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() EXPRESS5800/120Mf
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Service Guide ■ ■ ■ ■ ■ ■ ■
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iii CONTENTS Preface...........................................................................................................................................v Safety Indications.......................................................................................................................vi Notes on Using the Server.............................................................................................. 1-1 About Warning Labels ................................................
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iv Updating SDR FW ............................................................................................................6-11 Mounting a Heat Sink on the CPU....................................................................................6-11 Removing the Motherboard ..............................................................................................6-11 How to Attach the Motherboard....................................................................................... 6-1
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Preface v Preface Welcome to the Express5800/120Mf server Service Guide. This manual describes the maintenance work necessary for the Express5800/120Mf basic processing unit. Keep this guide at hand for quick reference at any time it may be required. Read the section Safety Indications first, then proceed to Notes On Using The Nec Express Server.
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vi Preface Safety Indications Follow the instructions given in this service guide for proper operation and safe use of the NEC Express5800. This guide describes server components with possible danger, hazards that may be caused by ignoring warnings, and preventive actions against such hazards. Server components with possible danger are indicated with a warning label placed on or around them. They are also described in this guide. In the users guide and on warning labels, WARN
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Chapter 1 Notes on Using the Server This chapter includes useful information for proper and safe operation of the NEC Express server. ABOUT WARNING LABELS The warning label is attached to components with possible danger or their vicinity in the NEC Express server to inform the user that a hazardous situation may arise when operating the server. (Do not take off any label or soil it.) If you find any label unattached, almost peeled off, or soiled, making the warning illegible, contact
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1-2 Notes on Using the Server SAFETY NOTES This section provides notes on using the NEC Express server safely. Read this section carefully to ensure proper and safe use of the server. For symbols, see "SAFETY INDICATIONS" provided earlier. General WARNING Do not use the NEC Express server for services involving human lives or requiring high reliability. The NEC Express server is not intended to be used with or control facilities or devices concerning human lives, includ
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1-3 Notes on Using the Server Power Supply and Power Code Use WARNING Do not hold the power plug with a wet hand. Do not disconnect/connect the plug while your hands are wet. Failure to follow this warning may cause an electric shock. Do not connect the ground wire to a gas pipe. Never connect the ground wire to a gas pipe. Failure to follow this warning may cause a gas explosion. CAUTION Plug in to a proper power source. Use a proper wall outlet. Use o
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1-4 Notes on Using the Server CAUTION Use the authorized power cord only. Use only the power cord that comes with the NEC Express server. Use of an unauthorized power cord may cause a fire when the electric current exceeds the rated flow. Also, observe the following to prevent an electric shock or fire caused by a damaged cord. • Do not stretch the cord harness. • Do not pinch the power cord. • Do not bend the power cord. • Keep chemicals away from the power cord. • Do not twi
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1-5 Notes on Using the Server Installation, Relocation, Storage, and Connection CAUTION Never attempt to lift the NEC Express server only by yourself. The NEC Express server weighs up to 44 kg (depending on its hardware configuration). Carrying the server only by yourself may strain your back. Hold the server firmly by its bottom with another person to carry it. Do not hold the front door to lift the server. The front door may be disengaged from the server, causing personal
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1-6 Notes on Using the Server Cleaning and Working with Internal Devices WARNING Do not disassemble, repair, or alter the NEC Express server. Never attempt to disassemble, repair, or alter the NEC Express server on any occasion other than described in this User's Guide. Failure to follow this instruction may cause an electric shock or fire as well as malfunctions of the server. Do not look into the CD-ROM drive A laser beam is used in the CD-ROM drive. Do not look i
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1-7 Notes on Using the Server During Operation CAUTION Stay away from the fan. Keep your hand or hair away from the cooling fan on the rear of the NEC Express server. Failure to follow this warning may get your hand or hair caught in the fan, resulting in injury. Do not touch the NEC Express server when it thunders. Disconnect the power plug from the outlet when a thunderstorm is approaching. If it starts thundering before you disconnect the power plug, do not touch a
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1-8 Notes on Using the Server FOR PROPER OPERATION Observe the following notes for successful operation of the NEC Express server. Use of the NEC Express server ignoring the notes will cause malfunctions or failures of the server. ! Install the NEC Express server in a place that meets requirements for successful operation. For details, see Chapter 2, "Setting Up the Server." ! Do not delete the hard disk partition exclusively provided for maintenance of the NEC Express server although
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1-9 Notes on Using the Server TRANSFER TO THIRD PARTY The following must be observed when you transfer (or sell) the server or software provided with the server to a third party: NEC Express server Make sure to provide the Users Guide along with the server to a third party. Provided software To transfer or sell any software application that comes with the NEC Express server to a third party, the following requirements must be satisfied: ! All provided software applications must be
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1-10 Notes on Using the Server DISPOSAL AND CONSUMABLES ! Dispose the server, hard disk drives, floppy disks, CD-ROMs, and optional boards as required by the local regulations. Ask your local government for details. IMPORTANT: For disposal (or replacement) of the battery on the motherboard of the NEC Express server, consult with your sales agent. ! The NEC Express server contains some components that are only good for a limited period of time and require replacement, such as fans, inte
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1-11 Notes on Using the Server Advice for Health The longer you keep using the computer equipment, the more you become tired, which may cause disorders of your body. When you use a computer, observe the following to keep yourself from getting tired: Good Working Posture You have good posture if the following are satisfied when you use a computer: • You sit on a chair with your back straight. • Your hands are parallel with the floor when you put them on the keyboard. • You lo
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1-12 Notes on Using the Server USER SUPPORT Before Asking for Repair, do the following when the NEC Express server appears to fail: 1. Check if the power cord and the cables to other devices are properly connected. 2. See Chapter 6 to find if your problem fits the description. If it does, take the recommended measure for it. 3. Check if the software required for operation of the NEC Express server is properly installed. If the NEC Express server still appears to fail after you have tak
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Chapter 2 Overview This manual describes the maintenance method for NEC Express5800/120Mf basic processing unit. The explanation is for maintenance personnel who perform site adjustment, periodic inspection, and repair of NEC Express5800/120Mf basic processing unit. APPEARANCE External dimensions (WDH, mm) 321×675×450 Weight (kg : MAX) 23kg (Max 44kg)
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2-2 Overview SPECIFICATIONS The table below lists the general specifications of the unit. Major Minor Standard Remarks classification classification Input power Power supply Single phase, 2-pole grounding The power supply itself is capable between 100 Voltage 100 to 240 VAC±10% to 240 VAC, however, Frequency 50±1 Hz or 60±1 Hz the value at the left is Waveform 10% used as a unit distortion specification. Power Input current 5.3 A AC100V consumption Apparent power 530 VA
