Jump to content
Ultimaker Community of 3D Printing Experts

Long print and overheating Ender 3 Max


JohnyCage
 Share

Recommended Posts

Posted · Long print and overheating Ender 3 Max

Hello there, we're planning a long press, for 40 hours. Is it manageable for this machine or, for example, is it necessary to give software pause only, etc.? I want to avoid shutting down in the middle of work. Does Cura software have an engine temperature control somewhere? I have no experience with such a long print, so I will be happy for every tip.

  • Link to post
    Share on other sites

    Posted · Long print and overheating Ender 3 Max

    I have an Ender 3 Pro.  My longest prints were back-to-back 27 hour prints and there were no problems.  Any print beyond 20 or 30 minutes has everything on the printer up to it's operating temperature and so a 40 hour print would have the same chance of failing as a 1 hour print.  You could develop a clog in the hot end or skip a tooth on a belt the same as with any print.

    The printer is just reading the Gcode (which should be on an memory card) and there is no monitoring of any system as the only devices to monitor are the two thermistors.

    Depending on how many hours of print time your Ender has; you may want to open the mainboard box and re-tighten the two screws holding the main black and red wires that come in from the power supply.  The wires are tinned with solder (and there are no brass ferrules) and so the connections are prone to loosening and causing a high resistance connection which is a definite hazard.

    • Like 1
    Link to post
    Share on other sites

    Create an account or sign in to comment

    You need to be a member in order to leave a comment

    Create an account

    Sign up for a new account in our community. It's easy!

    Register a new account

    Sign in

    Already have an account? Sign in here.

    Sign In Now
     Share

    • Our picks

      • New here? Get ahead with a free onboarding course
        Hi,
         
        Often getting started is the most difficult part of any process. A good start sets you up for success and saves you time and energy that could be spent elsewhere. That is why we have a onboarding course ready for
        Ultimaker S5 Pro Bundle, Ultimaker S5, Ultimaker S3 Ultimaker 2+ Connect.   
        They're ready for you on the Ultimaker Academy platform. All you need to do to gain access is to register your product to gain free access. 
        Ready? Register your product here in just 60 seconds.
          • Like
        • 11 replies
    ×
    ×
    • Create New...