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  1. Dr. Jack Hirschberg
    Thread

    Solved Solution for missing rubber boot on R1 Hotend

    When the hotend rubber boot is destroyed, as mine was, a simple solution is to put the thermistor into the hole and put a dab of Permatex Ultra...
    Thread by: Dr. Jack Hirschberg, Sep 16, 2018, 1 replies, in forum: Troubleshooting
  2. Dr. Jack Hirschberg
    Post

    Solved PLEASE READ - Hotend Jam/Clogs? - Seasoning and an Oiler

    Print a small oiler , insert a small piece of sponge then put a couple of drops of oil onto the sponge and feed the filament through the sponge in...
    Post by: Dr. Jack Hirschberg, May 21, 2016 in forum: Troubleshooting
  3. Dr. Jack Hirschberg
    Post

    Solved PLEASE READ - Hotend Jam/Clogs? - Seasoning and an Oiler

    Best oil to avoid jams: After experimenting with several oils, including canola and corn oil, I found the best results were with Office Depot...
    Post by: Dr. Jack Hirschberg, Mar 14, 2016 in forum: Troubleshooting
  4. Dr. Jack Hirschberg
    Post

    Answered Help for a newbie...printer won't home properly

    Thank you so much!!! I checked and it seems the nuts for the z-axis were misaligned and preventing the x-axis from contacting the home switch....
    Post by: Dr. Jack Hirschberg, Feb 26, 2016 in forum: Troubleshooting
  5. Dr. Jack Hirschberg
    Thread

    Answered Help for a newbie...printer won't home properly

    I am very new to this technology and need help. I have the Robo 3d R1. It was working properly and I got amazing prints for about a month. Today...
    Thread by: Dr. Jack Hirschberg, Feb 26, 2016, 3 replies, in forum: Troubleshooting
  6. Dr. Jack Hirschberg
    Post

    Solved Bad day - clogged Hexagon hot end

    I had the same problem today (must be that time of the year). Found the simplest solution was to separate the hot end from the heat dissipater...
    Post by: Dr. Jack Hirschberg, Feb 24, 2016 in forum: Troubleshooting
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