What precaution should be taken when handling internal components?

Wearing an anti-static wrist strap is essential when handling internal components because it helps to prevent damage from static electricity. Electronic components, such as circuit boards and processors, can be highly sensitive to electrostatic discharge (ESD), which can cause immediate or latent damage to these parts. An anti-static wrist strap grounds the technician, allowing any static electricity to dissipate safely, thus protecting the delicate electronics from potential harm.

While wearing gloves can help prevent fingerprints, it does not address the specific risk posed by static electricity. Working in humid environments can actually increase the risk of static discharge in certain conditions, such as when humidity is low; hence, it is not a recommended precaution for protecting sensitive components. Although using plastic tools can be safer than metal ones when working around electronic components, it is not a primary concern compared to the critical need for grounding and preventing static buildup. Wearing an anti-static wrist strap is the most effective and commonly practiced precaution in this context.