| 摘要 |
<p>Wires include control and data wires (24). A foil keypad (2) has a display (22) to show operating status and current operating parameters, especially an oil indicator. Wires are hidden. A casing part (1) provides a seal flush with the surface of the foil keypad and has a recess (12) adapted to the shape of the foil keypad for holding the foil keypad with a positive fit and a raised part running around the foil keypad with a positive fit.</p> |
