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Cisco Cisco uBR10012 Universal Broadband Router UBR10-FAN-ASSY= manual

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  • Page 1

    Americas Headquarters: Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA Cisco uBR10012 Univer sal Broadband Router Fan Assembly Module Part Number: OL-5093-02 First Published: August 31, 2001 Last Updated: March 24, 2 011 Document Revision History Contents This document i ncludes procedures for inst alling and remo ving the f[...]

  • Page 2

    2 Cisco uBR10012 Universal Broadband Router Fan Assemb ly Module OL-5093-02 Objective • T roublesh ooting the F an Assembly , page 23 • Related Documentati on, page 24 • Obtaining Documentati on and Submitting a Ser vice Request, page 25 Objective The purpose of this document i s to provi de installation, remo v al, and troublesho oting infor[...]

  • Page 3

    3 Cisco uBR10012 Universal Broadband Ro uter Fan Assembly Module OL-5093-02 Overview Figure 1 F an Assembly Module (UBR1 0-F AN-ASS Y=) Ta b l e 1 lists the LEDs on the fan assembly mod ule. Four al arms (System OK, F AN-MISSING, P AR TIAL-F AN Failur e, and TO T AL-F AN Fail ure) are used for monitoring the f an module. 1 Fan assembly module — 5[...]

  • Page 4

    4 Cisco uBR10012 Universal Broadband Router Fan Assemb ly Module OL-5093-02 Overview Fan Assembly Module (UBR10012-FAN-PLUS=) This fan assembly as show n in Figure 2 has nin e internal fans that dra w cooling air into the front of the chassis and directs it across the internal co mponents. This fan assembly module pro vides: • Increased cooling c[...]

  • Page 5

    5 Cisco uBR10012 Universal Broadband Ro uter Fan Assembly Module OL-5093-02 Overview Note On startup, it may take up to 30 seconds for the fans to stabilize at the appropriate speed. Three LEDs indicate the stat us of the fan assembly . Ta b l e 1 lists the LEDs on the front panel of the f an assembly module. In addition, there is a PR ODUC T ID LE[...]

  • Page 6

    6 Cisco uBR10012 Universal Broadband Router Fan Assemb ly Module OL-5093-02 Preparing to Unp ack the Fan Assembly Module Four al arms (System OK, F AN-MISSING, P AR TIAL-F AN Failur e, and TO T AL-F AN Fail ure) are used for monitoring the f an module. Ta b l e 3 summarizes the specificatio ns of both the fan assembly modules. Preparing to Unpack t[...]

  • Page 7

    7 Cisco uBR10012 Universal Broadband Ro uter Fan Assembly Module OL-5093-02 Preparing to Unpack th e Fan Assembly Module War ni n g IMPORT ANT SAFETY INSTRUCTIONS This warning symbol means danger . Y ou are in a situation that could cause bodily injury . Before you work on any equipment, be aware of the haza rds involved with electrical circuitry a[...]

  • Page 8

    8 Cisco uBR10012 Universal Broadband Router Fan Assemb ly Module OL-5093-02 Preparing to Unp ack the Fan Assembly Module Attention IMPORT ANTES INFORMA TIONS DE SÉCURITÉ Ce symbole d'avertissement indiq ue un danger . Vous vous trouvez da ns une situation pouvant causer des blessures ou des dommages corporels. A vant de travailler sur un éq[...]

  • Page 9

    9 Cisco uBR10012 Universal Broadband Ro uter Fan Assembly Module OL-5093-02 Preparing to Unpack th e Fan Assembly Module Advarsel VIKTIGE SIKKERHETSINSTRUKSJONER Dette varselssymbolet betyr fare. Du befi nner deg i en situasjon som kan forårsake personskade. Før du utfører arbeid med utstyret, bør du være oppmerksom på farene som er forbundet[...]

  • Page 10

    10 Cisco uBR10012 Universal Broadband Router Fan Assemb ly Module OL-5093-02 Preparing to Unp ack the Fan Assembly Module Electrical Equipment Guidelines Follo w these basic guidelines when wo rking with any electrical equipment: • Before begin ning any proced ures requiring access to the chassis interior , locate the emergenc y power -off switch[...]

  • Page 11

    11 Cisco uBR10012 Universal Broadband Ro uter Fan Assembly Module OL-5093-02 Preparing to Unpack th e Fan Assembly Module • Carefully e xamine your work area for p ossible hazards such as moist floors, ungro unded po wer extension cables, and mi ssing safety grounds. Preventing Electrostatic Discharge Damage Electrostatic discharge (ESD) damage, [...]

  • Page 12

    12 Cisco uBR10012 Universal Broadband Router Fan Assemb ly Module OL-5093-02 Preparing to Unp ack the Fan Assembly Module Technical Specifications Ta b l e 4 lists the specifications for the UBR10-F AN-ASSY= fan assembly module. Ta b l e 5 lists the specifications for the UBR10012-F AN-PLUS= fan assembly module. T able 4 T echnical Specif ications [...]

  • Page 13

    13 Cisco uBR10012 Universal Broadband Ro uter Fan Assembly Module OL-5093-02 Preparing to Unpack th e Fan Assembly Module Unpacking and Preparing the Fan Assembly Module Prerequisites No prerequ isites exist for this task. Required Tools and Equipment • Fan assembl y module (UBR10-F AN-ASSY= or UBR10012-F AN-PLUS=) • ESD-pre ve nti ve wrist str[...]

  • Page 14

    14 Cisco uBR10012 Universal Broadband Router Fan Assemb ly Module OL-5093-02 Installing the Fan Assemb ly Modules in the Chassis Installing the Fan Assembly Modules in the Chassis This procedure is applicable to bo th the fan assembly modul es (UBR10-F AN-ASSY= and UBR10012-F AN-PLUS=). Install the Fan Assembly Module Prerequisites • If you are i[...]

  • Page 15

    15 Cisco uBR10012 Universal Broadband Ro uter Fan Assembly Module OL-5093-02 Installing the Fan Assemb ly Modules in the Chassis Figur e 5 EMI Gask et Location on the Cisco uBR1 00 12 Router Required Tools and Equipment • Flat-head screw dri ver • Fan assembl y module (UBR10-F AN-ASSY= or UBR10012-F AN-PLUS=) Steps T o install a fan assembl y m[...]

  • Page 16

    16 Cisco uBR10012 Universal Broadband Router Fan Assemb ly Module OL-5093-02 Removing and Replacing the Fan Assembly Module Step 7 If you are running a Cisco IOS Re lease that supports the PR ODCUT ID LE D/switch feature on the fan module (UBR10012-F AN-PLUS=), v erify that the PR ODUCT ID LED/switch illuminates (green). Note If you are using the f[...]

  • Page 17

    17 Cisco uBR10012 Universal Broadband Ro uter Fan Assembly Module OL-5093-02 Removing an d Replacing the Fan Assembly Module Removing the Fan Assembly Module This procedure is applicable to bo th fan assembly modu les (UBR10-F AN-ASSY= and UBR10012-F AN-PLUS=). Note The fan assembly module do es not need to be repl aced when it is opera ting normal[...]

  • Page 18

    18 Cisco uBR10012 Universal Broadband Router Fan Assemb ly Module OL-5093-02 Removing and Replacing the Fan Assembly Module Steps Note In this section, the UBR10012- F AN-PLUS= fan asse mbly module is depicted in the illustrations Figure 6 and Fi gure 7 . T o rem ove the fan assembly module from the C isco uBR100 12 router: Step 1 Remov e the front[...]

  • Page 19

    19 Cisco uBR10012 Universal Broadband Ro uter Fan Assembly Module OL-5093-02 Removing an d Replacing the Fan Assembly Module Figur e 7 Locations of Scr ews Step 4 Pull the fan mod ule out of the router chassis. Caution The fan assembly m odule weighs approximatel y 30 pounds. Use one hand to pull t he fan assembly module using its handle an d posit[...]

  • Page 20

    20 Cisco uBR10012 Universal Broadband Router Fan Assemb ly Module OL-5093-02 Removing and Replacing the Fan Assembly Module Figur e 8 F an Cable Prerequisites No prerequ isites exist for this task. Required Tools and Equipment W ire cutters to cut the cable tie wraps. Steps T o remove the fan assembly cable: Step 1 Remov e the front co ver by lifti[...]

  • Page 21

    21 Cisco uBR10012 Universal Broadband Ro uter Fan Assembly Module OL-5093-02 Removing an d Replacing the Fan Assembly Module Figur e 9 Location of F an Cable Inside the Chassis Note The fan assembly cable has two “U” shaped bends that allow the cable to curve b ack into the brack ets and fi t snugly on the bottom of the f an module enclosure. ([...]

  • Page 22

    22 Cisco uBR10012 Universal Broadband Router Fan Assemb ly Module OL-5093-02 Removing and Replacing the Fan Assembly Module Replacing the Fan Assembly Cable This procedure is applicable to both t he fan modules (UBR10-F AN-ASSY= and UBR10012-F AN-PLUS=). Prerequisites Replacing a fan cable re quires removing the cooling faci lities of the chassis. [...]

  • Page 23

    23 Cisco uBR10012 Universal Broadband Ro uter Fan Assembly Module OL-5093-02 Troubleshooting the Fan Asse mbly Troubleshooting the Fan Assembly Check the follo wing to help i solate a problem with the coolin g system: • When you start up the system, do the fa ns start opera ting? When the fans are oper ating, you should be able to hear them. Y ou[...]

  • Page 24

    24 Cisco uBR10012 Universal Broadband Router Fan Assemb ly Module OL-5093-02 Related Documentation • Is the PR ODUCT ID LED/switch o n fan assembly module illuminated (green) an d a F AN-MISSING alarm is randomly being trig gered? If you are run ning a Cisco IOS Release that does not support the PR ODUCT ID LED/switch feature, then ensure that th[...]

  • Page 25

    25 Cisco uBR10012 Universal Broadband Ro uter Fan Assembly Module OL-5093-02 Obtaining Do cumentatio n and Submitting a Service Request Obtaining Documentation and Submitting a Service Request For info rmation on obtaining documentatio n, submitting a service request, and g athering additional information, see the mont hly What’ s New in Cisco Pr[...]

  • Page 26

    26 Cisco uBR10012 Universal Broadband Router Fan Assemb ly Module OL-5093-02 Obtaining Documenta tion and Submitting a Service Request[...]