| 摘要 |
PURPOSE:To prevent the invasion of foreign matters and to prevent malfunction due to an external force by providing a freely switchable cover regardless of the presence and absence of a disk device at the part of a disk inserting port. CONSTITUTION:For a cover 1, a case 2 and a hinge part are engaged and turned, and a floppy disk driver (FDD) 3 is fitted through a spacer 5 to a main function printing wiring board 4. An injecting button 7 is engaged to the injecting mechanism part of an FDD 3 and operated to interlock with the going-in and out of an FD 6. When an FD inserting port (c) is closed by the cover 1, a projecting part (f) having the elasticity provided at the right and left edges of the cover 1 is engaged to a recessed part (g) provided at the case 2 and the cover 1 is fixed.
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