Installation Notes 120Rd-2 Cable Retention Arm Assembly Installation Notes PN: 455-01643-000
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Introduction The triple-hinged cable retention arm attaches to the rear of the server and the system rack allowing cables to move as the server slides back and forth within the rack cabinet. The server cables are tie-wrapped to the cable retention arm. The following sections provide procedures for installing the cable retention arm assembly to your server and your system rack. Installation of the cable retention arm differs depending on the type of system rack used.
Unpacking After unpacking the cable retention arm assembly, confirm that all parts shown below are included in the kit.
Preparation The following tool is required to install the cable retention arm assembly. Small Philips driver Installation This document includes three cable retention arm assembly installation procedures. They are Installation Procedure A, Installation Procedure B, and Installation Procedure C. The procedure you use for installing the cable retention arm assembly varies depending on the depth of the your system rack. Also, some of the hardware used differs depending on the procedure you use.
Installation Procedure A 1. Attach the Arm Base to the rear of the power supply cage using the two screws that secure the power supply cage to the chassis. Power Supply Cage Screws (2) Arm base 2. One end of the cable arm includes a long hinged bracket with six mounting holes. The other end of the cable arm includes a small hinged bracket with two mounting holes. Using two 6-32 screws attach the end of the cable arm with the long hinged bracket to the arm base installed in the previous step.
3. The arm bracket has four holes, two of which are elongated. Using the elongated holes in the arm bracket, attach the arm bracket onto arm stopper A using two 6-32 screws. Refer to the following illustration. 4. Using the upper rail bracket screw and one type B screw (see screw illustrations on page 3), attach the Arm stopper A bracket to the rear cabinet vertical rail. Vertical rail Arm stopper A Two screw A Use upper vertical rail bracket screw Arm base Use screw B. See Page 3.
5. Install the free end of the cable arm to the arm bracket using two 6/32 screws.
6. Press in on the rail release latches and slowly push the server in and out of the system rack several times. Ensure proper movement of the cable arm. Adjustment of the cable arm hinged brackets may be necessary to attain smooth operation. Tighten all screws. Ensure the server can be fully closed and secured to the rack. 7. Bundle all the server cables together and tie-wrap them to the cable arm.
8. The Arm Stopper assembly keeps the cable arm from binding as the server is pulled out of or pushed into the rack. Attach the Arm Stopper assembly to the left rear vertical rail (viewed from the rear of the cabinet) using one Screw B and one screw rail bracket screw. Arm stopper assembly Rail bracket screw (upper screw hole). Screw B 9. When installing or removing cables, loosen the fixed screw and separate the two pieces of the arm stopper assembly for easy access to the cable arm assembly.
Installation Procedure B 1. Attach the Arm Base to the rear of the power supply cage using the two screws that secure the power supply cage to the chassis. Power Supply Cage Screws (2) Arm base 2. Position the Arm EX bracket as shown in the illustration below and using two 6-32 screws attach the Arm EX bracket to the Arm Base. 3. One end of the cable arm includes a long hinged bracket with six mounting holes. The other end of the cable arm includes a small hinged bracket with two mounting holes.
4. The arm bracket has four holes, two of which are elongated. Using the elongated holes in the arm bracket, attach the arm bracket onto arm stopper A using two 6-32 screws. Refer to the following illustration. 5. Using the upper rail bracket screw and one type B screw (see screw illustrations on page 3), attach the Arm stopper A bracket to the rear cabinet vertical rail. Arm stopper A Use upper vertical rail bracket screw Arm base Use screw B. See Page 3.
6. Install the free end of the cable arm to the arm bracket using two 6/32 screws.
7. Press in on the rail release latches and slowly push the server in and out of the system rack several times. Ensure proper movement of the cable arm. Adjustment of the cable arm hinged brackets may be necessary to attain smooth operation. Tighten all screws. Ensure the server can be fully closed and secured to the rack. 8. Bundle all the server cables together and tie-wrap them to the cable arm.
Installation Procedure C 1. Attach the Arm Base to the rear of the power supply cage using the two screws that secure the power supply cage to the chassis. Power Supply Cage Screws (2) Arm base 2. Position the Arm EX bracket as shown in the illustration below and using two 6-32 screws attach the Arm EX bracket to the Arm Base. 3. One end of the cable arm includes a long hinged bracket with six mounting holes. The other end of the cable arm includes a small hinged bracket with two mounting holes.
4. The arm bracket has four holes, two of which are elongated. Using the elongated holes in the arm bracket, attach the arm bracket onto arm stopper B using two 6-32 screws. Refer to the following illustration. 5. Using the upper rail bracket screw and one type B screw (see screw illustrations on page 3), attach the Arm stopper B bracket to the rear cabinet vertical rail. Arm stopper B Use upper vertical rail bracket screw Arm base Use screw B. See Page 3.
6. Install the free end of the cable arm to the arm bracket using two 6/32 screws. Two screw A Arm bracket Two 6-32 screws Arm Arm bracket 7. Press in on the rail release latches and slowly push the server in and out of the system rack several times. Ensure proper movement of the cable arm. Adjustment of the cable arm hinged brackets may be necessary to attain smooth operation. Tighten all screws. Ensure the server can be fully closed and secured to the rack. 8.
120Rd-2 Cable Arm Assembly Installation Notes