What is often included in the troubleshooting process for water purification systems?

The troubleshooting process for water purification systems typically involves testing the water and verifying the system setup. This step is crucial because it enables technicians to assess the current performance of the purification system and identify any specific issues affecting its operation. Testing the water helps determine the quality of the output and if it meets the desired standards. Verifying the setup ensures that all components are installed and functioning correctly, which is vital for the system's efficiency and effectiveness in providing clean water.

In contrast, while consulting with other users may provide some insights, it does not directly contribute to diagnosing or resolving specific issues in a given system. Changing the water source frequently could lead to inconsistent results and complicate the troubleshooting process, making it less effective. Avoiding system modification is a good practice for maintaining warranty and integrity, but it does not inherently assist in troubleshooting and resolving existing problems. Thus, the correct approach during troubleshooting focuses on empirical testing and setup verification to systematically address issues with water purification systems.