Which practice supports safe endface inspection?

Which practice supports safe endface inspection?

• A. Turn off transmitting devices before inspection
• B. Inspect with devices energized
• C. Disregard PPE
• D. Work without any safety check

Answer: (A)

Endface inspection should be done with transmitting devices off. When power is removed, there’s no optical power traveling through the fiber, so you don’t risk laser exposure or unexpected light reflections entering your eyes while you position the inspection tool and examine or clean the endface. This creates a safer, more controlled environment, and helps you get a clear, undisturbed view of the endface for accurate assessment. The other options introduce hazards—life power during inspection can lead to eye injury or equipment damage, skipping PPE or safety checks increases risk and is unsafe—so turning off transmitting devices before inspection is the best practice.

Endface inspection should be done with transmitting devices off. When power is removed, there’s no optical power traveling through the fiber, so you don’t risk laser exposure or unexpected light reflections entering your eyes while you position the inspection tool and examine or clean the endface. This creates a safer, more controlled environment, and helps you get a clear, undisturbed view of the endface for accurate assessment. The other options introduce hazards—life power during inspection can lead to eye injury or equipment damage, skipping PPE or safety checks increases risk and is unsafe—so turning off transmitting devices before inspection is the best practice.