A professional who tends machine that threads continuous sheet of paper through moisture-conditioning cabinet to dampen paper. Respnsibilities include:

• Turns valves to regulate flow of air, steam, and water in cabinet to control temperature and moisture.
• Places roll of paper on reel stand, using hoist, and wraps end of paper around threader bar.
• Starts machine that automatically threads paper between feed and tension rolls in cabinet.
• Wraps end of dampened paper sheet on core shaft of rewinder reel.
• Adjusts tension of paper by adding or removing weights on chain.