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        <title>Back after a long break</title>
        <description> Hey guys,

Just wanted to say I&#039;m back to 3d printing after a long break, and it is a pleasure to see that nophead is still here helping out.

My Mendel90 is working ok, thanks to some TLC from a friend who borrowed it for a while. Having problems getting the first layer to stick, but I&#039;ll figure it out.

  -jeff</description>
        <link>https://reprap.org/forum/read.php?292,880559,880559#msg-880559</link>
        <lastBuildDate>Fri, 15 May 2026 06:42:25 -0400</lastBuildDate>
        <generator>Phorum 5.2.23</generator>
        <item>
            <guid>https://reprap.org/forum/read.php?292,880559,880839#msg-880839</guid>
            <title>Re: Back after a long break</title>
            <link>https://reprap.org/forum/read.php?292,880559,880839#msg-880839</link>
            <description><![CDATA[ As I do not have a spare printer I have a bag of spare parts that I printed a while ago "just in case".]]></description>
            <dc:creator>Bearded Flyer</dc:creator>
            <category>Mendel90</category>
            <pubDate>Sat, 23 Jan 2021 05:43:15 -0500</pubDate>
        </item>
        <item>
            <guid>https://reprap.org/forum/read.php?292,880559,880634#msg-880634</guid>
            <title>Re: Back after a long break</title>
            <link>https://reprap.org/forum/read.php?292,880559,880634#msg-880634</link>
            <description><![CDATA[ Good to here it's working again. It is a lot easier when you have another printer to repair the first one!]]></description>
            <dc:creator>nophead</dc:creator>
            <category>Mendel90</category>
            <pubDate>Sun, 17 Jan 2021 15:14:17 -0500</pubDate>
        </item>
        <item>
            <guid>https://reprap.org/forum/read.php?292,880559,880623#msg-880623</guid>
            <title>Re: Back after a long break</title>
            <link>https://reprap.org/forum/read.php?292,880559,880623#msg-880623</link>
            <description><![CDATA[ For anyone who is following along, last night I printed new Z motor mounts in PLA with 40% infill, and installed them today. Only needed to properly synchronise the two screws and it started printing again.<br />
<br />
Now, years after buying the kit, I really appreciate how repairable the Mendel90 is! Thanks nophead!]]></description>
            <dc:creator>jra</dc:creator>
            <category>Mendel90</category>
            <pubDate>Sun, 17 Jan 2021 11:14:09 -0500</pubDate>
        </item>
        <item>
            <guid>https://reprap.org/forum/read.php?292,880559,880601#msg-880601</guid>
            <title>Re: Back after a long break</title>
            <link>https://reprap.org/forum/read.php?292,880559,880601#msg-880601</link>
            <description><![CDATA[ Well, I had to remember some tricks like clean the glass with window cleaner religiously, And I had a broken left upper Z axis mount making the Z axis zero position unreliable, so was working around that with ungodly hacking (finger pressure + z axis offset tweaks). Got a good print of a new mount, put that in place, discovered that the Z axis motor mounts on both side are also broken. The loop around the rails seems to be a weak point in the dibond STLs, maybe. Or maybe PLA + time = brittle?<br />
<br />
Anyway, I'm now printing new motor mounts, and having good adhesion on the left but bad on the right. I tweaked the relative position of the two screws, crossing fingers that it will be enough.<br />
<br />
Has anyone got a good fast to print, not much PLA wasted stl file for checking adhesion all around the plate?<br />
<br />
I am both enjoying solving problems, but also remembering why 3d printing is not like 2d printing on an HP injket...]]></description>
            <dc:creator>jra</dc:creator>
            <category>Mendel90</category>
            <pubDate>Sat, 16 Jan 2021 16:57:27 -0500</pubDate>
        </item>
        <item>
            <guid>https://reprap.org/forum/read.php?292,880559,880565#msg-880565</guid>
            <title>Re: Back after a long break</title>
            <link>https://reprap.org/forum/read.php?292,880559,880565#msg-880565</link>
            <description><![CDATA[ If it is PLA you are printing you could try a higher temperature for both the filament and the bed for just the first layer.]]></description>
            <dc:creator>nophead</dc:creator>
            <category>Mendel90</category>
            <pubDate>Fri, 15 Jan 2021 12:03:59 -0500</pubDate>
        </item>
        <item>
            <guid>https://reprap.org/forum/read.php?292,880559,880559#msg-880559</guid>
            <title>Back after a long break</title>
            <link>https://reprap.org/forum/read.php?292,880559,880559#msg-880559</link>
            <description><![CDATA[ Hey guys,<br />
<br />
Just wanted to say I'm back to 3d printing after a long break, and it is a pleasure to see that nophead is still here helping out.<br />
<br />
My Mendel90 is working ok, thanks to some TLC from a friend who borrowed it for a while. Having problems getting the first layer to stick, but I'll figure it out.<br />
<br />
  -jeff]]></description>
            <dc:creator>jra</dc:creator>
            <category>Mendel90</category>
            <pubDate>Fri, 15 Jan 2021 09:29:11 -0500</pubDate>
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