help stop working

[trigger99]

all i did was install replicator G and the drivers from the sd card i got with the ctc printer

it was working on and then the extruder or the wair started somking so unpulged

then pluged back in now this is all i get

i’m thinking i bort a money pit

hope someone can help

[Asuder]

It sound to me like the thermistor failed.

The thermistor takes the read and tells the heater to heat or not heat. When the thermistor stops working the heater keeps heating because there is not a function to tell it to stop.

I’m thinking that this is your problem. Try a new thermistor.

[trigger99]

the olny thermocouple that works is a k type dus that use a thermistor

[trigger99]

so i have a update so I will this blow this chip up MAX6675ISA sop-8

i put 24v in when its 5v by just cleaning printer nozzle

then it gets better bort some new hot ends and thay are 12v lol