| 摘要 |
<p>PURPOSE:To facilitate the replacement of a panel and the position adjustment of key input equipment, by providing the panel with a projection and a locking piece, and forming an adjusting hole for a fitting screw in a housing and an opening for disengagement in a bottom plate. CONSTITUTION:When a panel 12 is to be replaced for a change in key array, an external force is applied to lock pieces 14 through holes in a bottom plate 19 to release engagement with the lock pieces 14, and operation reverse to fitting is performed, thus detaching the panel 12 from the housing 10. For the position adjustment of key input equipment 11, when the panel 12 is detached from the housing 10, adjusting holes 20 appear and fitting screws 17 are under said adjusting holes 20, so that fitting screws 17 are loosened through the adjusting holes 20 to adjust the position of the key input equipment 11.</p> |
