
Operation 
Front Panel Indicators
Front Panel LCD
The front panel has a 
Figure 3-2.  Front panel LCD display and controls
| Control | Name | Function | 
| 
 | Center | Large  | 
| 
 | 
 | LCD menu structure: UP, DOWN, LEFT and RIGHT. | 
| 
 | Enter | Used to navigate and select options in the LCD menu structure | 
| 
 | Escape | Used to navigate and deselect options in the LCD menu | 
| 
 | 
 | structure | 
