Cisco Nexus 7004, Руководство по установке и справочное руководство по оборудованию

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5-8
Cisco Nexus 7000 Series Hardware Installation and Reference Guide
OL-23069-07
Chapter 5 Installing a Cisco Nexus 7018 Chassis
Installing the Chassis
For more information on the rack or cabinet, see the “Installing a Four-Post Rack or Cabinet” section
on page 5-2 .
Warning
Stability hazard. The rack stabilizing mechanism must be in place, or the rack must be bolted to the
floor before you slide the unit out for servicing. Failure to stabilize the rack can cause the rack to tip
over.
Statement 1048
• Bottom-support rails installed in the rack or cabinet—You must already have two bottom-support
rails attached to the lowest possible rack unit on the chassis.
For more information, see the “Installing the Bottom-Support Rails on the Rack” section on
page 5-4 .
•
Cisco Nexus 7018 chassis and its components are accounted for and undamaged.
For more information, see the “Unpacking and Inspecting a New Chassis” section on page 5-3 .
Required Tools and Equipment
You need the following tools and equipment to install the Cisco Nexus 7000 Series chassis:
•
Mechanical lift capable of lifting 700 pounds (318 kg)
Caution
You must use a mechanical lift to lift a switch weighing over 120 pounds (55 kg).
Note
Depending on the number of modules installed in the switch, you can minimize the amount of
weight that you need to move. You can also remove the fan trays before moving the chassis. To
determine the full weight of the switch switch chassis that you are moving, see
Table A-6 on
page A-6 .
•
Number 1 Phillips-head torque screwdriver
Note Although manual torque screwdrivers are recommended, the screwdriver used (whether manual
or powered), must be able to be set for the torque settings specified in these instructions.
Warning
To prevent bodily injury when mounting or servicing this unit in a rack, you must take special
precautions to ensure that the system remains stable. The following guidelines are provided to
ensure your safety:
• This unit should be mounted at the bottom of the rack if it is the only unit in the rack.
• When mounting this unit in a partially filled rack, load the rack from the bottom to the top with the heaviest
component at the bottom of the rack.
• If the rack is provided with stabilizing devices, install the stabilizers before mounting or servicing the unit in
the rack.
Statement 1006