What should a technician do if a replacement part does not fit during assembly?

A technician should double-check compatibility and orientation when a replacement part does not fit during assembly because this approach ensures that the technician is not making a mistake in the installation process. It is crucial to confirm that the part is indeed the correct one for the model being serviced and to review the installation instructions or diagrams for any nuances that might have been overlooked.

This thorough verification helps to prevent damage to the part, the device, or any other components. By taking a moment to ensure everything aligns properly, the technician minimizes the risk of frustration and delays that may arise from attempting to force a part into position. A methodical approach fosters better troubleshooting skills and can lead to a faster and more efficient resolution.