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Страница 1: ...HP A5830AF 48G Fan Trays JC692A JC693A User Guide 5998 2056 Part number 5998 2056 Document version 6PW102 20111103 ...

Страница 2: ... MATERIAL INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE Hewlett Packard shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing performance or use of this material The only warranties for HP products and services are set forth in the express warranty statements accompa...

Страница 3: ...ions 3 Front to back airflow fan tray 3 Introduction to front to back airflow fan tray 3 Front to back airflow fan tray specifications 5 Installing and replacing a fan tray 6 Installing a fan tray 6 Replacing a fan tray 8 Support and other resources 11 Contacting HP 11 Subscription service 11 Related information 12 Documents 12 Websites 12 Conventions 12 ...

Страница 4: ... back to front airflow fan tray features small size fast heat dissipation and hot swapping and can automatically adjust the fan speed based on the device temperature Figure 1 shows the structure and air flow of the fan tray The fan tray provides a status LED to indicate the operating status of the module When the switch is running the LED can have the following statuses The LED displays green The ...

Страница 5: ...2 Figure 1 Back to front airflow fan tray structure 1 2 3 4 5 1 Captive screw 2 Status LED 3 Handle 4 Airflow direction label 5 Airflow ...

Страница 6: ...W Front to back airflow fan tray Introduction to front to back airflow fan tray The HP A5830AF 48G front port side to back power side airflow Fan Tray JC693A referred to as front to back airflow fan tray hereafter is a fan tray with drawing fans that draw air from the inside of the device It comprises four separate fans The front to back airflow fan tray features small size fast heat dissipation a...

Страница 7: ...e the following statuses The LED displays green The fan tray operates properly The LED displays red The fan tray has a fault The LED is off The fan tray is not correctly installed or has a fault Figure 2 Front to back airflow fan tray structure 1 2 3 4 5 1 Captive screw 2 Status LED 3 Handle 4 Airflow direction label 5 Airflow ...

Страница 8: ...ble 2 Front to back airflow fan tray specifications Model Item Specification Fans Four 40 40 28 mm 1 57 1 57 1 10 in fans Max fan speed 9500 rpm Max airflow 40 CFM Max power consumption 8 42 W Front to back airflow fan tray Min power consumption 0 87 W ...

Страница 9: ...contact and is properly grounded Step2 As shown in callout 1 of Figure 3 use a screwdriver to loosen the captive screws on the blank filler panel of the fan tray slot and then remove the blank filler panel Step3 Unpack the fan tray Step4 As shown in callout 2 of Figure 3 holding the fan tray with both hands with the upside marked with an airflow direction label on top gently push the fan tray into...

Страница 10: ...7 Figure 3 Install a fan tray 1 Remove the blank filler panel 2 Install a fan tray ...

Страница 11: ...ricity hazards and do not touch the rotating fans to avoid bodily injury After you unplug a fan tray from a running switch install a new fan tray within eight minutes to ensure proper ventilation and heat dissipation of the switch When the fan tray is faulty you must replace it Follow these steps to replace a fan tray Step1 Prepare an antistatic bag for the removed fan tray Step2 Wear an ESD preve...

Страница 12: ...y pull the module out of the chassis Step5 Put the removed fan tray into the antistatic bag Step6 Install a new fan tray For more information see Installing a fan tray Figure 4 Remove a fan tray 1 Loosen the captive screws of the fan tray 2 Pull the fan tray out of the chassis ...

Страница 13: ...e the alarm message System fan airflow direction is not preferred on slot X please check it appears To eliminate the alarm replace another fan tray with the same airflow direction or use the fan prefer direction slot slot number power to port port to power command in system view to change the preferred airflow direction of the switch ...

Страница 14: ...hnical support registration number if applicable Product serial numbers Error messages Operating system type and revision level Detailed questions Subscription service HP recommends that you register your product at the Subscriber s Choice for Business website http www hp com go wwalerts After registering you will receive email notification of product enhancements new driver versions firmware upda...

Страница 15: ... and their definitions see HP A Series Acronyms Websites HP com http www hp com HP Networking http www hp com go networking HP manuals http www hp com support manuals HP download drivers and software http www hp com support downloads HP software depot http www software hp com Conventions This section describes the conventions used in this documentation set Command conventions Convention Descriptio...

Страница 16: ... optional syntax choices separated by vertical bars from which you select one or none x y Asterisk marked braces enclose a set of required syntax choices separated by vertical bars from which you select at least one x y Asterisk marked square brackets enclose optional syntax choices separated by vertical bars from which you select one choice multiple choices or none 1 n The argument or keyword and...

Страница 17: ...n WARNING An alert that calls attention to important information that if not understood or followed can result in personal injury CAUTION An alert that calls attention to important information that if not understood or followed can result in data loss data corruption or damage to hardware or software IMPORTANT An alert that calls attention to essential information NOTE An alert that contains addit...

Страница 18: ...ing capable device such as a router or Layer 3 switch Represents a generic switch such as a Layer 2 or Layer 3 switch or a router that supports Layer 2 forwarding and other Layer 2 features Port numbering in examples The port numbers in this document are for illustration only and might be unavailable on your device ...

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