Regarding endface inspection safety, which action is recommended?

Regarding endface inspection safety, which action is recommended?

• A. Confirm that any transmitting devices have been turned off before inspection
• B. Keep devices powered during inspection
• C. Inspect without any safety checks
• D. Ignore endface cleanliness

Answer: (A)

Turning off any transmitting devices before inspecting the endface is essential for safety. If the transmitter is powered, laser light can be emitted through the fiber, which poses a real risk of eye injury and can also damage the optics and the inspection probe. By ensuring there’s no active transmission, you eliminate the source of light and reduce both the safety danger and the chance of accidental damage during handling. Keeping power on during inspection or skipping safety checks would reintroduce these hazards, and ignoring endface cleanliness would affect both safety and performance.

Turning off any transmitting devices before inspecting the endface is essential for safety. If the transmitter is powered, laser light can be emitted through the fiber, which poses a real risk of eye injury and can also damage the optics and the inspection probe. By ensuring there’s no active transmission, you eliminate the source of light and reduce both the safety danger and the chance of accidental damage during handling. Keeping power on during inspection or skipping safety checks would reintroduce these hazards, and ignoring endface cleanliness would affect both safety and performance.