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Checking a key arrangement
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OK or NG is evaluated on the degree of match of the letters on keys,
SET, M, and C in this case. |
All the keys are OK |
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All the keys are NG (Upside down) |
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Two of the keys are NG (SET and C) |
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| Problems before the introduction of the system |
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Results after the introduction of the system |
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| There used to be erroneous key arrangements or others in putting keys. |
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Inspection of the direction, arrangement, and existence of keys can be done at a time.
You can also prevent NG products from being sold in the market.
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