A professional who tends cylinder drier that dries sheets of matrix paper. Respnsibilities include:

• Sets controls of drier to regulate temperature and speed of cylinder and position of belt.
• Starts drier and feeds wet sheets between revolving cylinder and belt.
• Observes gauges and feels dried sheets for moisture content, and adjusts controls to achieve specified dryness.
• Gauges thickness of fiberboard and matrix mats, using micrometer calipers.
• Sorts and records mats according to thickness and stacks them on skids.