Maintenance Mode
Cha pte r C
Cha pte r C
1.3 Mode shift and menu structure 1.3.1 Shift to maintenance mode In the user mode, when all the three keys of the < > key, the < > key, and the <
> key are pressed and
held simultaneously for 0.5 seconds or more, the mode shifts to the maintenance mode. When the maintenance mode is entered, the liquid crystal display (LCD) shows the maintenance main menu as shown in Fig. 1.3.1.
Maintenance menu items
Fig. 1.3.1 Maintenance main menu display
1.3.2 Menu selection Pressing the < > key (scroll up) or the < > key (scroll down) changes the selected maintenance menu item (highlighted). Pressing the < > key (previous page) or the < > key (next page) changes the pages. With the targeted menu selected, pressing the < To quit the maintenance mode, press the <
> key starts the selected menu.
> key while the maintenance main menu is being displayed.
C-4
W301-0481E
