IBM RackSwitch G8000, Руководство по установке

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Table 18. 1U air duct mounting kit (continued)
Item number Description Quantity
7 Screw, slotted, M3.5, 7 mm,
flanged hex head 6
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.
DANGER
Rack-mounted devices are not to be used as shelves or work spaces.
(L002)
To install the 1U air duct option in the 19" rack, complete the following steps.
1. Loosen and remove the mounting screws from the both sides of the mounting
rail and set aside to reuse to secure the foam carrier.
Half shear
Foam carrier snug against rear of unit
Reuse mounting screws
Mounting screws
2. Place the half shears on the rear side of the foam carriers and use the M3.5
mounting rail screws to secure the foam carrier assemblies snugly against the
rear of the RackSwitch unit. Torque the screws to approximately 1.1 Nm +/- 0.1
Nm (10 inch-pounds).
Note: There are additional M3.5 screws in the air duct assembly kit.
Chapter 2. Installing the RackSwitch and options
29