Why must a technician be knowledgeable about ESD?

A technician must be knowledgeable about electrostatic discharge (ESD) because static discharge can destroy many electronic components. ESD occurs when there is a buildup of static electricity, which can occur through contact with materials or friction. Many sensitive electronic components, such as integrated circuits and microprocessors, are particularly vulnerable to this type of damage, resulting in device failure or malfunctions.

Understanding ESD is crucial for technicians to implement proper handling and grounding techniques to protect these components during installation, maintenance, or repair processes. By recognizing the risks associated with ESD, technicians can take proactive measures, such as using anti-static wrist straps, mats, and proper storage methods, ensuring the longevity and reliability of electronic devices.