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Chapter
Figure 2-7
1
Main Cooling Assembly
The main cooling assembly provides cooling for up to two Cisco MGX 8220 shelves and is mounted in
the rack below the shelf (or shelves). The cooling assembly consists of fans that draw air through the
front grill and up through the shelf.
An illustration of the cooling assembly is shown in Figure 2-8.
Figure 2-8
The main cooling assembly measures
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Release 5.0, Part Number 78-6430-03 Rev. D0, November 2003
Cisco MGX 8220 Shelf Configuration
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3
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5
6
7
8
9
10
11
12
13
14
Cooling Assembly
5.25 inches (3 mounting units) high
17.45 inches wide
22 inches deep
15 16
Cisco MGX 8220 Installation and Configuration
Plenum chamber
Cisco MGX 8220 shelf
Cooling assembly
Power assembly
(AC version only)
Cooling Assembly
2-7
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Troubleshooting
