The requirement in NFPA 70E 225.3 should be performed in accordance with whose instructions?

• A. Manufacturer's Instructions
• B. Electrical Inspector's Notes
• C. Owner's Manual
• D. OEM Warranty Terms

Answer: (A)

The essential idea is that tasks covered by NFPA 70E 225.3 must be carried out using the equipment’s own instructions. The manufacturer provides the exact procedures, sequences, settings, and safety steps tailored to that device’s design, ratings, interlocks, and protective features. Following these instructions ensures you are using the correct de-energization and verification steps, correct PPE, torque values, lubrication or maintenance actions, and any device-specific precautions. This alignment helps prevent arc flash hazards, equipment damage, and improper operation, and it also keeps maintenance within the terms of how the device was designed to be used. Other sources like inspector notes, a general owner’s manual, or warranty terms don’t provide the device-specific, tested procedures needed for safe and compliant work.