Hi, Whether your extruder motor can run normally.
Regarding whether the nozzle is clogged, you can try to heat the nozzle temperature to 200 ° and then push the consumables.
See if the material can be discharged normally.
If your model is mixed color, you can check what your ratio is.
Starting a print mid print
Re: Starting a print mid print
-Keep your mind and try to test it. 
-Everything will be fun！-Support all Getech printer.
-You can ask me the questions and I will kindly reply.
-Respect others is the best way you can get help!
-Everything will be fun！-Support all Getech printer.
-You can ask me the questions and I will kindly reply.
-Respect others is the best way you can get help!