Installing a Fan Tray in an Ethernet Routing Switch 8000 Series Chassis

Transcription

1 Installing a Fan Tray in an Ethernet Routing Switch 8000 Series Chassis This document describes how to replace a fan tray in an Ethernet Routing Switch 8000 Series Chassis. How to get help This chapter explains how to get help for Nortel products and services. Finding the latest updates on the Nortel web site The content of this documentation was current at the time the product was released. To check for updates to the latest documentation and software for Ethernet Routing Switch, click one of the following links: Link to Latest software Latest documentation Takes you directly to the Nortel page for Ethernet Routing Switch software located at: www130.nortelnetworks.com/cgi-bin/eserv/cs/ main.jsp?cscat=software&resetfilter=1&tran Product=9015 Nortel page for Ethernet Routing Switch documentation located at: www130.nortelnetworks.com/cgi-bin/eserv/cs/ main.jsp?cscat=documentation&resetfilter= 1&tranProduct=9015 Getting help from the Nortel web site The best way to get technical support for Nortel products is from the Nortel Technical Support web site:

2 This site provides quick access to software, documentation, bulletins, and tools that address issues with Nortel products. From this site, you can: download software, documentation, and product bulletins search the Technical Support web site and the Nortel Knowledge Base for answers to technical issues sign up for automatic notification of new software and documentation for Nortel equipment open and manage technical support cases Getting help over the phone from a Nortel Solutions Center If you do not find the information you require on the Nortel Technical Support web site, and you have a Nortel support contract, you can also get help over the phone from a Nortel Solutions Center. In North America, call NORTEL ( ). Outside North America, go to the following web site to obtain the phone number for your region: Getting help from a specialist by using an Express Routing Code To access some Nortel Technical Solutions Centers, you can use an Express Routing Code (ERC) to quickly route your call to a specialist in your Nortel product or service. To locate the ERC for your product or service, go to: Getting help through a Nortel distributor or reseller If you purchased a service contract for your Nortel product from a distributor or authorized reseller, contact the technical support staff for that distributor or reseller E Rev 00

3 Replacing the fan tray in an 8003 Chassis The 8003 Chassis has a single fan tray that is installed on the right side of the chassis (Figure 1). The fan tray contains three high-capacity, multiple-speed fans and a control or monitor circuit board. Figure 1 Fan tray for the 8003 Chassis Power 10399FA If one of the fans in the fan tray fails, the LED lights amber. If a fan fails, replace the fan tray as quickly as possible to maintain high-availability operations. ure to replace the fan tray can cause the chassis to overheat. You can replace the fan tray in the 8003 Chassis with the power on or off E Rev 00 3

4 To replace the fan tray: 1 Loosen the two retaining screws that fasten the fan tray to the chassis (Figure 2). Figure 2 Removing the fan tray from an 8003 Chassis 10253FA 2 Wait 10 seconds for the fans to stop turning, and then pull the fan tray out of the chassis (Figure 2). Caution: Grasp the fan tray at the middle of the front panel. Be careful to keep your fingers out of the fan blades. 3 Slide the new fan tray into the chassis until the connectors at the rear of the fan tray engage (Figure 3). If the chassis is powered on, the fans start turning when the fan tray connectors are fully engaged. Figure 3 Installing the fan tray in an 8003 Chassis 10254FA E Rev 00

5 4 Tighten the captive screws to fasten the fan tray to the chassis (Figure 3). 5 With the chassis power on, verify that the green status LED is lit. Replacing a fan tray in an 8006 or 8010 Chassis Figure 4 illustrates the fan tray used in the 8006 Chassis. This fan tray contains six high-capacity fans and a control or monitor circuit board. The 8006 Chassis has a single fan tray that is installed on the right side of the chassis. Figure 4 Fan tray for the 8006 Chassis Fan Fan 11150FA Figure 5 illustrates the fan tray used in the 8010 Chassis. This fan tray contains eight high-capacity fans and a control or monitor circuit board. The 8010 Chassis has two fan trays installed on the right side of the chassis E Rev 00 5

6 Figure 5 Fan tray for the 8010 chassis Fan Fan 553-AAA2639 Table 1 describes the LED on the fan trays. Table 1 Fan tray LED State Off On Meaning A fan has failed or the control or monitor circuit is malfunctioning. Fan tray and circuitry are operating normally. If one of the fans in a fan tray fails, the Fan 1 or Fan 2 LED on the switch fabric module lights amber. If a fan fails, replace the fan tray as quickly as possible to maintain high-availability operations. ure to replace the fan tray can cause the chassis to overheat. You can replace a fan tray in the 8006 Chassis or in the 8010 Chassis with the power on or off E Rev 00

7 To replace a fan tray: 1 Loosen the two retaining screws that fasten the fan tray to the chassis (Figure 6). Figure 6 Removing a fan tray from an 8006 or 8010 Chassis 9590FA 2 Wait 10 seconds for the fans to stop turning, then pull the fan tray out of the chassis (Figure 6). Caution: Grasp the fan tray at the middle of the front panel. Be careful to keep your fingers out of the fan blades. 3 Slide the new fan tray into the chassis until the connectors at the rear of the fan tray engage (Figure 7). If the chassis is powered on, the fans start turning when the fan tray connectors are fully engaged E Rev 00 7

8 Figure 7 Installing a fan tray in an 8006 or 8010 Chassis 9591FA 4 Tighten the captive screws to fasten the fan tray to the chassis (Figure 7). 5 With the chassis power on, verify that the green status LED is lit. Replacing a fan tray in a 8010co Chassis The 8010co Chassis has two fan trays that are installed at the top of the chassis (Figure 8). Each fan tray contains two high-capacity, multiple-speed fans and a control or monitor circuit board. Figure 8 Fan tray for the 8010co Chassis 10278FA If one of the fans in a fan tray fails, the LED lights red. If a fan fails, replace the fan tray as quickly as possible to maintain high-availability operations. ure to replace the fan tray can cause the chassis to overheat E Rev 00

9 Table 2 describes the fan tray LEDs on the 8010co Chassis. Table 2 Fan tray LEDs on the 8010co Chassis Label Color State Meaning Red Steady One of the fans has failed. Off The fan tray is functioning normally. Green Steady The fan tray is functioning normally. Off The fan tray is not receiving power. You can replace a fan tray in the 8010co Chassis with the power on or off. To replace a fan tray: 1 Attach the antistatic wrist strap that was shipped with the chassis. a Locate the antistatic wrist strap in the shipping container. b Verify that the cable is attached to the wrist strap. c Place the strap around your wrist. d Adjust the strap to ensure that the metal buckle inside the strap touches your skin. e Insert the plug into the ground port on the front of the chassis (Figure 9). Caution: Electrostatic discharge can damage hardware. Follow the procedure in this section to protect your equipment from damage E Rev 00 9

10 Figure 9 Connecting the wrist strap jack to the front ground port 10230FA 2 Turn the fan tray lock to the unlocked position (Figure 10) E Rev 00

11 Figure 10 Unlocking a fan tray on the 8010co Chassis = Unlocked 2 = Locked 10362FA 3 Press up on the inside of the handle to disengage it from the chassis back panel, then pull the fan tray part way out of the chassis. 4 Wait 10 seconds for the fans to stop turning, then pull the fan tray out of the chassis (Figure 11) E Rev 00 11

12 Figure 11 Removing a fan tray from a 8010co Chassis 10279FA 5 Slide the new fan tray into the chassis until the connectors at the rear of the fan tray engage (Figure 12). If the chassis is on, the fans start turning when the fan tray connectors fully engage E Rev 00

13 Figure 12 Installing a fan tray in a 8010co Chassis 10280FA 6 Turn the fan tray lock to the locked position (see Figure 10 on page 11) E Rev 00 13

14 E Rev 00