It can be considered as the medical science of machines. Total Productive Maintenance (TPM) is a maintenance program which involves a newly defined concept for maintaining plants and equipment. The goal of the TPM program is to markedly increase production while, at the same time, increasing employee morale and job satisfaction.

TPM was introduced to achieve the following objectives. The important ones are listed below.

• Avoid wastage in a quickly changing economic environment.
• Producing goods without reducing product quality.
• Reduce cost.
• Produce a low batch quantity at the earliest possible time.
• Goods send to the customers must be non defective.