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The bed uses the most amount of power and the nozzle uses the second most. What is happening is when both heaters are on and then the servos start you trip something in the power brick. The probably is 99% most likely in the power brick. Did you change the heater in the print head recently? If not I think you should just get a new power brick.
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Meanwell power supplies.
GST220A24-R7B
GS220A24-R7B
Try to get the "GS" and not the "GST" version if you can. The GST is more efficient but the GST also is much more likely to shut off unexpectedly - in other words the GS has a larger headroom and can put out more power. Both put out more power than labelled but the GS puts out more and the UM2 series printers basically need the extra power.
We don't often release an alpha version of Ultimaker Cura... So what's different this time? This Alpha contains such a huge slicing engine overhaul that we really need your help!
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The bed uses the most amount of power and the nozzle uses the second most. What is happening is when both heaters are on and then the servos start you trip something in the power brick. The probably is 99% most likely in the power brick. Did you change the heater in the print head recently? If not I think you should just get a new power brick.
Try to get the "GS" and not the "GST" version if you can. The GST is more efficient but the GST also is much more likely to shut off unexpectedly - in other words the GS has a larger headroom and can put out more power. Both put out more power than labelled but the GS puts out more and the UM2 series printers basically need the extra power.
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