User manual 3COM H3C S7503 S7506 AND S7506R SWITCH

[. . . ] H3C S7502 Ethernet Switch Installation Manual Hangzhou H3C Technologies Co. , Ltd. http://www. h3c. com Manual Version: T2-08046H-20071205-C-1. 02 Product Version: Release 3000/3100 Copyright © 2006-2007, Hangzhou H3C Technologies Co. , Ltd. All Rights Reserved No part of this manual may be reproduced or transmitted in any form or by any means without prior written consent of Hangzhou H3C Technologies Co. , Ltd. Trademarks H3C, , Aolynk, , H3Care, , TOP G, , IRF, NetPilot, Neocean, NeoVTL, SecPro, SecPoint, SecEngine, SecPath, Comware, Secware, Storware, NQA, VVG, V2G, VnG, PSPT, XGbus, N-Bus, TiGem, InnoVision and HUASAN are trademarks of Hangzhou H3C Technologies Co. , Ltd. All other trademarks that may be mentioned in this manual are the property of their respective owners. Notice The information in this document is subject to change without notice. Every effort has been made in the preparation of this document to ensure accuracy of the contents, but all statements, information, and recommendations in this document do not constitute the warranty of any kind, express or implied. [. . . ] 4-14 4. 9 Checking the Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-18 i Installation Manual H3C S7502 Ethernet Switch Chapter 4 Hardware Installation Chapter 4 Hardware Installation The S7502 is designed for indoor application and must be fixed when applied. 4. 1 Confirming the Installation Preparations Make sure that you have read Chapter 3 carefully. All requirements introduced in Chapter 3 have been met. 4. 2 Installation Flowchart Figure 4-1 Installation flowchart of the switch 4-1 Installation Manual H3C S7502 Ethernet Switch Chapter 4 Hardware Installation Note: The switch should be equipped with at least two sets of power supply. 4. 3 Mounting the Switch to the Designated Position 4. 3. 1 Mounting the Switch onto a 19" Standard Rack The S7502 has an integrated chassis and should operate indoors. Figure 4-2 Mount an S7502 Ethernet switch onto a 19" standard rack Take the following installation steps. Step 1: Confirm the following before installation: The rack has been well fixed. The installation position for the switch has been well arranged and there is no obstacle around. The switch is ready for installation and has been carried to a place near the rack and convenient for moving. Step 2: Install the wiring channel and mounting angle sets shipped with the switch. Step 3: With two people lifting the switch at both sides slowly, move the switch to a place in front of the rack. Step 4: Carry the switch a little higher than the rack tray or guides. Put the switch on the tray or the guides and push it into the rack. Step 5: Fasten the angle sets on the 19-inch columns to seat the switch in the chassis. 4-2 Installation Manual H3C S7502 Ethernet Switch Chapter 4 Hardware Installation 4. 3. 2 Mounting the Switch on the Tabletop Step 1: Confirm the following before installation: The table is firm enough to hold the switch and cables. No obstacles around the table that may interfere with the installation. The switch is ready for installation and has been carried to a place near the cabinet and convenient for moving. Step 2: With two people lifting the switch at both sides slowly, position the switch to a place in front of the table. Step 3: Carry the switch a little higher than the table and put the switch on it. 4. 4 Installing Modules of the Switch Common modules of the switch include the cards, power module, and fan frame. For detailed installation procedures, see Chapter 6 "Hardware Maintenance". 4. 5 Connecting the Grounding Cable and Power Cables 4. 5. 1 Connecting the Grounding Cable Caution: For the safety of personnel and equipments, the switch must be well grounded. The resistance between switch chassis and the ground should be less than 1 ohm. Note: The grounding screw is located on the bottom right corner of the chassis. I. Common grounding environment Step 1: Remove the screw from the grounding hole in the switch chassis. Step 2: Set the grounding cable connector shipped with the switch around the grounding screw. Step 3: Fasten the grounding screw in the grounding hole on the chassis. Step 4: Connect the other end of the grounding cable to the grounding strip of the switch. 4-3 Installation Manual H3C S7502 Ethernet Switch Chapter 4 Hardware Installation Note: Each cabinet has a grounding strip, to which you can connect the grounding cable of a switch. II. Other grounding environment Hereafter introduced some methods for grounding the switch in different environment. [. . . ] The fan is faulty or is not installed yet. The fan works normally. FAIL (Red) If the OK LED is off, check if: Every heat dissipation fan works normally. Something blocks the vent of the chassis. A blank panel is installed on the slot without a card. 8. 4 Troubleshooting Cards The card LEDs show the status of a card. 8-2 Installation Manual H3C S7502 Ethernet Switch Chapter 8 Troubleshooting Table 8-3 Description of card LEDs LED RUN (Green) Status ON/OFF Blinking OFF ON Description The card is faulty or is not installed yet. [. . . ]