How is a unit moved if the power system is unavailable?

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Prepare for the NEIEP Escalators and Moving Walks Test with our quiz. Featuring flashcards and multiple choice questions, each question provides helpful hints and explanations. Ace your exam with confidence!

Multiple Choice

How is a unit moved if the power system is unavailable?

Explanation:
When power is unavailable, you move the unit with a manual drive, using a hand wheel. That hand wheel is connected to the drive train through a gear mechanism, so turning it rotates the drive sprocket and chain (or belt) to advance or retract the steps and the carrier for positioning or servicing. This method lets you move the escalator or moving walk without electricity, which is why it’s the correct choice. Remote control or joystick won’t work without power, and the unit isn’t immovable—the manual drive provides a viable alternative for moving it in an outage. Remember to release the brake and proceed slowly with the area clear and under safety procedures.

When power is unavailable, you move the unit with a manual drive, using a hand wheel. That hand wheel is connected to the drive train through a gear mechanism, so turning it rotates the drive sprocket and chain (or belt) to advance or retract the steps and the carrier for positioning or servicing. This method lets you move the escalator or moving walk without electricity, which is why it’s the correct choice. Remote control or joystick won’t work without power, and the unit isn’t immovable—the manual drive provides a viable alternative for moving it in an outage. Remember to release the brake and proceed slowly with the area clear and under safety procedures.

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