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  1. #11
    Staff Engineer Roberts_Clif's Avatar
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    Sounds good.

    Let's start by talking about which firmware you have loaded.

    Ender 3 Firmware + Source Code + SD Files + BL Touch

    or

    Ender 3 Pro Firmware + Source Code + SD Files + BL Touch

    or Other.

  2. #12
    i have the first firmware

  3. #13
    Staff Engineer Roberts_Clif's Avatar
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    When you first turn on 3D Printer what temperature reading do you have for your Hot-end and Hot-Bed.

  4. #14
    357 for hot end 22 for bed

  5. #15
    Staff Engineer Roberts_Clif's Avatar
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    Thermister is shorted with a reading 310 °C or higher.
    I would suspect that the Thermister is shorted unplug and measure the resistance of the thermister at room temperature Post resistance.
    With Hot-end Thermister unplugged from controller board again turn on 3D Printer and post reading.
    Last edited by Roberts_Clif; 11-01-2020 at 05:35 PM.

  6. #16
    so i lossened the bolt that was holding the thermistor and plugged it back in and it is reading 26 also it is putting out filament now

  7. #17
    the filament did not look very melted though

  8. #18
    Staff Engineer Roberts_Clif's Avatar
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    Quote Originally Posted by crazymonke42 View Post
    the filament did not look very melted though
    Quote Originally Posted by crazymonke42 View Post
    so i loosened the bolt that was holding the thermistor and plugged it back in and it is reading 26 also it is putting out filament now
    Is this a different filament that you have never used before?
    Which filament are you using?
    How old is the filament?
    How was the Filament stored?
    What temperature was the Hot-End set?

  9. #19
    i have only had one filament it is solutech it is around a year old and was stored on the printer the hot end was set to 220

  10. #20
    Staff Engineer Roberts_Clif's Avatar
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    Then if it does not look very melted it must not be PLA what filament type are you printing with.

    Have you tried to print a Temp Tower to determine what temperature it print best at.

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