Manuel d'utilisation / d'entretien du produit BL25P du fabricant HP (Hewlett-Packard)
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HP Pr oL ian t BL2 5p Serv er Blade User G uid e January 2005 (First Edition) Part Number 377853-001.
© Copyright 20 05 Hewlett-Packard Developm ent Company, L.P. The informati on contained herein is subject t o change without notice. The only warranties for H P products and services are set forth in the express warranty st atements accompan ying such products and services.
3 Contents Component Identification 7 Server Blade Compone nts ........................................................................................................ ............ 7 Front Panel LEDs ...................................................
4 HP ProLiant BL25p Server Blade User Guide Local I/O Cabling 39 Using the Loca l I/O Ca ble ...................................................................................................... ........... 39 Local Administra tion Using iLO ........
Contents 5 Troubleshooting 73 Troubleshooting Reso urces ...................................................................................................... .......... 73 Server Diagnos tic Steps ....................................................
6 HP ProLiant BL25p Server Blade User Guide Technical Support 107 Before You Contact HP .......................................................................................................... ......... 107 HP Contact In for mation .................
7 Component Identification In This Section Server Blade Components ........................................................................................................ ...... 7 Local I/O Cable ......................................................
8 HP ProLiant BL25p Server Blade User Guide Front Panel LEDs Item Description Status 1 UID LED Blue = Identified Blue flashing = Active remote management Off = No active re mote management 2 Health LE.
Component Identification 9 Item Description Status 6 NIC 4 LED* Green = Network linked Green flashing = Network activity Off = No link or activity 7 Power On/Standby LED Green = On Amber = Standby (au.
10 HP ProLiant BL25p Server Blade User Guide Item Description 1 Hot-plug SCSI hard drive bay 1 2 Power On/Standby button 3 Hot-plug SCSI hard drive bay 2 4 I/O port* * The I/O port is used with the local I/O cable to perform some server blade configuration and diagnostic procedures.
Component Identification 11 Hot-Plug SCSI Hard Drive LED Combinations Activity LED (1) Online LED (2) Fault LED (3) Interpretation On, off, or flashing On or off Flashing A predictive failure alert has been rec eived for this drive. Replace the drive as soon as possible.
12 HP ProLiant BL25p Server Blade User Guide Internal Components Item Description 1 System maintenance switch (SW1) 2 DC filter module 3 Standard NIC mezzanine card 4 System Battery 5 Processor 2 memo.
Component Identification 13 Item Description 6 Processor 2 memory bank 1 (shown populat ed) 7 DIMMs 5-8 8 Processor socket 2 (shown populated) 9 SCSI Backplane board conne ctor 2 10 Fan connectors 11 .
14 HP ProLiant BL25p Server Blade User Guide *To access redundant ROM, set S1, S5, and S6 to ON. Local I/O Cable Item Connector Description 1 Local I/O For connecting to the local I/O port on the serv.
Component Identification 15 Server Blade Enclosure Bay Numbering Each server blade enclosure requires a pa ir of interconnect modules to provide network access for data transfer. Reso lve bay numbering before determining connections between the server blades and interconnects.
16 HP ProLiant BL25p Server Blade User Guide iLO Connections A single iLO connector resides on the server blade management module of the enhanced server blade enclosure. Th is RJ-45 connector enables remote manageability for each server blade in th e enhanced server blade enclosure.
17 Operations In This Section Power Up the Se rver Blade ...................................................................................................... .... 17 Power Down the Server Blade........................................................
18 HP ProLiant BL25p Server Blade User Guide For more information about iLO, re fer to "Configuration and Utilities (on page 45 )." Power Down the Server Blade Power down the server blade using either of the following methods: • • Press the Power On/Standby button on the server blade front panel.
Operations 19 4. Remove the server blade fro m the server blade enclosure. WARNING: To reduce the risk of personal injury from hot surfaces, allow the drives and th e internal system components to cool before touching them.
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21 Setup In This Section Installing the HP BladeSystem Components ................................................................................ 21 Verifying System Components .........................................................................
22 HP ProLiant BL25p Server Blade User Guide Connecting to the Network To connect the HP BladeSystem to a netw ork, each server blade enclosure must be configured with a pair of network interconnects to manage signals between the server blades and the external network.
Setup 23 2. Install the server blade. When the serv er blade is fully inserted, it locks into place. The default setting for server blades initiates automatic power up. CAUTION: To prevent improper cooling an d thermal damage, do not operate the server blade encl o sure unless all bays are populated with either a component or a blank.
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25 Hardware Options Installation In This Section Processor Option ............................................................................................................... ........... 25 Memory Option ............................................
26 HP ProLiant BL25p Server Blade User Guide To install the component: 1. Remove the processor blank and 1P enabler board. CAUTION: Always install a processor or 1P enabler b oard in processor socket 2. If processor socket 2 is empty, the server blade wil l not boot.
Hardware Options Installation 27 3. Close the processor locking lever. CAUTION: Be sure that the proce ssor socket locking lever is closed after the processor is installe d. The lever shou ld close without resistance. Forcing the lever closed c an damage the processor and socket, requiring system board replaceme nt.
28 HP ProLiant BL25p Server Blade User Guide CAUTION: After the cover is removed, do not touch the thermal interface media. IMPORTANT: The heatsink is not reusable and must be discarde d if removed from the processor after applic ation. 5. Insert the heatsink and close the pr ocessor cage.
Hardware Options Installation 29 Memory Option The server blade ships with two DIMMs in stalled in processor 1 memory bank 1. The server blade supports up to 16 GB of memory. Each processor has two banks consisting of two DIMM slots in each bank. CAUTION: Use only HP DIMMs.
30 HP ProLiant BL25p Server Blade User Guide Certain configuration requirements exist with single- and dual-rank DIMMs that allow the architecture to optimize performance. A dual-rank DIMM is similar to having two separate DIMMs on the same module. Although only a single DIMM module, a dual-rank DIMM acts as if it we re two separate DIMMs.
Hardware Options Installation 31 DIMM Slots Memory Bank 7-8 Processor 2 Memory Bank 2 Installing DIMMs To install the component: 1. Power down the server blade (on page 18 ). 2. Remove the server blade (on page 18 ). 3. Open the DIMM slot latches. 4. Install the DIMM.
32 HP ProLiant BL25p Server Blade User Guide Hard Drive Option The server blade hot-plug SCSI hard drives have unique SCSI IDs that the system automatically sets. The IDs number from top to bottom on each server blade. IMPORTANT: Always populate hard drive bays starting wit h SCSI ID 0 (the top bay).
Hardware Options Installation 33 2. Install the hard drive. 3. Determine the status of the hard drive from the hot-plug hard drive LEDs ("Hot-Plug SCSI Hard Drive LED Combinations" on page 11 ).
34 HP ProLiant BL25p Server Blade User Guide For more detailed SAN configuration inform ation for the server blade, refer to: • The model-specific QuickSpecs docum ent located on the HP ProLiant p-Class server blade products web page at the HP website ( http://www.
Hardware Options Installation 35 4. Install the FC adapter. Smart Array 6i Battery-Backed Write Cache Enabler Option The optional BBWC enabler provides the sy stem with a means for storing and saving data in the event of an unexpected system shutdown.
36 HP ProLiant BL25p Server Blade User Guide NOTE: Before removing the battery fr om the carrier, be sure to unwrap the cable. NOTE: After removing the battery from the plastic carrier, discard the carrier and the cable. The only item s require d for use with this server blade are the battery and the BBWCE.
Hardware Options Installation 37 3. Install the BBWC memory module on the Smart Array 6i controller..
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39 Local I/O Cabling In This Section Using the Local I/O Cable ...................................................................................................... ...... 39 Local Administration Using iLO ............................................
40 HP ProLiant BL25p Server Blade User Guide 1. Use the RJ-45 network cable to connect the local client device to the local I/O cable. 2. Connect the local I/O cable to the I/O port on the server blade. CAUTION: Disconnect the local I/O cable when not in use.
Local I/O Cabling 41 CAUTION: Before disconnecting the local I/O cable, observe the following guidelines: • • • • • • • • Completely log out of the current iLO session before disconnecti ng from the iLO port. Do not remove the local I/O cable when the UID LED is flashing.
42 HP ProLiant BL25p Server Blade User Guide 2. Connect the video connector to a monitor. 3. Connect a USB mouse to one USB connector. 4. Connect a USB keyboard to the second USB connector.
Local I/O Cabling 43 1. Connect the local I/O cable to the server blade. 2. Connect the video connector to a monitor. 3. Connect a USB hub to one USB connector.
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45 Configuration and Utilities In This Section Server Blade Deployment Tools.................................................................................................. . 45 Configuration Tools....................................................
46 HP ProLiant BL25p Server Blade User Guide For information on how to use these components with a Linux OS, refer to the HP website ( http://h18000.www1.
Configuration and Utilities 47 • • Through an existing network (in th e rack)—This method requires you to install the server blade in its enclosure and assign it an IP address manually or using DHCP. Through the server blade I/O port − In the rack—This method requires you to connect the local I/O cable to the I/O port and a client PC.
48 HP ProLiant BL25p Server Blade User Guide Deployment Overview When a PXE-enabled client boots, it obtains an IP address from a DHCP server. The client obtains the name of the NBP from the appropriate boot server. Then, the client uses TFTP to download the NBP from the boot server and executes the image.
Configuration and Utilities 49 − Any of the following Java™ Runtime Environment versions: 1.3.1_02 1.3.1_07 1.3.1_08 1.4.1 for Windows® users only 1.4.2 for Linux users only Access the Java™ Runtime Environment versions at the HP website ( http://java.
50 HP ProLiant BL25p Server Blade User Guide • Windows® repository server (only re quired for Windows® deployment) − Windows® 2000 or Windows® 2003 OS installed − Network connection − CD-ROM drive − 1.
Configuration and Utilities 51 Static IP bay configuration automates the first step of BL p-Class blade deployment by enabling the iLO manageme nt processor in each blade slot to obtain a predefined IP address without relying on DHCP. iLO is immediately accessible for server deployment usi ng Virtual Media and other remote administration functions.
52 HP ProLiant BL25p Server Blade User Guide PXE Deployment PXE enables server blades to load an image over the network from a PXE server, and then execute it in memory. The first NIC on the server blade is the default PXE boot NIC, but any of the other NC se ries NICs can be configured to boot PXE.
Configuration and Utilities 53 SmartStart Scripting Toolkit The SmartStart Scripting Toolkit is a se rver deployment product that delivers an unattended automated installation for hi gh-volume server deployments. The SmartStart Scripting Toolkit is designed to support Pr oLiant BL, ML, and DL servers.
54 HP ProLiant BL25p Server Blade User Guide NOTE: For more information about hardwar e and cabling configurations, refer to the document s that shi p with the server blade enclosure or diagnostic station.
Configuration and Utilities 55 To deploy with a boot CD: 1. Use the local I/O cable to connect a USB CD-ROM drive to the server blade. Refer to "Connecting Locally to a Server Blade with Video and USB Devices (on page 41 )." 2. Insert the boot CD into the USB CD-ROM drive.
56 HP ProLiant BL25p Server Blade User Guide Two methods are available for diskette image deployment: • iLO Virtual Floppy (on page 56 ) • PXE ("PXE Deployment" on page 52 ) Creating a Boot Diskette The SmartStart Scripting Toolkit provide s the tools and information for creating a boot diskette.
Configuration and Utilities 57 6. Use the iLO Virtual Power Button feature to reboot the server blade. 7. After the server blade boots, follow the normal network installation procedure for the OS. SAN Configuration The server blade provides FC support for SAN implementations.
58 HP ProLiant BL25p Server Blade User Guide Re-Entering the Server Seri al Number and Product ID................................................................ 62 • • • • SmartStart Software SmartStart is a collection of software that optimizes single-server setup, providing a simple and consistent way to deploy serve r configuration.
Configuration and Utilities 59 • • • • Displaying system information Selecting the primary boot controller Configuring memory options Language selection For more information on RBSU, refer to the HP ROM-Based Setup Utility User Guide on the Documentation CD or the HP website ( http://www.
60 HP ProLiant BL25p Server Blade User Guide NOTE: If the boot drive is not empty or has been written to in the past, ORCA does not automatically configure the array.
Configuration and Utilities 61 For more information about BIOS Serial Console, refer to the BIOS Serial Console User Guide on the Documentation CD or the HP website ( http://www.
62 HP ProLiant BL25p Server Blade User Guide • Deleting a logical drive configuration If you do not use the utility, ORCA will defa ult to the standard configuration. For more information regarding array co ntroller configuration, refer to the controller user guide.
Configuration and Utilities 63 Management Tools List of Tools: Automatic Server Recovery...................................................................................................... .... 63 ROMPaq Utility......................................
64 HP ProLiant BL25p Server Blade User Guide Integrated Lights-Out Technology The iLO subsystem is a standard component of selected ProLiant servers that provides server health and remote se rver manageability. The iLO subsystem includes an intelligent microprocessor, s ecure memory, and a dedicated network interface.
Configuration and Utilities 65 Management Agents Management Agents provide the informa tion to enable fault, performance, and configuration management. The agents allow easy manageability of the server through HP SIM software, and third- party SNMP management platforms.
66 HP ProLiant BL25p Server Blade User Guide Legacy USB support provides USB functi onality in environments where USB support is normally not available.
Configuration and Utilities 67 For more information or to download the utility, refer to the HP website ( http://www.hp.com/servers/diags ). Survey Utility Survey Utility, a feature within Insight Diagnostics, gathers critical hardware and software information on ProLiant servers.
68 HP ProLiant BL25p Server Blade User Guide For more information, refer to the Manage ment CD in the HP ProLiant Essentials Foundation Pack. Remote Support and Analysis Tools List of Tools: HP Instant Support Enterprise Edition ......................
Configuration and Utilities 69 For more information, refer to the HP website ( http://h18000.www1.hp.com/support/svctools/ ). Open Services Event Manager OSEM is a standalone tool that perform s real-time reactive and proactive service event filtering, analysis, and notification.
70 HP ProLiant BL25p Server Blade User Guide NOTE: If you are installing drivers from the SmartStart CD or the Software Maintenance CD, refer to the SmartStart website ( http://www.hp.com/servers/smartstart ) to be sure that you are using the latest version of SmartStart.
Configuration and Utilities 71 • • Works offline and online Supports Microsoft®, Windows® 2000, Windows® Server 2003, Novell Netware, and Linux operating systems IMPORTANT: This utility supports oper ating systems that may not be supported by the server.
72 HP ProLiant BL25p Server Blade User Guide Care Pack HP Care Pack Services offer upgraded service levels to extend and expand standard product warranty with easy-to-buy, easy-to-use support packages that help you make the most of your server investments.
73 Troubleshooting In This Section Troubleshooting Resources ...................................................................................................... .... 73 Server Diagnostic Steps .......................................................
74 HP ProLiant BL25p Server Blade User Guide To effectively troubleshoot a problem, HP recommends that you start with the first flowchart in this section, "S tart Diagnosis Flowchart (on page 80 )," and follow the appropriate diagnostic path.
Troubleshooting 75 WARNING: To reduce the risk of injury from electric shock hazards, do not open this enclos ure. Refer all maintenance, upgrades, and servicing to qualified personnel. This symbol indicates the presence of electric shock hazards. The area contains no user or field serviceable parts.
76 HP ProLiant BL25p Server Blade User Guide WARNING: To reduce the risk of injury from electric shock, remove all power cords to comple tely disconnect power from the system. Warnings and Cautions WARNING: Only authorized technicians trained by HP should attempt to repair this e quipment.
Troubleshooting 77 Do not disable the power cord groundin g plug. The grounding plug is an important safety feature. • • • • Plug the power cord into a grounded (earthed) electrical outlet that is easily accessible at all times. Unplug the power cord from the power supply to disconnect power to the equipment.
78 HP ProLiant BL25p Server Blade User Guide Preparing the Server for Diagnosis 1. Be sure the server is in the pr oper operating environm ent with adequate power, air conditioning, and humidity control. Refer to the server documentation for required environmental conditions.
Troubleshooting 79 • • • • • • What events preceded the failure? Afte r which steps does the problem occur? What has been changed between the tim e the server was working and now? Did you .
80 HP ProLiant BL25p Server Blade User Guide • • Check any interlock or interconnect LED s that may indicate a component is not connected properly. If problems continue to occur, remove and reinstall each device, checking the connectors and sockets for be nt pins or other damage.
Troubleshooting 81 Item Refer to 2 "Power-On Problems Flowchart ("Server Blade Power-On Problems Flowchart" on page 85 )" 3 "POST Problems Flowchart (on page 87 )" 4 &quo.
82 HP ProLiant BL25p Server Blade User Guide.
Troubleshooting 83 General Diagnosis Flowchart The General Diagnosis flowchart provides a generic approach to troubleshooting. If you are unsure of the problem, or if the other flowcharts do not fi x the problem, use the following flowchart.
84 HP ProLiant BL25p Server Blade User Guide.
Troubleshooting 85 Server Blade Power-On Problems Flowchart Symptoms: • • • • • • • • • The server does not power on. The power on/standby LED is off or amber. The health LED is red or amber. NOTE: For the location of server LEDs and information on their statuses, refer to the server documentation.
86 HP ProLiant BL25p Server Blade User Guide.
Troubleshooting 87 POST Problems Flowchart Symptoms: • • • • • Server does not complete POST NOTE: The server has completed POST when the system attempts to access the boot device.
88 HP ProLiant BL25p Server Blade User Guide.
Troubleshooting 89 OS Boot Problems Flowchart Symptoms: • • • • Server does not boot a previously installed operating system Server does not boot SmartStart Possible Causes: Corrupted operating system Hard drive subsystem problem Item Refer to 1 HP ROM-Based Setup Utility User Guide ( http://www.
90 HP ProLiant BL25p Server Blade User Guide Item Refer to 7 • "Operating System Problems" in the HP ProLi ant Servers Troubleshooting Guide l ocated on the Documentation CD or on the HP website ( http://www.
Troubleshooting 91.
92 HP ProLiant BL25p Server Blade User Guide Server Fault Indications Flowchart Symptoms: • Server boots, but a fault event is repor ted by Insight Management Agents (on page 65 ) • • • • .
Troubleshooting 93 Item Refer to 6 • "Hard Drive Problems" in the HP ProLiant Servers Troubleshooting Guide l ocated on the Documentation CD or on the HP website ( http://www.hp.com/support ). • Server maintenance and servic e guide, located on the Documentation CD or the HP website ( http://www.
94 HP ProLiant BL25p Server Blade User Guide.
95 Regulatory Compliance Notices In This Section Regulatory Compliance Id entification Numbers .......................................................................... 95 Federal Communications Commission Notice .....................................
96 HP ProLiant BL25p Server Blade User Guide Federal Communications Commission Notice Part 15 of the Federal Communica tions Commission (FCC) Rules and Regulations has established Radio Freque ncy (RF) emission limits to provide an interference-free radio frequency spectru m.
Regulatory Compliance Notices 97 Class B Equipment This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against ha rmful interference in a residential installation.
98 HP ProLiant BL25p Server Blade User Guide • • • • Hewlett-Packard Company P. O. Box 692000, Mail Stop 5 10101 Houston, Texas 77269-2000 1-281-514-3333 To identify this product, refer to the pa rt, series, or model number found on the product.
Regulatory Compliance Notices 99 This marking is valid for non-Teleco m products and EU harmonized Telecom products (e.g. Bluetooth). This marking is valid for EU non-harmonized Telecom products.
100 HP ProLiant BL25p Server Blade User Guide Japanese Notice BSMI Notice.
Regulatory Compliance Notices 101 Korean Notices Class A Equipment Class B Equipment Battery Replacement Notice WARNING: The computer cont ains an internal lithium manganese dioxide, a vanadium pent oxide, or an alkaline battery pack. A risk of fire and burns exi sts if the battery pack is not properly handled.
102 HP ProLiant BL25p Server Blade User Guide For more information about battery replacement or proper disposal, contact an authorized reseller or an authorized service provider.
103 Electrostatic Discharge In This Section Preventing Electrostatic Discharge ............................................................................................. 103 Grounding Methods to Prevent Electrostatic Discharge......................
104 HP ProLiant BL25p Server Blade User Guide Grounding Methods to Prevent Electrostatic Discharge Several methods are used for grounding . Use one or more of the following methods when handling or installing electrostatic-sensitive parts: • • • • Use a wrist strap connected by a ground cord to a grounded workstation or computer chassis.
105 Specifications In This Section Environmental Specifications ................................................................................................... .. 105 Server Specifications ..........................................................
106 HP ProLiant BL25p Server Blade User Guide Width 26.14 cm (10.29 in) Weight (maximum) 9.43 kg (20.8 lb).
107 Technical Support In This Section Before You Contact HP .......................................................................................................... .... 107 HP Contact Information.....................................................
108 HP ProLiant BL25p Server Blade User Guide − Call 1-800-HP-INVENT (1-800-474-6836). This service is available 24 hours a day, 7 days a week. For continuous quality improvement, calls may be recorded or monitored. − If you have purchased a Care Pack (service upgrade), call 1-800-633- 3600.
109 Acronyms and Abbreviations ABEND abnormal end ACU Array Configuration Utility ADG Advanced Data Guarding ASR Automatic Server Recovery BBWC battery-backed write cache BIOS Basic Input/Output Syste.
110 HP ProLiant BL25p Server Blade User Guide DNS domain name system ESD electrostatic discharge FC Fibre Channel FCA Fibre Channel Adapter I/O input/output IEC International Electrotechnical Commissi.
Acronyms and Abbreviations 111 KVM keyboard, video, and mouse LED light-emitting diode NBP Network Bootstrap Program NEMA National Electrical Manufacturers Association NFPA National Fire Protection As.
112 HP ProLiant BL25p Server Blade User Guide PSP ProLiant Support Pack PXE preboot eXecution environment RAID redundant array of inexpensive (or independent) disks RBSU ROM-Based Setup Utility RDP Re.
Acronyms and Abbreviations 113 SFP small form-factor pluggable SIM Systems Insight Manager SNMP Simple Network Management Protocol TCP/IP Transmission Control Protocol/Internet Protocol TFTP Trivial F.
114 HP ProLiant BL25p Server Blade User Guide WEBES Web-Based Enterprise Service WfM Wired for Management WINS Windows® Internet Naming Service.
115 connectors 14 Index contacting HP 107 creating a networ k boot disket te 56 CSR (custome r self repair) 108 customer self repair 108 A D ACU (Array Configuration Utility ) 61 default sett ings 48 .
116 HP ProLiant BL25p Server Blade User Guide H Lights-Out network-based de ployment 46, 47, 52 hard drive LEDs 11 local I/O cable 14, 39 hard drives 11, 32 loose connections 79 hard drives, ad ding 3.
Index 117 power pr oblems 85 SmartStart Autorun Menu 58 powerin g up 59 SmartStart Scri pting Tool kit 53 PPM failure LEDs 11 SmartStart, overview 58 problem diagnosis 73, 80 software 4 5 processors 2.
118 HP ProLiant BL25p Server Blade User Guide virtual C D-ROM 54 virtual flop py 56 W warnings 76 Web-Based E nterprise Servic e 68 website, HP 107.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté HP (Hewlett-Packard) BL25P c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du HP (Hewlett-Packard) BL25P - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation HP (Hewlett-Packard) BL25P, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le HP (Hewlett-Packard) BL25P va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le HP (Hewlett-Packard) BL25P, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du HP (Hewlett-Packard) BL25P.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le HP (Hewlett-Packard) BL25P. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei HP (Hewlett-Packard) BL25P ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
