| 摘要 |
A positioning structure, which fixes an operating unit (1) by a fixing bracket (4) and an adjusting bracket (2) provided with stoppers (3), easily performs the positioning that prevents the positions of the stoppers (3) from being displaced due to a customer's pressing force acted to the operating unit (1). Inclined rectangular holes (6) are formed at the adjusting bracket (2), and the adjusting bracket is fixable after fastening positions of fixing screws (5) are adjusted along the rectangular holes (6). Alternatively, step shaped rectangular holes (16) are formed, and the adjusting bracket is fixable after fastening positions of the fixing screws 5 are adjusted along the rectangular holes (16).
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