Need help with Extruder heating then cooling.
Need help with Extruder heating then cooling.
I have a Creality CR-10S and the extruder heats up and as soon as I start printing it starts cooling down. I have changed the system board to the new one where the Capacitor is the new one and I have also replaced the Thermistor and heater element. But it does the same thing. I don't understand what the issue is any help would be appreciated.
- GrueMaster
- Reactions:
- Posts: 522
- Joined: March 15th, 2017, 8:46 pm
- Location: Oregon
- 3D Printer(s): Hictop 3DP-17, Hictop CR-10S
Re: Need help with Extruder heating then cooling.
Check your startup code. You may have something in there that is turning off the extruder heat. You can also view/edit the gcode file that is doing this to see if you have any stray gcodes (it is just a text file, but DON'T use notepad).
Re: Need help with Extruder heating then cooling.
I have tried everything you suggested and it is still doing the same thing. I have noticed that once it happens it won't heat up anymore. It is almost like it blows the thermistor and heater which, is a head-scratcher.
- Roberts_Clif
- Reactions:
- Posts: 1380
- Joined: March 25th, 2017, 8:17 am
- Location: Washington, State USA
- 3D Printer(s): Hictop 3DP11/12
Re: Need help with Extruder heating then cooling.
I do not have a CR-10S though, I am a avid electronics troubleshooter.
When it works I would measure the resistance of the circuit and again when it stops working.
It sounds like the you have a intermittent connection.
This normally is caused by wiring, cold solder joint, bad heater, loose heater connection crimps or a bad mosfet.
If you need help in troubleshooting we can go step by step in determining that exact cause
When it works I would measure the resistance of the circuit and again when it stops working.
It sounds like the you have a intermittent connection.
This normally is caused by wiring, cold solder joint, bad heater, loose heater connection crimps or a bad mosfet.
If you need help in troubleshooting we can go step by step in determining that exact cause
Re: Need help with Extruder heating then cooling.
I just turned it on and this is what it is putting out.
SENT: M105
READ: ok T:25.4 /200.0 B:35.0 /0.0 T0:25.4 /200.0 @:127 B@:0
READ: Error:Heating failed, system stopped! Heater_ID: 0
READ: Error:Heating failed, system stopped! Heater_ID: 0
READ: Error:Heating failed, system stopped! Heater_ID: 0
READ: Error:Heating failed, system stopped! Heater_ID: 0
READ: Error:Heating failed, system stopped! Heater_ID: 0
READ: Error:Heating failed, system stopped! Heater_ID: 0
READ: Error:Heating failed, system stopped! Heater_ID: 0
SENT: M105
READ: ok T:25.5 /200.0 B:35.0 /0.0 T0:25.5 /200.0 @:127 B@:0
READ: Error:Heating failed, system stopped! Heater_ID: 0
READ: Error:Heating failed, system stopped! Heater_ID: 0
READ: Error:Heating failed, system stopped! Heater_ID: 0
READ: Error:Heating failed, system stopped! Heater_ID: 0
READ: Error:Heating failed, system stopped! Heater_ID: 0
READ: Error:Heating failed, system stopped! Heater_ID: 0
READ: Error:Heating failed, system stopped! Heater_ID: 0
READ: Error:Heating failed, system stopped! Heater_ID: 0
READ: Error:Heating failed, system stopped! Heater_ID: 0
READ: Error:Heating failed, system stopped! Heater_ID: 0
SENT: M105
READ: ok T:25.4 /200.0 B:35.0 /0.0 T0:25.4 /200.0 @:127 B@:0
READ: Error:Heating failed, system stopped! Heater_ID: 0
READ: Error:Heating failed, system stopped! Heater_ID: 0
READ: Error:Heating failed, system stopped! Heater_ID: 0
READ: Error:Heating failed, system stopped! Heater_ID: 0
READ: Error:Heating failed, system stopped! Heater_ID: 0
READ: Error:Heating failed, system stopped! Heater_ID: 0
READ: Error:Heating failed, system stopped! Heater_ID: 0
SENT: M105
READ: ok T:25.5 /200.0 B:35.0 /0.0 T0:25.5 /200.0 @:127 B@:0
READ: Error:Heating failed, system stopped! Heater_ID: 0
READ: Error:Heating failed, system stopped! Heater_ID: 0
READ: Error:Heating failed, system stopped! Heater_ID: 0
READ: Error:Heating failed, system stopped! Heater_ID: 0
READ: Error:Heating failed, system stopped! Heater_ID: 0
READ: Error:Heating failed, system stopped! Heater_ID: 0
READ: Error:Heating failed, system stopped! Heater_ID: 0
READ: Error:Heating failed, system stopped! Heater_ID: 0
READ: Error:Heating failed, system stopped! Heater_ID: 0
READ: Error:Heating failed, system stopped! Heater_ID: 0