link>https://reprap.org/forum/read.php?4,765369,765369#msg-765369</link>
            <description><![CDATA[ I have tried all the processes for setting up the auto bed leveling in Marlin and I am having issues.  I home x and y and then home z and I have set the nozzle to just drag on a piece of paper but when I do a G28 Z or a G29 to auto bed level the first probing the nozzle hits the bed but on the second probing it doesn't.  Any help would be great.  Blow is a video of what I am talking about.<br />
<br />
[<a href="https://www.youtube.com/watch?v=-NljtjjrxDM&amp;t=3s" target="_blank"  rel="nofollow">www.youtube.com</a>]<br />
<br />
Thanks]]></description>
            <dc:creator>556duckvader</dc:creator>
            <category>Reprappers</category>
            <pubDate>Mon, 01 May 2017 22:25:10 -0400</pubDate>
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