Manuale d’uso / di manutenzione del prodotto T5240 del fabbricante Fujitsu
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Installa tion Guide SPARC® Enterprise T 5140 / T 5240 Server s Englis h.
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SP ARC ® Enter pr ise T5140 and T5240 Ser v ers Installation Guide Order No. U41767-J-Z816-1-76 Part No. 875-4310-10 February 2008, Revision A.
Copyright 2008 Sun Microsystems, Inc., 4150 Network Cir cle, Santa Clara, California 95054, U.S.A. All rights reserved. FUJITSU LIMITED provided technical input and r eview on portions of this material.
Copyright 2008 Sun Microsystems, Inc., 4150 Network Cir cle, Santa Clara, California 95054, Etats-Unis. T ous droits réservés. Entrée et revue tecnical fournies par FUJITSU LIMITED sur des parties de ce matériel.
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v Contents Preface xiii 1. Preparing for Installation 1 Tools and Equipment Needed 3 Optional Component Installation 3 ESD Precautions 3 Installation Overview 4 Cabling Notes for Both Servers 6 Port, .
vi SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 Connecting the Server Cables for Both Servers 31 ▼ T o Connect the Service Processor Serial Management Port 31 ▼ T .
Contents vii ▼ T o Power Cycle the System 57 Verifying System Functionality 59 A. Updating the Firmware 61 The flashupdate command 61 Updating the Firmware 61 ▼ T o Update the Firmware 62 B. Selecting a Boot Device 65 Selecting a Boot Device 65 ▼ T o Select a Boot Device 66 C.
viii SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008.
ix Figur es FIGURE 1-1 SPARC Enterprise T5140 Server 2 FIGURE 1-2 SPARC Enterprise T5240 Server 2 FIGURE 1-3 Rear Panel Cable Connectors and LEDs on the SPARC Enterprise T5140 Server 8 FIGURE 1-4 Fron.
x SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 FIGURE 2-12 Unlocking the Slide Rail Assembly (Either Server) 29 FIGURE 2-13 Rail Mounting Bracket Release Button (Eithe.
xi T ables TABLE 1-1 Ethernet Connection Transfer Rates 7 TABLE 3-1 Disk Slot Numbers, Logical Device Names, and Physical Device Names 55 TABLE 3-2 Device Identifiers and Devices 55.
xii SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008.
xiii Pr eface This manual provides instructions, backgr ound information, and refer ence material to help you install SP ARC ® Enterprise T5140 and T5240 servers. The installation instructions in this document assume that a system administrator is experienced with the Solaris™ Operating System (Solaris OS).
xiv SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 Structur e and Contents of This Manual This manual is organized as described below: Chapter 1 provides an installation overview for the servers. Chapter 2 provides instructions for installing the servers into a rack.
Preface xv Related Documentation The latest versions of all the SP ARC Enterprise Series manuals are available at the following W eb sites: http://manuals.fujitsu-siemens.com/ Note – "x" in the order number is the version number of the manual.
xvi SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 Using UNIX Commands This document might not contain information about basic UNIX® commands and procedur es such as shutting down the system, booting the system, and configuring devices.
Preface xvii Pr ompt Notations The following prompt notations ar e used in this manual. Conventions for Alert Messages This manual uses the following conventions to show alert messages, which are intended to prevent injury to the user or bystanders as well as property damage, and important messages that are useful to the user .
xviii SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 Caution – This indicates that hazardous voltages ar e pr esent. T o reduce the risk of electric shock and danger to personal health, follow the instructions. Tip – This indicates information that could help the user to use the product more effectively .
Preface xix Notes on Safety Important Alert Messages This manual provides the following important alert signals: Caution – This indicates a hazardous situation could result in minor or moderate personal injury if the user does not perform the procedure corr ectly .
xx SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 Caution – This indicates that hazardous voltages ar e pr esent. T o reduce the risk of electric shock and danger to personal health, follow the instructions.
Preface xxi Pr oduct Handling Maintenance Warning – Certain tasks in this manual should only be performed by a certified service engineer . User must not perform these tasks. Incorr ect operation of these tasks may cause electric shock, injury , or f ire.
xxii SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 Alert Label The following is a label attached to this product: ■ Never peel off the label. ■ The following label provides information to the users of this pr oduct.
Preface xxiii ■ Reader's Comment Form.
xxiv SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 FOLD AND T APE FOLD AND T APE BUSINESS REPLY MAIL FIRST -CLASS MAIL PERM IT NO 741 SUNNYV ALE CA NO POST AGE NECESSAR.
1 CHAPTER 1 Pr eparing for Installation This chapter provides backgr ound information about the installation procedures for both servers that are pr ovided in Chapter 2 .
2 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 FIGURE 1-1 SP ARC Enterprise T5140 Server FIGURE 1-2 SP ARC Enterprise T5240 Server.
Chapter 1 Preparing for Installation 3 T ools and Equipment Needed T o install the system, you must have the following tools: ■ No. 2 Phillips screwdriver ■ ESD mat and grounding strap In addition.
4 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 Caution – T o protect electronic components fr om electrostatic damage, which can permanently disable the system or re.
Chapter 1 Preparing for Installation 5 Tip – The serial terminal or a terminal emulator should be connected before you connect the power cables. As soon as AC power is connected to the system, the service processor immediately powers on and r uns diagnostics.
6 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 Refer to the SP ARC Enterprise T5140 and T5240 Servers Product Notes for a list of requir ed patches.
Chapter 1 Preparing for Installation 7 ■ Ethernet ports are labeled NET0, NET1, NET2, and NET3. The Ethernet interfaces operate at 10 Mbps, 100 Mbps, and 1000 Mbps. T ABLE 1- 1 shows the transfer rates for the Ethernet ports. ■ TTY A serial port: Use the DB-9 connector with a null modem cable for serial devices.
8 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 FIGURE 1-3 Rear Panel Cable Connectors and LEDs on the SP ARC Enterprise T5140 Server USB ports 2 and 3 are located on the fr ont panel ( FIGURE 1-4 ).
Chapter 1 Preparing for Installation 9 See FIGURE 1-5 and FIGURE 1-6 for the locations of the ports on the SP ARC Enterprise T5240 server . FIGURE 1-5 Rear Panel Cable Connectors and LEDs on the SP ARC Enterprise T5240 Server USB ports 2 and 3 are located on the front panel ( FIGURE 1-6 ).
10 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 FIGURE 1-6 Fr ont Panel USB Ports on the SP ARC Enterprise T5240 Server Slide Rail Assembly Notes for Both Servers The rackmount kit has two slide rail assemblies . A slide rail assembly can be installed on either the right or left side of the rack.
Chapter 1 Preparing for Installation 11 FIGURE 1-7 Sections of the Slide Rail Assembly on the SP ARC Enterprise T5240 Server ■ The front , middle , and r ear sections form the slide rail . The middle and rear sections have holes for mounting screws, and adjust to fit rack depths fr om 24 in.
12 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 FIGURE 1-8 Locating the Locks on the Slide Rail Assembly for the SP ARC Enterprise T5240 Server.
Chapter 1 Preparing for Installation 13 Cable Management Notes for Both Servers The same cable management arm (CMA) is included with the rackmounting kit for each server ( FIGURE 1-9 ). The CMA clips onto the slide rails. Use the velcro straps to secure cabling to the CMA.
14 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 Safety Pr ecautions Caution – Deploy the antitilt bar on the equipment rack before beginning an installation. Caution – The SP ARC Enterprise T5240 server weighs approximately 46 lb (20.
15 CHAPTER 2 Installing the SP ARC Enterprise T5140 and T5240 Servers This chapter provides instructions for installing the servers into an equipment rack. Note – If your rackmount kit came with its own instructions, use the instructions in your rackmount kit instead of the instructions in this chapter .
16 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 Note – The procedur es in this chapter are the same for both the 1U and 2U servers.
Chapter 2 Installing the SP ARC Enterpr ise T5140 and T5240 Servers 17 c. Slide the mounting bracket release button in the direction shown in FIGURE 2-2 , then slide the mounting bracket out of the slide rail. FIGURE 2-2 Location of the Mounting Bracket Release Button (Either Server) d.
18 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 FIGURE 2-3 Unlocking the Slide Rail Middle Section (Either Server) 2. Attach a mounting bracket to the right side of the chassis. a. Position the mounting bracket against the chassis ( FIGURE 2-4 ).
Chapter 2 Installing the SP ARC Enterpr ise T5140 and T5240 Servers 19 FIGURE 2-4 Attaching a Mounting Bracket to the Chassis (Either Server) b. Ensure that the heads of the locating pins protrude though the keyed openings in the mounting bracket.
20 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 ■ If your rack does not have threaded mounting holes, the mounting screws ar e secured with a caged nut. 6. Attach a slide rail to the right front rack post. a. Loosely attach the front of a slide rail to the right front rack post using two screws ( FIGURE 2-5 ).
Chapter 2 Installing the SP ARC Enterpr ise T5140 and T5240 Servers 21 8. Use the slide rail spacing tool to adjust the distance between the slide rails. a. At the front of the rack, plug the left side of the tool into slots at the end of the left rail ( FIGURE 2-6 ).
22 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 ▼ T o Insert and Lock the Server in the Rack 1. Deploy the antitilt bar , if the chassis or rack is so equipped. Caution – The weight of the servers on extended slide rails can be enough to overturn an equipment rack.
Chapter 2 Installing the SP ARC Enterpr ise T5140 and T5240 Servers 23 3. Slide the chassis into the rack. Caution – Before continuing, verify that the server is secur ely mounted in the rack, and that the slide rails are locked to the mounting brackets.
24 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 FIGURE 2-8 Inserting the CMA Rail Extension Into the Rear of the Left Slide Rail (Either Server) The right sides of the two CMA arms have hinged extensions. On the manufacturer ’s instruction sheet, the smaller extension is called the CMA Connector for Inner Member .
Chapter 2 Installing the SP ARC Enterpr ise T5140 and T5240 Servers 25 3. Insert the smaller extension into the clip located at the end of the mounting bracket ( FIGURE 2-9 ). Slide the smaller extension into the square hole on the middle-in-width of the clip that is located at the end of the mounting bracket.
26 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 4. Insert the larger extension into the end of the right sliding rail ( FIGURE 2-10 ).
Chapter 2 Installing the SP ARC Enterpr ise T5140 and T5240 Servers 27 5. Insert the hinged plastic connector at the left side of the CMA fully into the CMA rail extension ( FIGURE 2-1 1 ). The plastic tab on the CMA rail extension locks the hinged plastic connector in place.
28 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 ▼ T o V erify the Operation of the Slide Rails and the CMA Tip – T wo people are needed for this procedur e, one to move the server in and out of the rack, and one to observe the cables and CMA.
Chapter 2 Installing the SP ARC Enterpr ise T5140 and T5240 Servers 29 7. Pull both slide rail release buttons toward you simultaneously and slide the server back into the rack ( FIGURE 2-13 ). The server should slide smoothly into the rack without binding.
30 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 Connecting the Server Cables for Both Servers T o boot the server , you must connect and configur e the network and serial ports. The procedur es are given in the following sections.
Chapter 2 Installing the SP ARC Enterpr ise T5140 and T5240 Servers 31 Use this port for server management. This port is needed to set up the service processor network management port, as detailed in “Enabling the Service Processor Network Management Port” on page 44 .
32 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 Note – The service processor network management port is conf igured by default to retrieve network settings with Dynamic Host Conf iguration Protocol (DHCP) and allow connections using Solaris Secure Shell (SSH).
Chapter 2 Installing the SP ARC Enterpr ise T5140 and T5240 Servers 33 Powering on the system for the first time r equires special pr eparation and procedur es. For example, if you have not prepar ed a display before connecting the AC power cable, system messages could be lost.
34 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 Caution – V erify the operation of the slide rails and CMA, and cable service loops. Perform the steps in the following procedure again befor e continuing: “T o V erify the Operation of the Slide Rails and the CMA” on page 29 .
Chapter 2 Installing the SP ARC Enterpr ise T5140 and T5240 Servers 35.
36 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008.
37 CHAPTER 3 Powering On the System This chapter includes instructions for booting the servers and for enabling the service processor network management port.
38 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 Note – T o see these status and error messages, connect a terminal or terminal emulator to the serial management port (SER MGT). For a basic procedure to connect a terminal or terminal emulator , see “T o Power On the System for the First T ime” on page 38 .
Chapter 3 P owering On the System 39 ■ No handshake A null modem configuration is needed, meaning the transmit and r eceive signals are reversed (cr ossed over) for DTE to DTE communications. Y ou can use the supplied RJ-45 crossover adapters with a standar d RJ-45 cable to achieve the null modem configuration.
40 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 FIGURE 3-1 Server Connections 4. (Optional) Connect an Ethernet cable between the server ’ s Net MGT port ( FIGURE 3-1 ) and the network to which future connections to the SP and host will be made.
Chapter 3 P owering On the System 41 Note – Only one power connection is required for operation. Use two power connections for redundancy . The service processor runs on the 3.3V standby voltage. As soon as AC power is connected to the system, the service processor powers on, runs diagnostics, and initializes the ILOM firmwar e.
42 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 9. When prompted, follow the onscreen instructions for conf iguring the Solaris Operating System on your host and enter the following conf iguration information. Y ou will be prompted to confirm the conf iguration several times, enabling confirmation and changes.
Chapter 3 P owering On the System 43 10. Log in to the server and explore its capabilities. There ar e many commands you can use to verify the functionality of the system. The following list describes a few of them: ■ showrev – Displays the hostname and system architecture information.
44 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 Enabling the Service Pr ocessor Network Management Port The service processor network management port is not operational unless your network employs DHCP , in which case the configuration in automatic.
Chapter 3 P owering On the System 45 2. Configure the service pr ocessor . See “T o Configur e the Service Processor Network Management Port” on page 47 . 3. Commit the changes to the service processor parameters. See Step 5 in “T o Configur e the Service Processor Network Management Port” on page 47 .
46 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 1. If this is the f irst time the system has been powered on, use the password command to change the root password. Note – After the root password has been set, on subsequent reboots, the ILOM CLI login prompt is displayed.
Chapter 3 P owering On the System 47 ▼ T o Conf igure the Service Pr ocessor Network Management Port Note – If your network allows the use of DHCP , this configuration is performed automatically the first time you boot the system. Use this procedur e only when: ■ Y ou are unable to use DHCP on your network.
48 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 a. If you choose to use a dynamically created IP address (use DHCP to r etrieve the network setting), set pendingipdiscovery to dhcp . a. If you choose to configur e a static IP configuration.
Chapter 3 P owering On the System 49 Note – After setting the configuration parameters, you must enter the set /SP/network commitpending=true command for the new values to take affect. 5. Commit the changes to the service processor network parameters.
50 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 ▼ T o Log Into the Service Pr ocessor Using the Network Management Port Note – Y ou must configure the service pr o.
Chapter 3 P owering On the System 51 ▼ T o Power On the System 1. Perform the following steps to verify that there are no faults: a. Set the virtual keyswitch to diag mode so that POST will run in Service mode. b. T o initiate the power on sequence, type the start /SYS command.
52 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 c. Switch to the system console to view POST output. W atch the POST output for possible fault messages. The following output is a sign that POST did not detect any faults: 2.
Chapter 3 P owering On the System 53 4. Use the set /SYS keyswitch_state=normal command to return the virtual keyswitch to Normal mode (default) so that the system can power on and start the boot process.
54 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 The CPU and memory contr ollers initialize, and eventually OpenBoot initializes. After a number of system console messages, the ok prompt appears, or the system will boot into the Solaris OS.
Chapter 3 P owering On the System 55 Booting the Solaris Operating System The Solaris OS is preinstalled on the servers on the disk in slot 0. The Solaris OS is not configur ed (that is, the sys-unconfig command was run in the factory). If you boot the system from this disk, you will be pr ompted to configure the Solaris OS for your environment.
56 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 ▼ T o Boot the Solaris Operating System 1. At the ok prompt, boot from the disk that contains the Solaris OS. ■ If you know which disk to boot from, skip this step and perform Step 2 .
Chapter 3 P owering On the System 57 ▼ T o Reset the System ● If it is necessary to reset the system, use the shutdown -g0 -i6 -y command. It is not necessary to power the system off and on to simply reset the system.
58 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 Note – T o perform an immediate and ungraceful shutdown, use the stop -force -script /SYS or stop -script /SYS commands. These commands stop everything immediately , ensure that all data is saved befor e entering these commands.
Chapter 3 P owering On the System 59.
60 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008.
61 APPENDIX A Updating the Firmwar e This appendix provides instructions for updating SP firmwar e. ■ “The flashupdate command” on page 61 ■ “Updating the Firmware” on page 61 The flashupdate command The flashupdate command updates both the service processor f irmware and the server firmwar e.
62 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 ▼ T o Update the Firmwar e 1. Ensure that the ILOM service processor network management port is conf igured. This configuration is r equired to access the new f lash image over the network.
Appendix A Updating the Fir mware 63 ■ Full path name to the flash image that the IP address can access The command usage is as follows: load [-script] -source tftp:// xxx.
64 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 ... done. Mounting local filesystems... Cleaning /tmp /var/run /var/lock. Identifying DOC Device Type(G3/G4/H3) ... OK Configuring network interfaces...Internet Systems Consortium DHCP Client V3.
65 APPENDIX B Selecting a Boot Device This appendix provides instructions on selecting a boot device. ■ “Selecting a Boot Device” on page 65 Selecting a Boot Device The boot device is specified by the setting of an OpenBoot configuration variable called boot-device .
66 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 ▼ T o Select a Boot Device ● At the ok prompt, type: where the device-specif ier is one of the following: ■ cdrom.
67 APPENDIX C Installing the Servers W ith the Expr ess Rail Rackmounting Kit This appendix provides instructions for installing the servers in an equipment rack with express (snap-in) rails. The wxpress rail rackmounting kit installs quickly , and does not requir e mounting screws or nuts.
68 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 Slide Rail Assembly Notes for the Expr ess Rail Rackmounting Kit The express rail rackmount kit has two slide rail assemblies. A slide rail assembly can be installed on either the right or left side of the rack.
Appendix C Installing the Ser vers With the Express Rail Rac kmounting Kit 69 ■ The removable mounting bracket slides 14.5 in. (37 cm) out of the slide rail, then locks in place. If you unlock the mounting bracket at this point, it slides an additional 14.
70 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 FIGURE C-2 Locating the Locks on the Slide Rail Assembly for the SP ARC Enterprise T5240 Server.
Appendix C Installing the Ser vers With the Express Rail Rac kmounting Kit 71 Installing the Servers in a Rack W ith Expr ess Rails Note – Ensure that you have all of the parts in the rackmount kit befor e you begin the installation of the server .
72 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 FIGURE C-3 Unlocking the Express Rail Slide Rail Assembly b. Pull the mounting bracket out until it stops.
Appendix C Installing the Ser vers With the Express Rail Rac kmounting Kit 73 c. Slide the mounting bracket release button to the left ( FIGURE C-4 ), then slide the mounting bracket completely out of the slide rail.
74 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 2. Attach a mounting bracket to the right side of the server chassis. a.
Appendix C Installing the Ser vers With the Express Rail Rac kmounting Kit 75 FIGURE C-6 Express Rail Slide Rails Orientation for Installation.
76 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 5. Extend the slide rails (outer section) to f it the rack and attach the slide rails to the rack ( FIGURE C-7 ). Y ou hear an audible click when the rails securely attach to the rack.
Appendix C Installing the Ser vers With the Express Rail Rac kmounting Kit 77 Caution – The weight of the servers on extended slide rails can be enough to overturn an equipment rack.
78 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008 4. Slide the green release tab ( FIGURE C-9 ). 5. Push the server all the way into the rack until it locks into place ( FIGURE C-9 ).
Appendix C Installing the Ser vers With the Express Rail Rac kmounting Kit 79 Installing the Cable Management Arm The rackmounting kit for each server comes with the same cable management arm (CMA) assembly . The CMA installation procedur es ar e the same for both servers.
80 SPARC Enterprise T5140 and T5240 Servers Installation Guide • February 2008.
81 Index Symbols #. escape sequence for system console, 58 A accessing ILOM command line, 45 adapters for serial cables, 32 address, IP, 4 addresses, web, See web sites admin login, setting password f.
82 SP ARC Enterpr ise T5140 and T5240 Servers Installation Guide • February 2008 installation instructions, optional components, refer ence, 3 installing mounting brackets, 7 1 IP address, 4 L LEDs,.
Index 83 T terms left and right sides, 1 5 slide rail assembly, 1 0, 68 TTY A serial port, 7 U uadmin command, 5 7 unlocking mounting bracket, 7 1 W web site http://manuals.
84 SP ARC Enterpr ise T5140 and T5240 Servers Installation Guide • February 2008.
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Herausgegeben von / Published by Fujitsu Siemens Computers Gmb H *U417 67-J-Z81 6-1-76 * U41767- J-Z816 -1-76 Bes tell -Nr ./ Order No .: U41767-J- Z816-1- 76.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Fujitsu T5240 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Fujitsu T5240 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Fujitsu T5240 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Fujitsu T5240 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Fujitsu T5240, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Fujitsu T5240.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Fujitsu T5240. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Fujitsu T5240 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
