| 摘要 |
PROBLEM TO BE SOLVED: To clean a pin in a state of being mounted on a device without removing a platter from the device by installing a gasket for covering a connector and a tube for connecting to the gasket in a board. SOLUTION: When a cleaning jig 10 is fixed to a device, the whole part of a connector 12 is covered with a gasket 4. A cleaning solution recovering tube 7 is fixed to a device casing upper than the connector 12. A cleaning solution 3 in a spray can is filled from upper side and lower side cleaning solution filling tubes 5, 6 until the cleaning solution 3 is filled to a part upper than the connector 12 of a platter to clean the whole of a connector pin. After the cleaning solution 3 is held for the specified time, the cleaning solution recovering tube 7 is moved to the lower side of the connector 12, the cleaning solution 3 is exhausted and recovered in a cleaning solution recovering container 9. Even after recovering of the cleaning solution 3, air is sent from an air removing tube 8 with a blower 18 to completely exhaust the cleaning solution 3. The cleaning jig 10 is removed from a disc device, and a board for replacing is fixed to the device.
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