My printer don't print

Post by **William** » Sat Mar 28, 2020 10:17 am

Hi, Normal room temperature,
The thermistor temperature is around 80kΩ,
Whether the wiring at the hot end is loose?

Briciou62500 · Post by **Briciou62500** » Sat Mar 28, 2020 5:16 pm

No the wiring is good

Briciou62500 · Post by **Briciou62500** » Sun Mar 29, 2020 3:59 am

There must be a false contact, on the heating bed, it is at -19 ° C then 17 ° C re -19 ° C then 17 ° C ...

Post by **William** » Mon Mar 30, 2020 10:23 am

Hi, are you referring to the temperature change of the hot bed?
Thermistor of the hot bed is at 80kΩ at normal temperature
Can you provide a question video?

Briciou62500 · Post by **Briciou62500** » Tue Mar 31, 2020 1:49 am

Between blue and green, the multimeter is on 200k ohm.
The value on the screen is 5.2

Briciou62500 · Post by **Briciou62500** » Tue Mar 31, 2020 1:51 am

Today my bed don't heating

Post by **William** » Tue Mar 31, 2020 10:36 am

Hi, your hotbed thermistor is broken,
you need change it.

Briciou62500 · Post by **Briciou62500** » Tue Mar 31, 2020 11:09 pm

So, I just saw that it is more complicated than that, when the bed is plugged into the box (power supply, motherboard ...) I have 5.2 but when I unplug the cable, I have 122. The multimeter is still the 200k caliber.

Thanks

Briciou62500 · Post by **Briciou62500** » Thu Apr 02, 2020 3:14 pm

It is break or not ?

Post by **William** » Thu Apr 02, 2020 4:04 pm

Hi, based on your test data
This is not normal.

Geeetech

My printer don't print

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