RE: Accident when removing a blob from my nozzle
The fiberglass insulation can only be replaced by removing the entire assembly. Best to just rig the wires up out of the way so they can't touch anything or each other. Perhaps a dab of high temp silicone RTV to repair the tear. But don't flex the wires too much or they will break.
RE: Accident when removing a blob from my nozzle
When i took a blob out off my nozzle, i accidently rip the the white protection on one of the wire. It doesnt show MinTemps or PreHeat error. What should i do to repare it ?
You can bend the thermistor cable carefully so that no short circuit can occur. To be on the safe side I would keep a replacement in stock.
Prusa eshop or https://www.printedsolid.com/products/prusa-mk2-mk3-thermistor-cartridge and further suppliers...
(Semitec 104GT)
Statt zu klagen, dass wir nicht alles haben, was wir wollen, sollten wir lieber dankbar sein, dass wir nicht alles bekommen, was wir verdienen.
RE: Accident when removing a blob from my nozzle
Be careful with the thermistor part number - there are many versions of a 104GT ... and you probably want the one inside a metal tube, not the glass only version.
https://www.amazon.com/Tempetature-104NT-4-R025H42G-Thermistor-Cartridge-Cartridges/dp/B088PSGLYP
For example, these two parts have vastly different profiles...
Resistance-Temperature Tables (Unit kΩ) | ||
Temp (℃) | 104NT-4-R025H42G | 104NT-4-R025H43G |
-50 | 8,887.000 | 10,090.000 |
-30 | 2,156.000 | 2,353.000 |
-10 | 623.200 | 657.000 |
0 | 354.600 | 368.100 |
10 | 208.800 | 213.500 |
25 | 100.000 | 100.000 |
40 | 50.900 | 49.900 |
50 | 33.450 | 32.420 |
60 | 22.480 | 21.540 |
80 | 10.800 | 10.130 |
85 | 9.094 | 8.486 |
100 | 5.569 | 5.122 |
120 | 3.058 | 2.763 |
140 | 1.770 | 1.574 |
160 | 1.074 | 0.941 |
180 | 0.679 | 0.587 |
200 | 0.445 | 0.380 |
220 | 0.302 | 0.255 |
240 | 0.210 | 0.176 |
260 | 0.151 | 0.125 |
280 | 0.111 | 0.091 |
300 | 0.083 | 0.068 |