摘要 |
The device has a housing (5) which comprises an opening (4) in which a button (15) is fixed on a receiving part (8) mounted movably in the housing (5). A fitting aid (36) is provided, with which the button (15) may be introduced into the opening (4) in the housing (5) and positioned in a recessed manner therein as well as being fixed to the receiving part (8). Sets of teeth (23, 27) on the receiving part (8) and on the button (15) enable simple and depth-adjustable fixing of the button (15) to the receiving part (8).
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