🔍 Key Concepts

• Component damage and safety when electronic parts show signs of overheating • How electrolytic capacitors behave when stressed by heat or over‑voltage • Why simply reworking, cooling, or calibrating a visibly damaged component may be unsafe or unreliable

💭 Think About

• Ask yourself: if a capacitor is visibly discolored from heat, can its internal condition still be trusted for long‑term safe operation? • Which action directly addresses both the damaged component and the underlying cause of overheating, rather than just the symptom? • Consider what professional electronics maintenance practice and safety standards require when you see clear signs of thermal damage.

✅ Before You Answer

• Verify which options actually remove a potentially unsafe component from the circuit versus leaving it in service. • Check which choice includes finding the root cause of the overheating, not just treating the visible damage. • Eliminate any options that assume the part is still good enough to be reused (resoldered, cooled, or calibrated) after obvious heat damage.