Fault and Breakdown Vocabulary for Manufacturing Workers

Machines on a production line don't always run smoothly — sometimes there's a strange noise, a leak, or a sudden stop. When that happens, you need to be able to report it quickly and clearly, in English, to a team leader or technician. This vocabulary covers the words for describing machine faults and problems.

Basic Fault Words

• fault
• breakdown — a machine stopping completely.
• not working — "This machine is not working."
• broken
• error — usually shown on a machine's display.

Describing the Symptoms

• leaking — "The machine is leaking oil."
• stuck
• jammed — often used for a conveyor or a machine with moving parts.
• noisy — "It's making a noisy sound."
• overheating
• warning light — an indicator light that turns on when there's a problem.

Reporting and Handling the Problem

• report — "I'll report it to the team leader."
• fix
• repair

Full example: "The machine is making a strange noise. I'll report it to maintenance."

Try the Quiz

This vocabulary is especially useful when you need to report a problem quickly. Try the short quiz below to check what stuck.