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dextop

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  1. Hi, i've damaged the pushbutton on the UM3 lcd, so i use a mouse. The mouse works, but it stops to works randomly, even if i replug it. Some advices?
  2. I'm using ultimaker profile for my PLA, just to have the 'real' colors on the screen. When i send the print to the UM3 a popup on it's lcd tells me that's not the right profile. In Cura 2.6 there is a button 'override' but it does nothing.
  3. dextop

    Firmware downgrade

    Many thanks Carlo. I've checked the encoder switch with the multimeter 'cause i was intended to replace it and it's ok. The mouse works well for the most if i don't start a print. Printing leads to loses of the mouse functions, while the encoder still control the menu items, except for the 'ok' signal. I still haven't try to dowgrade the firmware... Any advice?
  4. dextop

    Firmware downgrade

    UM3 with the latest firmware auto downloaded. If i start an 'update firmware' the printer says she's updated... It's the latest available on the UM website. I can't check now because of the failure of both mouse and encoder switch.
  5. Hi folks, Is there a way to downgrade the current firmware? I have a lot of issue since the last Cura and firmware upgrades so i want to get back. The major issue is a random problem of underextrusion with both of the extruders that makes all of my prints fails. I've checked the drive system, cleaned the hotend, install a brand new extruder but ... nothing The second annoing thing is that the switch on the front panel isn't working anymore; even with a mouse the 'ok' function sometimes fails. If the switch is broken it is a very strange coincidence that it's died just after a firmware upgrade... The printer is unusable. I don't want to spend words on Cura 3.5, but i've reverted to 3.4. Ideas?
  6. I can't view anything but the name of the printer and the extruders materials in the 'Monitor' tab. I can't see the 'stop' and 'pause' buttons (stop button never worked) Is there another way to stop a print? The printer is printing but for Cura there are no jobs running...same thing for the web monitor.
  7. I think this data are very usefull, even for safety reason. Do i have to touch my extruder to check if it's hot?
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