1. First, record the model and location of each fire extinguisher so that it can be found quickly when needed. Record the date of each inspection so as to track the frequency of inspection.

2. Secondly, check whether the appearance of the fire extinguisher is damaged or corroded, and whether there are signs of leakage or insufficient pressure. Check whether the pressure of the fire extinguisher is within the normal range. If the pressure is too low or too high, it needs to be adjusted or replaced.

3. Then check whether the extinguishing agent has expired or deteriorated and needs to be replaced, and record the replacement date. Check whether the extinguishing agent has expired or deteriorated, and record the replacement date if it needs to be replaced.

4, after the completion of the final inspection, signed by the inspector to confirm, to prove the authenticity of the inspection results.