1. First, turn off the main gas source and power supply of the power plant boiler to ensure safety.

2. Find the position of the soot blower in the furnace and check whether the soot blower keeps a certain distance from the furnace wall. Generally, the distance is required to be between 20 and 20-30cm.

3. Check the angle of soot blower. Generally, the nozzle of soot blower is required to form an included angle of 30-45 degrees with the furnace wall, so as to effectively remove dust and impurities in the furnace.

4. If the angle of the soot blower is found to be incorrect or the position deviation is too large, the problem can be solved by adjusting the angle and position of the soot blower.

5. When adjusting the angle and position of the soot blower, be careful not to damage the soot blower wall and furnace, and ensure that the angle and position of the soot blower are adjusted to meet the requirements.

6. After the adjustment, restart the main air source and power supply of the furnace, and conduct tests to ensure that the soot blower works normally.