When the QSJ-5040A Automatic Sleeve Wrapper stops working, follow these steps to fix it.
1. Machine Won’t Start
- Check Emergency Stop: Make sure the emergency stop button is not pressed. Turn it clockwise to release.
- Power Supply: Verify the machine is plugged in and the power switch is on.
- Fuse: If the fuse is broken, replace it with a new one.
2. Film Not Cutting Properly
- Temperature: Ensure the cutting knife is heated to the correct temperature (180-200°C). Adjust if needed.
- Sealing Time: Check and adjust the sealing time. It should be around 1.8-2.0 seconds.
- Cleaning: Clean the cutting knife and replace the Teflon cloth if it is damaged.
3. Film Not Feeding
- Sensor Position: Check the sensor on the film-pulling roller. It should be 3mm away from the inductor. Adjust if needed.
- Motor: Ensure the film-feeding motor is working. If not, check connections or replace the motor.
4. Items Not Moving on Conveyor
- Conveyor Speed: Adjust the speed of the front and rear conveyors. The front should be slightly slower than the rear.
- Blockages: Remove any items blocking the conveyor.
5. Sealing Issues
- Temperature: Ensure the sealing temperature is correct (180-200°C). Adjust if needed.
- Pressure: Adjust the pressure of the pressing board. It should press down on the items slightly.
- Time: Make sure the sealing time is set correctly (1.8-2.0 seconds).
6. Machine Stops During Operation
- Urgent Stop Button: Check if the urgent stop button was pressed. Release it to restart the machine.
- Conveyor Table: Ensure the height of the conveyor tables is correctly adjusted. Items should move smoothly without falling or blocking.
7. Regular Maintenance
- Cleaning: Clean the machine daily, especially the cutting knife and pneumatic elements.
- Lubrication: Lubricate all moving parts daily.
- Inspection: Regularly check for loose parts or damage. Tighten screws and replace worn parts as needed.
8. Safety Precautions
- Electric Shock: Always ground the machine to prevent electric shocks.
- Preheat Knife: Preheat the cutting knife before use.
- Keep Hands Clear: Do not put hands near moving parts, especially under the cutting head.
Following these steps will help ensure your QSJ-5040A Automatic Sleeve Wrapper works properly and safely. If the problem persists, contact a technician for further assistance.