Preventive Maintenance

16 Fab Automation, Operations & Equipment

Notation PM

Definition

Preventive maintenance is planned or predictively timed maintenance intended to keep semiconductor manufacturing equipment available and reduce unscheduled downtime.

Application

Used in semiconductor fabs to coordinate maintenance with production schedules and perform repeatable tool-maintenance tasks that improve productivity and reduce production downtime.

Related search terms

Preventative maintenance; Scheduled maintenance

Search phrases help you find this entry; their meaning depends on the context shown here.

Related concepts

Evidence and further reading

Put this term into practice

Helium Leak Detection for Semiconductor Manufacturing — a one-day PT International LLC training course covering test methods, calibration and troubleshooting.