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06-11-2019, 01:15 PM #1
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- Jun 2019
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Cr10s Pro incorrect temperature readings
Hi, I have a Cr10s Pro and my printer says that my nozzle is 216 degrees (C) when it feels warm to the touch, and my hot bed is extremely hot and my printer says it is only 26 degrees (C). Please help
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06-11-2019, 05:40 PM #2
It sounds like you could have the bed and hot-end connectors reversed.
Check the the wring and make sure the wires calves are labeled correctly
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06-11-2019, 05:42 PM #3
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- Jun 2019
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06-11-2019, 07:52 PM #4
As most thermisters are 100k at room temp I would measure your thermister at room temp
Below is my 100K Thermister Chart.
See attached chart
https://www.makeralot.com/download/R...-3950-100K.pdf
At room temperature the resistance of my thermister is R25?C=100KΩ?1%
At 216C my thermister is R216?C=464.5Ω?1%
Lookup the chart for your thermister and measure the resistance at room temperature an compare to the Lookup table.
I too have had what I believed was a good thermister dissembled the hot-end only to find the same happen to me.
Replaced the thermister problem solved.
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06-11-2019, 08:09 PM #5
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- Jun 2019
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- 10
Ok I'm not exactly the smartest when it comes to wiring, so I have no clue what any of that means but how could the thermister just all the sudden stop working properly?
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06-11-2019, 08:10 PM #6
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- Jun 2019
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picture: https://imgur.com/L7k0Dj6
My 3D Norn Emissary print
09-13-2024, 02:28 AM in 3D Printing Gallery