| 摘要 |
<p>A controller (5) of a fryer (1) is provided with a calendar function. In addition, a maintenance execution time is set for each maintenance item by operating a switch (1-4, 17, 19) on an operating panel (16). When the maintenance execution time reaches a preset time, an asterisk (*) is displayed on a display portion (18) of the operating panel (16). In this way, a maintenance schedule is precisely managed. <IMAGE></p> |
