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Maintenance - Coggle Diagram

- - - - must have some indication of
        service life or probability of failure
      - many failures are not due to product
        defects but are due to improper use
    - - the more expensive the maintenance, the narrower must be
        the MTBF distribution (that is, have a small standard deviation)
      - preventive maintenance costs may be so incidental that preventive maintenance is appropriate even if the MTBF distribution is rather flat (that is, it has a large standard deviation)
  - - - employees accepting responsibility for
        the “observe, check, adjust, clean & notify”
        type of equipment maintenance
      - Employees can predict failures, prevent
        breakdowns & prolong equipment life
      - the manager is making a step toward both employee empowerment and maintaining system performance
- - - - Proactive approach
      - monitoring equipment and facilities along with performing routine inspections and service to keep equipment and facilities reliable
    - - Uses advanced technologies to
        monitor & predict equipment failures
      - Proactive approach
    - - Reactive approach
      - Maintenance of incidents that have occurred,
        repairs on an urgent, priority basis
      - Occurs when preventive maintenance fails
  - - - Maintenance
        
        Includes all activities involved in keeping facilities and equipment in good working order and making necessary repairs when problems occur so that the system can operate as intended
      - Reliability
        
        The probability that a machine part or product will function properly for a specified time under stated conditions
- - - - back up a component with other components
        to increase the reliability of the system
    - - provide parallel paths, which are assumed to be independent
        => success on any one path allows the system to program
  - - - using better material
      - conduction regular maintenance
      - training operation personnel