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What you can do is pull out the heat cartridge from your old UMO hotend (or buy a new ~18-20V one somewhere online), and use that in the E3D heatblock, to have something properly proportioned... (They are the same physical sizes).
You can also drill a tiny hole in the old UMO heatblock to fit the thermistor from the E3D kit (the old hole for the thermocouple is too large) and then just use that heatblock with the E3D hotend (again... same physical characteristics, threads etc.)...
Doing that you will however loose some of the niceness of the E3D hotend, as it has some cool, but non critical design features that deviate from the UMO one...
I was in a similar situation as you with my UMO a good while back, but at the same time also adding a heated bed, stronger PSU and some other things...
All in all, the list of mods and the incompatibility of the UMO board, made me in the end, throw it away all together and replace it with a RUMBA board running 24V.
That IS a bigger upgrade... Not at all impossible though, and maybe worth considering already now if you down the road, will find your self wanting more upgrades.
I used a 24v heater on the e3d v6 with no problems. If you don't want to change the ultimaker board and solder a resister to it in order to run a thermistor, e3d also sell type k thermocouples which work with the oem ultimaker amplifiers. No change of firmware is required if you go down this route.
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Cura 5.7 is here and it brings a handy new workflow improvement when using Thingiverse and Cura together, as well as additional capabilities for Method series printers, and a powerful way of sharing print settings using new printer-agnostic project files! Read on to find out about all of these improvements and more.
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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tommyph1208 55
Neither really...
What you can do is pull out the heat cartridge from your old UMO hotend (or buy a new ~18-20V one somewhere online), and use that in the E3D heatblock, to have something properly proportioned... (They are the same physical sizes).
You can also drill a tiny hole in the old UMO heatblock to fit the thermistor from the E3D kit (the old hole for the thermocouple is too large) and then just use that heatblock with the E3D hotend (again... same physical characteristics, threads etc.)...
Doing that you will however loose some of the niceness of the E3D hotend, as it has some cool, but non critical design features that deviate from the UMO one...
I was in a similar situation as you with my UMO a good while back, but at the same time also adding a heated bed, stronger PSU and some other things...
All in all, the list of mods and the incompatibility of the UMO board, made me in the end, throw it away all together and replace it with a RUMBA board running 24V.
That IS a bigger upgrade... Not at all impossible though, and maybe worth considering already now if you down the road, will find your self wanting more upgrades.
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macua85 52
I used a 24v heater on the e3d v6 with no problems. If you don't want to change the ultimaker board and solder a resister to it in order to run a thermistor, e3d also sell type k thermocouples which work with the oem ultimaker amplifiers. No change of firmware is required if you go down this route.
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