Issue 2
To change Cartridge Heater
To disassembly Master Die
Then hammered out because Cartridge Heater of tight
method
When making smaller Cartridge Heater
Removed easily without disassembly Master Die.
But Cartridge Heater lifespan is very short, just a week's defective. Heater due to heat transfer to the contact with the Master. The top part has less heat. Heater burn quickly made himself absent
Result : Was not the cause of the problem and creating new problems