1. Running the test such as the Practical use test, Standard test, and Endurance test.
2.Review product test data from start to finish.
3.Analyze the root cause of product problems during the
test until the test is completed as a target by using the
4M 1E, 5W 1H principle.
4.Contact and report on the progress and problems
arising from the testing product with the Parent
company (MJ, Makita Japan)
5.Disassembly and check after the test.
6.Analyze the test results and summarize the results in a
report sending to the parent company (MJ, Makita Japan)
7.Create a working method for increased efficiency