what is first piece inspection?
first piece inspection is a proper check on the product after it came out from machine
Whenever you finish set up a machine, the piece came out from the machine must be checked to ensure this production is safe to continue; and if defect found, we must rework the system/machine before redo the first piece inspection.
There is 2 type of inspection can be categorized in this aspect
1. First piece of product that go out from the machine
In this category, engineer or technician will set up the machine using his own skill according to the requirement. After the setting is finish, the machine will run the first pieces. The first output produce is taken to check by inspector. Usually the first output going out from the machine will have some\problem.
2. First good product declared by engineer:
After engineer/technician setting up the machine, they the engineer will resolve everything until he certain that the machine is in good condition. In this situation, he may produce several product. After first run, he may found 4 defect (example: uneven size, over heat, output dirty, mechanical not functioning), during the second teest run, he already resolve the problem and the output is good. Engineer will declare that the machine is stable. Thus, next output produce by the machine will be taken out to be check in first piece inspection.
Who should check the first piece inspection?
In any industry, system doesn't care who should do what job as long as the production go smooth and no loss occur.
"the best person who should do the job is the best person that can do the job"
In this matter, there are some level of who should do the nspection
- QA Engineer: this is the person responsible for any defect that go out from factory. QA must check whether he satisfy with the product or not.
- Process Engineer: if QA engineer is not around, process engineer should take his place. Process engineer know better about the system/machine and any defect found on the first piece inspection can be resolve directly.
- QA Inspector: normally, this person will do all the check. He is proven good in inspection(bettter that QA engineer). Because of the position is non-engineering, QA inspector cannot be a person to give instruction or desicion. He is better became advisor to any engineer.
First Piece Form
first piece inspection form |
This is my first piece inspection form, You may change the data inside your form accorrding to what it the most important thin you need to know with the output.
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