Lenovo RackSwitch G7028, Installation Manual

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© Copyright Lenovo 2015 Chapter 3: Installing G7028 Hardware and Options
47
Installing the Air-Duct Option
The G7028 supports an optional 1U air duct to maximize air flow conditions in a 19”
rack.
For information on removing an installed 1U air-duct option, see “Removing the
Air-Duct Option” on page 65 .
The following table lists the parts included with the air-duct option kit.
Attention:
The rack-mounting frame may not be able to support the weight of the
networking switch with only the front post mounting brackets (2-post application). If
the switch has an undesirable amount of sag, it is recommended to use a 4-post
mounting kit.
Attention:
For earthquake stability, mount the switch in a 4-post rack.
Table 10. Air-duct Option Kit parts
Item Number Description Quantity
1
Cable tie 4
2
1U Duct sleeve (long) 1
3
Mounting bracket (left) 1
4
Mounting bracket (right) 1
5
Foam carrier assembly 2
6
M3.5 screws 6
1
6
5