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Preventative maintenance is doing regular checks on components and repairing/replacing any that are starting to show wear or strain.

Corrective maintenance is only doing repairs once a component has broken.

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Q: What is the difference between preventive maintenance and corrective maintenance?
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What is the difference between preventive and proactive maintenance?

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Difference between corrective and preventive action?

Corrective is simply - Identifying the fault after an issue has occured and putting in place a process/procedure to minimise the issue in future. Prevetitive is the identification of a potential or actual system/process/procedure which could not/may not function to its optimum requirement 100% of the time


How do you reduce Mean Time Between Failure?

By having proper preventive maintenance (pm).


Differentiated between preventive and breakdown maintenance which maintenance is better substantiate your view by considering any industry of your choice?

give me a time


What is an FDA CAPA?

Simply put, Corrective Action is based on a nonconformance event that has happened in the past. Preventive Action is based on preventing a nonconformance event in the future. Both are similar procedurally, but with the focus as described. Together, Corrective and Preventive Actions-typically referred to as CAPA (pronounced cap-uh)-are integral parts of a continuous improvement program.Source: http://www.bizmanualz.com/information/2006/04/11/understanding-corrective-and-preventive-actions.html----Corrective and Preventive Action (CAPA) is a concept within Good Manufacturing Practice (GMP). CAPA focuses on the systematic investigation of discrepancies (failures and/or deviations) in an attempt to prevent their recurrence. To ensure that corrective and preventive actions are effective, the systematic investigation of the failure incidence is pivotal in identifying the corrective and preventive actions undertaken. CAPA is part of the overall quality management system (QMS). === === === === * Remedial corrections of a problem which is identified. * Root cause analysis combined with corrective action to help understand the cause of the deviation and potentially prevent recurrence of a similar problem. A common misconception is that preventive action is to avert the occurrence of a similar potential problem. This process is all part of corrective action, because it is a process of determining such similarities that should take place in the event of a discrepancy. Preventive action is any proactive methodology used to determine potential discrepancies before they occur and to ensure that they do not happen (thereby including, for example, preventive maintenance, management review or other common forms of risk aversion). Corrective and Preventive Actions both include investigation, action, review, and further action if so required. It can be seen that both fit into the Plan Do Check Act philosophy as determined by the Deming - Shewhart cycle. Source: http://en.wikipedia.org/wiki/Corrective_and_Preventative_Action ----Corrective and Preventive Actions are key elements to a Quality Management System (QMS) that is focused on Continual Improvement and Customer Satisfaction. Indeed, any ISO 9000 type QMS should have this type of focus, unfortunately many do not. It is important to properly use these two sub-systems when building a new QMS based on any quality standard, or revising an existing QMS. In order to do this, one must understand the difference between Corrective and Preventive Action. Simply put, Corrective Action is based on a nonconformance event that has happened in the past. Preventive Action is based on preventing a nonconformance event in the future. Both are similar procedurally, but with the focus as described. Together, Corrective and Preventive Actions-typically referred to as CAPA (pronounced cap-uh)-are integral parts of a continuous improvement program. Both sub-systems require some type of a log to record each event; a Corrective Action Log and a Preventive Action Log. Each Corrective and Preventive Action will typically have a form that is used to record the details of the activity performed to satisfy the event; A Corrective Action Request (CAR, pronounced car, as in an automobile) and a Preventive Action Request (PAR, pronounced like the golf term, par). Sometimes the situation is only a problem because it is looked at in a certain way. Looked at in another way, the right course of action may be so obvious that the problem no longer exists. Too often a company will fix a problem in their business process, say a customer complaint or product return, after the problem has occurred. This is typically product or event focused. Then the company will look at what they've done and say, "Well if we revise our shop router or procedure, this will not happen again." They will label this second phase as Preventive Action. While it is a future thinking type of activity, it is still Corrective Action because it is based on solving a problem that has already happened. A Corrective Action needs to focus on the Quality System, so in this example the systemic action taken is the revision of the shop router or procedure. This is Corrective Action. Preventive Action activities must stand alone and not focus on past events. For example: Company XYZ has a Preventive Maintenance management program that requires manual data entry. It is working fine and there have not been any problems. However, it takes a lot of time to manage and does have a high potential for error or lost records. XYZ decides to purchase Preventive Maintenance software to manage this activity. Since the purchase is not based on problems that have happened and is focused on process control or making an improvement to the QMS, it is a Preventive Action. A functional Quality Management System should record and complete many more CAR's than PAR's. On an annual basis, a company may record only a few Preventive Action activities, while in the Corrective Action log many dozens of events are listed. For audit purposes, a handful of Preventive Action events will demonstrate that this important part of the QMS is functional. A primary source of Preventive Action activities is the Management Review process. Although the Management Representative, or Manager responsible for the CAPA system, can also initiate and record Preventive Action activities. Source: http://www.bizmanualz.com/information/2006/04/11/understanding-corrective-and-preventive-actions.html


What are the difference between room maintenance and maintenance of public area?

what are the different between room maintenance and maintenance of public area


Distinguish between preventive and breakdown maintenance?

preventive maintenance involves performing routine inspections and servicing and keeping facilities in good repair. these activities are intended to build a system that will find potential failures and make changes or repairs that will prevent failure.Breakdown maintenance occurs when equipment fails and must be repaired on an emergency or priority basis


Difference between maintenance and troubleshooting?

The difference between maintenance and troubleshooting is that maintenance means to look after something so that it stays in good condition while troubleshooting is trying to figure out why something is not working as it should.


What is the difference between maintenance and maintenance?

MaintainenceNounThe action of maintianing or being maintained.Source:Oxford Dictionary


What is the difference between the room maintenance and public areas?

The difference between room maintenance and public areas is that room maintenance refers to keeping a room up to its standards, whereas public areas are areas with public facilities.


What is the difference between NCR and CAR in quality?

NCR-Non Conformance Report; CAR: Corrective Action Request


Difference between scheduled and preventive maintenance?

Schedule maintainance ,maintainance will be done in a proper schedule. E.g like maintain a monthly schedule of maintainance record dat much bulb has been changed after a every 3years or if any fault happen in between it should be change or replace.