Hardware Introduction
Maintenance Manual 5
Internal Enclosure Views
Open Front Door
The front door houses a number of components and also provides access to the internal sections of the
enclosure as it also serves as the front door way. The following figure illustrates the serviceable
components as seen from an open access door.
Figure 5. Open Front Door and Internal Cabinet Views
Table 5: Open Front Door and Internal Cabinet Views
No. Description No. Description
1 LCD plate (L board) 2
Auxiliary heat exchanger power board (G
board)
3 Emergency stop button 4 Heat exchanger
5 Ventilation fan for fuse (Fuse fan module) 6 AC and DC switch handles
7 Document box 8 Interface board (J board)
9 DC surge protector (DC SPD) 10 Cabinet door stay
11 AC SPD fuse 12 AC surge protector (AC SPD)