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Sun Rack II

User’s Guide

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Document Information

Using this Documentation

1.  Preparing to Install the Rack

Installing the Rack Task Overview

Observing Safety Guidelines and Warnings

Verifying Requirements

Size and Space Requirements

Access Route Guidelines

Power Requirements

Grounding Requirements

Airflow Requirements

Electrostatic Discharge Prevention

Preparing the Installation Site

Mounting Holes and Cable Routing Floor Cutout

Leveling Feet and Castor Dimensions

Cable Routing Space Dimensions

Sun Rack II 1042 Rear Cabling Space

Sun Rack II 1242 Rear Cabling Space

Top Cable Window Dimensions

2.  Installing the Rack

Unpacking the Rack

Differences Between Standard and Enterprise Packaging

Tools Required

Moving the Rack to the Installation Site

Move the Rack to the Installation Site

Stabilizing the Rack

Stabilize the Rack With the Mounting Brackets

Stabilize the Rack With the Leveling Feet

Attaching an Optional Ground Cable

Attach a Ground Cable

3.  Installing Equipment Into the Rack

Installing Equipment Task Overview

Observing Equipment Installation Guidelines

Preparing to Install Equipment Into the Rack

Using the Anti-Tilt Legs

Taking Antistatic Precautions

Adjusting the RETMA Rails

Preparing Factory-Installed Power Distribution Units

Installing Power Distribution Units

Insert Cage Nuts Into Rail Holes

Using the Cable Management Hooks

Installing Equipment Into the Rack

Installing Optional Components

Install Filler Panels

Install Third-Party Cable Trays

4.  Servicing the Rack

Servicing Equipment in the Rack

Observing Equipment Service Guidelines

Servicing Power Distribution Units

Service Equipment in the Rack

Powering the Rack Off and On

Power the Rack Off

Power the Rack On

Locating and Disconnecting Panel Grounding Straps

Disconnect a Grounding Strap

Removing and Replacing the Doors

Remove the Doors

Replace the Doors

Removing and Replacing the Side Panels

Remove the Side Panels

Replace the Side Panels

Removing and Replacing Filler Panels

Remove Filler Panels

Replace Filler Panels

Removing and Replacing the Top Panel

Remove the Top Panel

Replace the Top Panel

5.  Repacking a Rack for Shipment

Securing the PDUs in the Rack

Secure the PDUs in the Rack

Repacking the Rack in the Enterprise Packaging

Repack the Rack in the Enterprise Packaging

Index

Removing and Replacing Filler Panels

Follow these instructions to remove and replace the filler panels.


Note - These instructions are for the original Sun Rack II filler panels. If your are replacing other filler panels, refer to the instructions that came with the filler panels.


Remove Filler Panels

  1. Open the front door of the rack.
  2. Using a No. 2 screwdriver, remove the M6 screws securing the filler panel to the rack (see Replacing the Filler Panels).

    Depending on the size of the filler panel, there will be a different number of screws securing the filler panel to the rack. Save these screws for future use.


    Figure 4-6 Replacing the Filler Panels

    image:Figure showing how to remove and replace the filler panels.

    Note - If you will be replacing these filler panels, do not remove the Duosert cage-nuts from the RETMA rail holes.


Replace Filler Panels

  1. If necessary, install Duosert cage-nuts into the desired RETMA rail mounting holes.

    After inserting a cage-nut into a mounting hole, turn it 45-degrees to secure it into the hole (see Replacing the Filler Panels).

  2. Using a No. 2 Phillips screwdriver, secure the filler panel to the rack using M6 screws (see Replacing the Filler Panels).
  3. Close the front door.