What is it?
TPM means Total Productive Maintenance. TPM is about involving everyone in creating and sustaining the necessary standards in their own areas. The standards must continually challenge the organisation to get better results as fast as possible.
A number of techniques are used to get the involvement and change in standards which are needed to deliver better results.
The techniques are often shown as a “TPM Temple”. This demonstrates that the techniques all aim to reduce Losses & Wastes, often measured by OEE, and apply to any organisation no matter the structure or products. Each technique has a number of Key Steps which need to be done to get the involvement and change in standards which are needed to deliver better results. The techniques focused upon within this programme are:
• Focused Improvement, also called Continuous Improvement or Kaizen
• Autonomous Maintenance
• Professional Maintenance, also called Condition Based & Planned Maintenance
• 5S, also called Workplace Organisation
• TPM Loss & Waste programme including OEE, Overall Equipment Effectiveness
Other techniques which may be applied as part of TPM are:
• Safety, Health & Environment, reducing accidents, illness & emissions
• Training & Education, improving consistency and delivery of knowledge
• Early Management, improving the way new products and process are introduced
• Quality Maintenance, reducing quality problems
• TPM in Administration, involving people who work in offices and helping change standards in the offices to deliver better results
TPM aims to reduce losses to ZERO. This can be an extremely tough target for some losses, but ultimately satisfying for the people where the losses occur when achieved.
When to use it?
Identification of the type of problem can help work out the plan on how to solve it. Autonomous Maintenance and Professional Maintenance can eliminate sporadic problems by getting reliability back into the process, the area or the activities. Quality Maintenance will improve reliability of the process further to reduce quality defects. Other parts of TPM that can eliminate chronic problems include Focused Improvement, 5S Workplace Organisation and Training & Education.
What does it achieve?
Ownership of problems is only possible when people within the area, or activity, where the problem occurs can be involved in its elimination. TPM focuses people on creating and updating standards to share learning and tackle common problems. TPM delivers results faster than tackling problems in an unstructured way.
TPM aims to reduce losses to ZERO.
1. Visit the area, or observe the activity, and investigate the problem
2. If the problem relates to Safety, Illness or Emissions, select Safety, Health & Environment techniques to eliminate the problem.
3. If the problem occurs regularly, every shift or every day or every week the problem is Chronic
4. Select Focused Improvement, 5S or Training & Education when there are Chronic problems
5. If the problem occurs regularly, every month or every year or every few years the problem is Sporadic
6. Select Autonomous Maintenance and Professional Maintenance or Quality Maintenance as an improvement tool when there are Sporadic problems.
7. Visit the area, or observe the activity, and check the problem has been eliminated
• Most people do not mind changing, but most people mind being changed. The way that people are involved is crucial and standards must be written by those who work within the area, or activity. These standards must be communicated and reviewed by the other people who also work within the area, or activity.