How to fix gate drool or stringing on a Mold-Masters TempMaster hot runner system
Gate drool and stringing are nearly always caused by a gate temperature too high or insufficient decompression at end of shot. Lower the gate zone temperature by 5 C increments before adjusting decompression.
~30 min6 steps
How to fix thermocouple drift on a Mold-Masters TempMaster hot runner system
A thermocouple that reads persistently above or below actual melt temperature will cause out-of-specification parts. Verify with a reference thermocouple before replacing the suspect sensor.
~30 min7 steps
How to diagnose a hot runner zone not heating on a Mold-Masters TempMaster controller
A zone that fails to heat is usually a failed heater element, open thermocouple, or blown fuse on the TempMaster output card. Check the fuse first before testing heater resistance.
~30 min8 steps