(4)
(1)
(2) (14)
(3)
(7)
(6)
(9)
(5)
(13)
(12)
(8)
(11)
(10)
Locationnumber Component
1 XSCFinter face unit
2 Crossbarback plane unit
3 Fanbackplane
4Fanshelf
5Fanunit
6 Uppercover
7 Lowercover
8 Frontcover
9 Guideplate fixin g bracket
10 Guideplate
11 Operationpan el
12 Powersupply unit
13 Crossbarunit
FigureA-2 Locations of compo nents of crossbar box
AppendixA ComponentList 465