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Why is my hot melt glue case sealer/erector not dispensing adhesive?
Hot Melt Glue Case Erector Case Sealer Hot Melt Glue Machine Not Dispensing Adhesive - Possible Reasons:
Insufficient glue in the glue tank of the hot melt machine;
No power supply to the main unit of the hot melt machine;
The system has not reached the operating temperature;
The temperature settings for the main unit, hose, and gun of the hot melt machine are too low;
Insufficient air intake pressure;
No glue pump pressure, glue pump not working;
Blocked hose or nozzle;
Nozzle damage (needle wear);
Malfunctioning control board, no signal;
Solenoid valve not working, check the solenoid valve core, air pressure, coil, etc.
