A professional who repairs sizing screens and cyclones (centrifugal separators) used in processing iron ore, using handtools and chain hoist. Responsibilities include:

• Inspects screen panels on vibrating screens and screen cloth on ball mill trommels for wear and damage.
• Replaces worn screen panels on vibrating screens, using wrenches and hammer.
• Installs new screen cloth on ball mill trommels, using wrenches and chain hoist.
• Signals overhead crane operator to remove and replace cyclones for scheduled maintenance.
• Measures cyclone parts with rule and tape measure to determine need for replacements.
• Replaces worn parts, such as feed and shell linings, using wrenches.
• Cleans spray nozzles and belt scrapers in conveyor belt washing system.