Cisco ONS 15454 Unpacking And Installing page 11

End caps must be used on the u-channel to prevent injury.
Warning
Torque the nut to 30 ft-lbs.
Step 2
Do not over tighten the nut; the tile will become deformed and will be uneven with surrounding tiles.
Note
Seismic Zones 2B–4
In seismic zones 2B and higher, threaded rods are run down to seismic anchors with coupling nuts from
the concrete floor. U-channels are not used in higher earthquake zones. Anchor the rack at all four
corners in higher earthquake zones.
Do not over tighten threaded rods; floor tile will deform and make the floor uneven.
Note
Install the ONS 15454 Four-Shelf or Zero-Shelf Bay Assembly
The emphasis in the following installation instructions is to position the bay assembly in your facility
after it has been removed from its shipping pallet. Perform actual installation and individual node
provisioning according to local site practice.
Step 1 Use a utility blanket or its equivalent to protect the bay assembly while on the forklift or pallet jack.
Position the forklift or pallet jack so that it faces the front (door side) of the bay assembly.
Step 2
With one person on each side of the bay assembly, position the forklift or pallet jack under the rack.
Step 3
If a safety strap is used to secure the bay assembly, fit the safety strap snugly around the bay assembly.
Step 4
Do not cinch the strap too tightly. Cinching the strap too tightly can result in component damage.
Move the bay assembly to the installation site and unload it. To avoid injury, make sure that a sufficient
Step 5
number of people are present.
Step 6 Install the bay assembly according to local site practice.
Step 7 After the rack is installed attach the extender bases and vertical extenders to both sides of the rack as
needed.
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Unpacking and Installing the Cisco ONS 15454 Four-Shelf and Zero-Shelf Bay Assembly
Installation Instructions
11