Condition$-$Based Maintenance $($CBM$)$ uses simple yet low$-$cost condition monitoring methods to detect the random failures that make up the largest portion of maintenance expenses and production downtime.

Write an essay on the following aspects:

i$.$ Introduction of Condition$-$Based Maintenance $($CBM$)$ and its history

ii$.$ The concepts and principles of CBM

iii. Advantages and disadvantages of CBM$.$

iv$.$ Give suggestions for prerequisite CBM implementation in the manufacturing sector.

Include pictures, flow charts, or diagrams whenever necessary. Please cite the source of references in your report.