Oracle ZS4-4, Installation Manual

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Installing a 7x20 Controller
This section contains installation procedures for the 7420, 7320, and 7120 controllers.
Before beginning installation, see “Installation Prerequisites and Hardware
Overviews” on page 11 .
Use the following procedures to install a 7x20 controller:
■
“Removing the 7x20 Mounting Brackets from inside the Slide Rails” on page 155
■
“Installing the Mounting Brackets on a 7x20” on page 157
■
“Installing a 7x20 onto the Rack Slide Rails” on page 159
■
“Installing a 7x20 Cable Management Arm” on page 164
Removing the 7x20 Mounting Brackets from inside the
Slide Rails
Use this procedure to remove the 7x20 mounting brackets from inside the slide rails. If the
mounting brackets were not shipped inside the slide rails, move on to “Installing the Mounting
Brackets on a 7x20” on page 157 .
1. Unpack the slide rails and locate the slide rail lock at the front of the assembly.
2. Squeeze and hold the tabs at top and bottom of the lock (1) while you pull the
mounting bracket out to the stop.
3. Push the mounting bracket release button toward the front of the mounting
bracket (2) while withdrawing the bracket from the assembly.
Example 1 Disassembling a 7120/7320 Rail Kit
The following graphic illustrates the procedure for disassembling the 7120/7320 rail kit.
Installing a 7x20 Controller 155