Key takeaways
Short answer: Autonomous maintenance puts basic equipment care, cleaning, lubrication, inspection, tightening, in the operator's hands so abnormalities are caught early. Planned maintenance is the skilled, scheduled work the maintenance team owns. They are two pillars of TPM: operators keep equipment in known-good condition; technicians do the deeper work. Each frees the other to do its job. See also maintenance engineer vs reliability engineer.
Autonomous maintenance (jishu hozen) trains operators to own the basic care of their own equipment. Because they are with the machine all day, they catch the loose guard, the early leak, the unusual noise weeks before it becomes a breakdown.
Planned maintenance is the skilled, scheduled work the maintenance team owns: component replacement, overhaul, calibration and diagnosis that needs training, tools and time. It is the deeper layer operators are not equipped to do.
Under autonomous maintenance, an operator cleaning their machine notices a thin film of oil that should not be there and a slightly warm bearing housing, and flags it. That early signal becomes a planned maintenance job scheduled for the weekend, when a technician replaces the seal before it fails.
Without autonomous maintenance, nobody notices until the bearing seizes mid-shift and the line goes down hard. The operator's daily care turned an emergency into a planned, two-pillar handoff.
Operators are with the machine every minute it runs. Trained to clean and inspect, they provide an early-detection layer no maintenance schedule can match, catching deterioration while it is still a cheap, planned fix rather than an expensive breakdown.
Autonomous maintenance handles basic care, not skilled repair. Planned maintenance does the work that needs training, tools and time, and it gets more done because operators caught the small stuff early, leaving technicians free for the deep work instead of firefighting.
1. Expecting operators to do skilled repair. Autonomous maintenance is basic care, not a substitute for technicians.
2. No training or standards. "Clean it" without clear what-to-check turns into theatre.
3. No feedback loop. Operator findings that never become planned jobs are wasted.
4. Treating the pillars as either-or. They are complementary, not competing.
Together the pillars cut breakdowns and stabilise equipment, lifting Availability. TPM programs track OEE closely to prove the pillars are working, fewer unplanned stops, more planned ones, and a rising Availability number.
Fabrico captures the early-warning findings and planned work that the two pillars generate, so you can see operator care turning into prevented breakdowns. Book a demo to see TPM progress in your OEE.
No, it handles basic care so technicians are freed for skilled work.
Clean, inspect, lubricate, tighten, and flag abnormalities early.
Yes, two of the core pillars of total productive maintenance.
Early detection plus skilled work cuts breakdowns and lifts Availability.
No training, no clear standards, or no loop turning operator findings into planned jobs.
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