When the machine stops working, follow these simple steps to fix it. Always remember to turn off the power before starting any repairs.
1. Check the Power
- Turn on the Power Switch: Make sure the power switch is ON.
- Check the Fuse: Look at the fuse. If it is blown, replace it with a new one.
- Inspect the Power Cord: Ensure the power cord is plugged in properly and not damaged.
2. Check the Control Panel
- Check the Buttons and Lights: Make sure all buttons are working and lights are on.
- Test the Emergency Stop: Press the emergency stop button and then reset it.
3. Check the Air Supply
- Check Air Pressure: Ensure the air pressure is between 5-6 kg/cm².
- Inspect Air Hoses: Look for any leaks or damages in the air hoses.
4. Check the Conveyor Belt
- Adjust the Tension: If the belt is too loose or too tight, adjust it.
- Inspect the Belt: Look for any damages or wear on the belt. Replace if necessary.
5. Check the Sealing Knife
- Check for Damage: Look at the sealing knife. If it is damaged, replace it.
- Adjust the Pressure: Ensure the knife pressure is even on both sides.
6. Check the Heating System
- Set the Temperature: Make sure the sealing temperature is set correctly.
- Inspect Heating Elements: Look for any damage to the heating tubes. Replace them if they are broken.
- Check the Thermostat: Ensure the thermostat is working. Replace it if it is faulty.
7. Check the Sensors and Switches
- Inspect the Electric Eye: Make sure the electric eye is clean and working.
- Test the Limit Switches: Ensure the limit switches are functioning properly.
8. Check the Film Installation
- Install the Film Correctly: Follow the film-winding diagram to install the packaging film.
- Ensure Proper Clamping: Make sure the film is clamped securely.
Troubleshooting Tips
| Problem | Cause | Solution |
|---|---|---|
| Power indicator off | Power not turned on | Turn on power switch |
| Blown fuse | Replace fuse | |
| Power switch damaged | Replace switch | |
| Film not cut | Uneven knife pressure | Adjust pressure |
| Damaged sealing knife | Replace knife | |
| Conveyor issues | Loose belt | Adjust tension |
| Tight belt | Adjust tension | |
| Damaged motor gear | Replace gear | |
| Sealing arm not moving | Damaged solenoid valve | Replace solenoid valve |
| Low air pressure | Adjust pressure | |
| Temperature issues | Blown fuse | Replace fuse |
| Damaged heating tube | Replace tube | |
| Damaged thermostat | Replace thermostat |