| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a business machine that allows its installation or maintenance as the need arises even when a dedicated tool such as minus driver is not at hand. <P>SOLUTION: In the business machine 1 having an adjusting member 17 that can be rotated by being twisted by a minus driver, the outside of a machine housing 2 is provided with a window section 2a for maintenance which is covered with a metal lid plate 18 such that the lid plate 18 is freely detached. The edge of the side of the lid plate 18 has an acting tab 18d which serves as a locking tab 18d that locks in the open edge of the window section, and whose leading end is used for twisting the adjusting member 17. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
