1. Inspection and adjustment of welding head:
The levelness of the welding head (HORN) needs to be corrected to less than 0.01mm. If it exceeds this standard, it needs to be adjusted with a micrometer and an allen key.
If there are wear marks on the surface of the welding head, it needs to be disassembled and the surface needs to be ground, and the levelness needs to be recalibrated.
When the ultrasonic vibration is turned on, if the welding head does not emit vibration waves or has special abnormal sounds, or it is overheated, it means that the welding head is abnormal. The operation should be stopped immediately and a professional should be notified for inspection.

2. Inspection and adjustment of flower wheel:
The knife pattern of the flower wheel needs to be kept sharp and good, and avoid using inferior, worn or rusted flower wheels.
The complexity of the flower wheel pattern is related to the required pressure. When the patterns are many and complicated, greater pressure is required.
The sharpness of the flower wheel knife pattern also affects the required pressure. When the knife pattern is sharper, the required pressure is less.

3. Ammeter monitoring:
If the ammeter pointer of the oscillator box exceeds 1.2A when unloaded, it means that the ultrasonic oscillation system is abnormal and needs to be stopped for inspection before use.

4. Voltage and grounding:
When the equipment uses 220VAC, the voltage must be stabilized between 220V and 240V, and the ground wire must be connected.

If the voltage fluctuates greatly, it is recommended to install a voltage stabilizer.