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| The mark is put for the position of the hole of RJ-45 connector using a paper pattern. | A hole is made using a thread handsaw and a file. When the size of the hole approaches the size of the connector, it puts a connector to the hole and adjusts it briskly. |
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| This is in the state which attached the connector. | This is a situation inside a case. |
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| A receiver is attached in a case and wiring with a connector is carried out. | This is the completed receiver. |
