H3C S7500 Series Installation Manual
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- Operation manual (999 pages) ,
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Installation Manual
H3C S7500 Series Ethernet Switches
Chapter 6 Hardware Maintenance................................................................................................ 6-1
6.1 Required Tools................................................................................................................... 6-1
6.2 Removing and Installing a Power Module ......................................................................... 6-1
6.2.1 Installing a Power Module ....................................................................................... 6-2
6.2.2 Removing a Power Module ..................................................................................... 6-2
6.3 Removing and Installing Boards ........................................................................................ 6-3
6.3.1 Installing a Board .................................................................................................... 6-3
6.3.2 Removing a Board .................................................................................................. 6-4
6.4 Removing and Installing a Fan Tray .................................................................................. 6-4
6.4.1 Replacing the Fan Tray of the S7506 ..................................................................... 6-5
6.4.2 Replacing the Fan Tray of the S7503 or S7506R ................................................... 6-6
6.5 Removing and Installing the Power Distribution Box......................................................... 6-7
6.5.1 Installing the Power Distribution Box ...................................................................... 6-8
6.5.2 Removing the Power Distribution Box .................................................................... 6-8
6.6 Installing the Mounting Brackets and Cable Management Bracket................................... 6-9
6.7 Replacing a Memory Module ............................................................................................. 6-9
6.7.1 Upgrade Description ............................................................................................... 6-9
6.7.2 Structure of a Memory Module.............................................................................. 6-10
6.7.3 Position of a Memory Module on a Board............................................................. 6-10
6.7.4 Installing and Removing a Memory Module.......................................................... 6-11
6.8 Replacing and Cleaning the Air Filter .............................................................................. 6-11
6.8.1 Removing and Installing the Air Filter ................................................................... 6-11
6.8.2 Cleaning the Air Filter............................................................................................ 6-12
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Summary of Contents for H3C S7500 Series
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Page 1: Table Of Contents
Installation Manual H3C S7500 Series Ethernet Switches Table of Contents Table of Contents Chapter 6 Hardware Maintenance....................6-1 6.1 Required Tools........................6-1 6.2 Removing and Installing a Power Module ................. 6-1 6.2.1 Installing a Power Module ..................6-2 6.2.2 Removing a Power Module ..................6-2 6.3 Removing and Installing Boards .................. -
Page 2: Chapter 6 Hardware Maintenance
Chapter 6 Hardware Maintenance Caution: The power modules of the S7500 series are hot-swappable. When installing or replacing a power module with the switch powered on, do not touch any naked wire, terminal, or any part of the product labeled with a high voltage hazard warning to avoid bodily injury. -
Page 3: Installing A Power Module
Installation Manual H3C S7500 Series Ethernet Switches Chapter 6 Hardware Maintenance 6.2.1 Installing a Power Module Follow these steps to install a power module: Wear the ESD-preventive wrist strap and take a new power module out of the package. Check that the power module conforms to the power input. -
Page 4: Removing And Installing Boards
6.3 Removing and Installing Boards SRPUs and LPUs of the S7500 series can be installed and removed in a similar way. This section describes how to install and remove these boards. -
Page 5: Removing A Board
Installation Manual H3C S7500 Series Ethernet Switches Chapter 6 Hardware Maintenance Wear the ESD-preventive wrist strap, loosen the captive screws on the blank panel in the slot where a board should be inserted, and remove the blank panel. Hold the ejector levers on the board with both hands and pull them outward simultaneously. -
Page 6: Replacing The Fan Tray Of The S7506
Installation Manual H3C S7500 Series Ethernet Switches Chapter 6 Hardware Maintenance Fan trays of the S7503, S7506, and S7506R are fixed in different ways. The fan trays of the S7506R and the S7503 are fixed by captive screws, while the fan tray of the S7506 is fixed by two locks. -
Page 7: Replacing The Fan Tray Of The S7503 Or S7506R
Installation Manual H3C S7500 Series Ethernet Switches Chapter 6 Hardware Maintenance Caution: Install a new fan tray soon after removing the old one to ensure that the switch can work normally. II. Installing the fan tray Follow these steps to install the fan tray (just in the opposite way you remove it): Grasp the two ejector levers on the fan tray. -
Page 8: Removing And Installing The Power Distribution Box
Installation Manual H3C S7500 Series Ethernet Switches Chapter 6 Hardware Maintenance Caution: If you want to replace the fan tray when the switch is working, separate the fan tray from the backplane to disconnect the power and wait till the fan stops rotating before pulling it out completely. -
Page 9: Installing The Power Distribution Box
Installation Manual H3C S7500 Series Ethernet Switches Chapter 6 Hardware Maintenance 6.5.1 Installing the Power Distribution Box Figure 6-5 Install the power distribution box Follow these steps to install the power distribution box: Wear the ESD-preventive wrist strap and grasp the two ends of the power distribution box. -
Page 10: Installing The Mounting Brackets And Cable Management Bracket
Installation Manual H3C S7500 Series Ethernet Switches Chapter 6 Hardware Maintenance 6.6 Installing the Mounting Brackets and Cable Management Bracket Two mounting brackets and a cable management bracket are shipped with the S7500 series. Take the following steps to install the mounting brackets and the cable management bracket: Face the LPU slots of the switch. -
Page 11: Structure Of A Memory Module
Installation Manual H3C S7500 Series Ethernet Switches Chapter 6 Hardware Maintenance More memory space is needed when the size of the routing table maintained by the switch is too large. Caution: Do not directly touch the components on the surface of the memory module with naked hands. -
Page 12: Installing And Removing A Memory Module
6.8 Replacing and Cleaning the Air Filter An air filter is installed at the air intake vent of the power module of the S7500 series. Dust in the air may block the vent on the air filter over a long period of time, which affects the heat dissipation of the power module. -
Page 13: Cleaning The Air Filter
Installation Manual H3C S7500 Series Ethernet Switches Chapter 6 Hardware Maintenance 6.8.2 Cleaning the Air Filter Dry-clean the air filter or clean it with water and air-dry it. Do not knead the air filter while cleaning. 6-12...
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