| 1. | Machine doesnot seal and power is not available | No ACSupply. | Check the power supply andMains Cord. |
| 2. | Machine doesnot Seal when the Rocker Armis pressed down,Power is available, SealingLED does not glow | Micro Switch doesnot operate. Control Supply is not available. | Adjustthe Micro Switch Plunger. Check the Micro Switch,if defective, replace it. Check the output ofthe Control Transformer andif founddefective replace it. Ifcontrol supply of15-18V is available, Sealing Timer PCBmaybe defective, replace itwith a newone. |
| 3. | Machine doesnot seal, SealingLED glows whenthe Rocker Armis pressed down andis out after set time then the Buzzer starts beep | Defective Auxiliary Relay. BurntHeating Element. | Replace the Auxiliary Relay. Replace with newHeating Element. |
| 4. | Machine doesnot seal and SealingLED blinks | Defective Sealing Timer. | Replace the Sealing Timer PCB. |
| 5. | Machine doesnot seal and sealing LED flickers | Defective Sealing Timer. | Replace the Sealing Timer PCB. |
| 6. | Machine seals continuously whenthe rocker armis pressed down. Sealing LED glowsandis put outafter the set time then the Buzzer starts beep | Defective Sealing Timer. Defective Auxiliary relay. | Defective Sealing Timer PCB. Replace the auxiliary relay. |
| 7. | Heating Element fails very fast | Higher Sealing Time. | Reduce the time setting by adjusting the Sealing Time Control Knob. |
| 8. | Machine doesnot seal but timer works andAuxiliary relay is energized. | Defective Main Transformer. | Replace the Main Transformer. |