User manual JUNIPER NETWORKS JCS1200

[. . . ] JCS1200 Control System Hardware Guide Published: 2010-10-25 Copyright © 2010, Juniper Networks, Inc. Juniper Networks, Inc. 1194 North Mathilda Avenue Sunnyvale, California 94089 USA 408-745-2000 www. juniper. net This product includes the Envoy SNMP Engine, developed by Epilogue Technology, an Integrated Systems Company. This program and its documentation were developed at private expense, and no part of them is in the public domain. This product includes memory allocation software developed by Mark Moraes, copyright © 1988, 1989, 1993, University of Toronto. [. . . ] (0. 6 cm). Copyright © 2010, Juniper Networks, Inc. 105 JCS1200 Control System Hardware Guide ii. Using a Phillips screwdriver, loosen the captive mounting screws on the cable management trays so that they do not secure the trays and bezel collar to the platform. h. Remove the bezel collar by lifting up the bezel collar and then pulling the bezel collar away from the platform. 4. Remove the cable management trays by using a Phillips screwdriver to remove the M4 screws that secure each tray to the bezel. Figure 43: Removing the Cable Management Trays NOTE: Three M4 screws are used to secure the upper cable management tray and four M4 screws are used to secure the lower cable management tray. 5. If you are instructed to return the bezel collar, follow all packaging instructions and use any packaging materials for shipping that are supplied to you. Installing a JCS1200 Bezel Collar Figure 44 on page 107 shows how to remove and install a bezel collar. 106 Copyright © 2010, Juniper Networks, Inc. Chapter 11: Replacing JCS1200 Components Figure 44: Removing and Installing the JCS1200 Bezel Collar To install a JCS1200 bezel collar (see Figure 44 on page 107): 1. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to one of the ESD points on the chassis. 2. If installed, remove the cable management trays from the JCS1200 platform. See "Removing the JCS1200 Cable Management Trays Without a Bezel" on page 114 for more information. 3. Attach the cable management trays to the bezel collar (see Figure 45 on page 108): Copyright © 2010, Juniper Networks, Inc. 107 JCS1200 Control System Hardware Guide Figure 45: Attaching the Cable Management Trays to the Bezel Collar a. Position the bezel collar so that the light path extension assembly retention tabs are on your left. b. Select one of the cable management trays and align the mounting holes of the cable management tray with the mounting holes in the bezel collar. c. Secure the cable management tray to the collar using the supplied M4 screws (see Figure 45 on page 108). NOTE: Three M4 screws are used to secure the upper cable management tray. Be sure to insert one screw in the hole closest to the front edge of the bezel collar on the left side; then use two screws on the right side. d. See "Removing a JCS1200 Management Module or Module Filler" on page 128 for more information. 5. Pull the management module interposer release handle to the open position. Remove any switch modules or module fillers from switch module bays 7 and 8. See "Removing a JCS1200 Switch Module or Module Filler" on page 147 for more information. 108 Copyright © 2010, Juniper Networks, Inc. Chapter 11: Replacing JCS1200 Components 7. Pull the switch module interposer release handle to the open position. Attach the bezel collar to the JCS1200 platform (see Figure 44 on page 107): a. Insert the lower bezel collar hooks into the bezel mounting slots on the bottom of the platform; then rotate the top of the frame up until the upper collar hooks are inserted into the mounting slots. b. Push down on the bezel collar to completely engage the collar hooks in the mounting slots. NOTE: The top of the collar should be flush with the top of the chassis. c. Secure the bezel collar to the platform by using a Phillips screwdriver to tighten the captive mounting screws on the cable management trays (see Figure 46 on page 109). Figure 46: Securing the Cable Management Trays 9. Reinstall the management module interposer into management module bay 1: a. [. . . ] on page 219 Related Documentation · Returning a Hardware Component to Juniper Networks, Inc. If a problem cannot be resolved by the JTAC technician, a Return Materials Authorization (RMA) is issued. This number is used to track the returned material at the factory and to return repaired or new components to the customer as needed. NOTE: Do not return any component to Juniper Networks, Inc. Refused shipments will be returned to the customer via collect freight. For more information about return and repair policies, see the customer support Web page at http://www. juniper. net/support/guidelines. html. For product problems or technical support issues, contact the Juniper Networks Technical Assistance Center (JTAC) using the Case Manager link at http://www. juniper. net/support/ Copyright © 2010, Juniper Networks, Inc. 219 JCS1200 Control System Hardware Guide or at 1-888-314-JTAC (within the United States) or 1-408-745-9500 (from outside the United States). [. . . ]