Six Sigma Work Shop

Case Study.

Disk Drive Parato Analysis

.Your are the Quality Engineer responsible for a diskette drive that is used in the assembly of a personal computer.You receive a report listing the error code of each unit rejected by the manufacturing process for the first five days of production.This is shown below.Based on the report you decide that the defect level must be reduced.To understand what is causing the problems with the diskette drives, analyse this report using parato Diagrams and recommend what must be done to improve the diskette drive quality.

Report in the attached file.

Six Sigma Work Shop Case Study. Disk Drive Parato Analysis Your are the Quality Engineer responsible for a diskette drive that is used in the assembly of a personal computer. You receive a report listing the error code of each unit rejected by the manufacturing process for the first five days of production. This is shown below. Based on the report you decide that the defect level must be reduced. To understand what is causing the problems with the diskette drives, analyse this report using parato Diagrams and recommend what must be done to improve the diskette drive quality Code 412 410 440 410 410 412 413 465 Thursday, June 8 Code Code Code 410 413 410 413 465 465 412 410 410 410 410 412 218 440 841 413 841 410 841 413 413 410 465 410 Code 410 465 412 410 218 440 410 413 Code 410 413 410 465 413 Friday, June 9 Code Code Code 410 841 413 412 410 410 413 218 410 218 410 412 465 465 410 Code 841 412 410 218 465 Code 440 218 Code 841 888 112 Code 440 410 Monday, June12 Code Code Code 465 465 841 413 413 413 Code 410 218 Tuesday, June 13 Code Code Code 465 440 410 413 412 412 440 218 465 Code 440 413 181 Wednesday, June 14 Code Code Code 841 413 412 465 412 413 465 Code 465 440 413