Maintain organization's production equipment. Perform electrical and/or mechanical troubleshooting and repairs in response to equipment errors or failures. Repairs and maintains, in accordance with diagrams, sketches, operation manuals, and manufacturer's specifications, machinery and mechanical equipment, such as die cutters, web and sheet-fed presses, inserting machines, folders, conveyor systems, bindery equipment etc. using hand tools, power tools, and precision measuring and testing instruments. May repair or reproduce parts using welders or machine tools such as lathes, milling machines, drill presses, surface grinders or other machine shop equipment.