A signaler isn’t just someone waving their hands — they are a critical part of safe crane operations.
Why It Matters: Miscommunication between the signaler and crane operator can lead to dropped loads, struck workers, or equipment damage.
Key Points:
- Signal persons must be trained and qualified per OSHA standards.
- Only one designated signaler should give commands unless using voice/radio comms.
- The operator must be able to see or clearly hear the signaler at all times.
- If signals are unclear or visibility is lost, the operator must stop the lift.
✅ Clear signals save lives.
Ask the Crew:
- Do we know who the qualified signal person is today?
- Can the operator see or hear the signaler clearly?