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Is the heater higher wattage? I agree that a power supply is quite likely. The power supplies that come with UMO, UM2, UM3 series printers are made by meanwell and has several ways it can sense power overload. When it does sense this it only powers off for a few milliseconds typically (well maybe a few 100 milliseconds) which is long enough to reboot the arduino.
You can lower the current draw by oiling (just one drop) each of the 6 rods in the gantry. You can lower the current usage paradoxically by raising the power on the heated bed (when the bed is hotter it has a higher resistance and uses less power). Also consider using blue tape and turning off the bed heater for a few prints just to diagnose your issue.
If you use blue tape make sure to wash it with isopropyl alcohol to remove the waxy surface - it just takes 5 seconds - you don't have to scrub super hard or anything. Also you will need to re-level of course.
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Strap in for the first Cura release of 2024! This 5.7 beta release brings new material profiles as well as cloud printing for Method series printers, and introduces a powerful new way of sharing print settings using printer-agnostic project files! Also, if you want to download the cute dinosaur card holder featured below, it was specially designed for this release and can be found on Thingiverse!
S-Line Firmware 8.3.0 was released Nov. 20th on the "Latest" firmware branch.
(Sorry, was out of office when this released)
This update is for...
All UltiMaker S series
New features
Temperature status. During print preparation, the temperatures of the print cores and build plate will be shown on the display. This gives a better indication of the progress and remaining wait time. Save log files in paused state. It is now possible to save the printer's log files to USB if the currently active print job is paused. Previously, the Dump logs to USB option was only enabled if the printer was in idle state. Confirm print removal via Digital Factory. If the printer is connected to the Digital Factory, it is now possible to confirm the removal of a previous print job via the Digital Factory interface. This is useful in situations where the build plate is clear, but the operator forgot to select Confirm removal on the printer’s display. Visit this page for more information about this feature.
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gr5 2,157
Is the heater higher wattage? I agree that a power supply is quite likely. The power supplies that come with UMO, UM2, UM3 series printers are made by meanwell and has several ways it can sense power overload. When it does sense this it only powers off for a few milliseconds typically (well maybe a few 100 milliseconds) which is long enough to reboot the arduino.
You can lower the current draw by oiling (just one drop) each of the 6 rods in the gantry. You can lower the current usage paradoxically by raising the power on the heated bed (when the bed is hotter it has a higher resistance and uses less power). Also consider using blue tape and turning off the bed heater for a few prints just to diagnose your issue.
If you use blue tape make sure to wash it with isopropyl alcohol to remove the waxy surface - it just takes 5 seconds - you don't have to scrub super hard or anything. Also you will need to re-level of course.
Link to post
Share on other sites