Manuale d’uso / di manutenzione del prodotto E14S001 del fabbricante Dell
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Dell XC720xd Owner's Manual Regulatory Model: E14S Series Regulatory Type: E14S001.
Notes, Cautions, and Warnings NOTE: A NOTE indicates important information that helps you make better use of your computer. CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem. WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
Contents 1 About your system................................................................................................ 7 Front-panel features and indicators ........................................................................................
Entering the iDRAC Settings page ................................................................................................ 33 Changing thermal settings ............................................................................................
Installing cable retention bracket ................................................................................................. 57 Expansion cards and expansion-card risers .........................................................................
Troubleshooting system startup failure ............................................................................................. 90 Troubleshooting external connections ..............................................................................
1 About your system Front-panel features and indicators Figure 1. Front-panel features and indicators (3.5 inch chassis) Table 1. Front-panel features and indicators Item Indicator, Button, or Connector Icon Description 1 Diagnostic indicators The diagnostic indicators glows to display error status.
Item Indicator, Button, or Connector Icon Description NOTE: On the Advanced Configuration and Power Interface (ACPI)-compliant operating systems (OSs), turning off the system by using the power button causes the system to perform a graceful shutdown before power to the system is disconnected.
Icon Indicators Condition Corrective Action HDD or SSD indicator The indicator blinks amber if a HDD or SSD experiences an error. See the System Event Log to determine the HDD or SSD that has an error. Run the appropriate Online Diagnostics test. Restart system and run embedded diagnostics (ePSA).
Icon Indicators Condition Corrective Action memory device. If the issue persists, see Getting help in this document. PCIe indicator The indicator blinks amber if a PCIe card experiences an error. Restart the system. Update any required drivers for the PCIe card.
Table 3. HDD or SSD status indicator pattern Drive-activity Indicator Pattern Condition Blinking in random pattern HDD or SSD performing I/O operations Blinking twice a second (500 ms interval) HDD or.
Item Indicator, Button, or Connector Icon Description NOTE: You can use this port only if you have the iDRAC7 Enterprise license installed on your system. 4 PCIe expansion card slots low–profile (3) Allows you to connect one PCIe network controller in slot 2.
Rear SSD indicator patterns Figure 4. Rear SSD indicator patterns 1. SSDactivity indicator (green) 2. SSD status indicator (green and amber) NOTE: If an SSD is in Advanced Host Controller Interface (AHCI) mode, the status indicator (on the right side) does not function and remains off.
NIC indicator codes Figure 5. NIC Indicator 1. link indicator 2. activity indicator Table 6. NIC indicator codes Indicator Indicator Code Link and activity indicators are off The NIC is not connected to the network. Link indicator is green The NIC is connected to a valid network at its maximum port speed (10 Gbps).
Figure 7. DC PSU Status Indicator 1. DC PSU status indicator Table 7. Power Indicator Patterns Power Indicator Pattern Condition Not lit Power is not connected. Green The handle or LED indicator lights green indicating that a valid power source is connected to the PSU and that the PSU is operational.
Other information you may need WARNING: See the safety and regulatory information that shipped with your system. Warranty information may be included within this document or as a separate document. • The Getting Started Guide provides an overview about setting up your system, and technical specifications.
2 Using system setup and boot manager The System Setup feature allows you to manage your system hardware and specify BIOS-level options. The following keyboard shorcuts provide access to system features during startup: Table 8. System setup keystrokes Keystroke Description <F2> Opens the System Setup page.
Opening system setup page 1. Turn on or restart your system. 2. Press <F2> immediately after you see the following message: <F2> = System Setup If your OS begins to load before you press <F2>, allow the system to complete starting, and then restart your system.
Table 10. System Setup options Menu Item Description System BIOS This option is used to view and configure BIOS settings. iDRAC Settings This option is used to view and configure iDRAC settings. Device Settings This option is used to view and configure device settings.
System Information Table 12. System Information Menu Item Description System Model Name Displays the system model name. System BIOS Version Displays the BIOS version installed on the system. System Service Tag Displays the system Service Tag. System Manufacturer Displays the name of the system manufacturer.
Processor Settings Table 14. Processor Settings Menu Item Description Logical Processor Allows you to enable or disable logical processors and displays the number of logical processors. If the Logical Processor option is set to Enabled , the BIOS displays all the logical processors.
Menu Item Description NOTE: This option is available only on systems installed with an E5-2690 or E5-2600 V2 Xeon series processor and support Turbo. Enable Turbo Boost under System Profile Settings and set the System Profile to Performance mode when utilizing this feature.
Menu Item Description Port B Auto enables BIOS support for the device attached to SATA port B. By default, Port B is set to Auto. Port C Auto enables BIOS support for the device attached to SATA port C. By default, Port C is set to Auto. Port D Auto enables BIOS support for the device attached to SATA port D.
Menu Item Description the User Accessible USB Ports option is set to All Ports On . Internal USB Port Allows you to enable or disable the internal USB port. By default, the Internal USB Port option is set to On. Integrated Network Card 1 Allows you to enable or disable the Integrated Network Card 1 option.
Menu Item Description Communication option is set to On without Console Redirection . Serial Port Address Allows you to set the port address for serial devices. By default, the Serial Port Address option is set to Serial Device 1=COM2, Serial Device 2=COM1.
Menu Item Description Per Watt Optimized (DAPC). DAPC is Dell Active Power Controller. NOTE: The following parameters are available only when the System Profile is set to Custom . • CPU Power Management — Allows you to set the CPU power management.
Menu Item Description management is controlled by the OS Demand Based Power Management (DBPM) and the System DBPM Performance per Watt (DAPC). By default, the option is set to Disabled .
Menu Item Description measurements. By default, the Intel TXT option is set to Off. BIOS Update Control Allows you to update the BIOS using either DOS or UEFI shell-based flash utilities. For environments that do not require local BIOS updates, Dell recommends to set this option to Disabled .
Menu Item Description with Advanced ECC Mode , and Dell Fault Resilient Mode . By default, the Memory Operating Mode option is set to Optimizer Mode . NOTE: The Dell XC720xd only supports Memory Operating Mode set to Optimizer Mode.
To assign a system and/or setup password: 1. From the system console, enter System Setup , press <F2> immediately after a system turn on or restart. 2. On the System Setup page, select System BIOS and press <Enter>. The System BIOS page is displayed.
Using system password to secure the system NOTE: If you have assigned a setup password, the system accepts your setup password as an alternate system password.
If your OS begins to load before you press <F11>, allow the system to finish booting, and then restart your system and try the operation again. Using the boot manager navigation keys Table 22. Boot manager navigation keys Key Description Up arrow Moves to the previous box.
UEFI boot menu Table 24. UEFI boot menu options Menu Item Description Select UEFI Boot Option Displays the list of available UEFI boot options (marked with asterisks), select the boot option you want to use and press <Enter>. Add Boot Option Adds a new boot option.
• Maximum Exhaust Temperature • Fan Speed Offset NOTE: When the User Option option is set to the default Auto setting, you cannot modify User Option . 2. Type appropriate values in the Maximum Air Exhaust Temperature or the Fan Speed Offset boxes.
3 Installing and removing system components Safety instructions WARNING: Whenever you need to lift the system, get others to assist you. To avoid injury, do not attempt to lift the system by yourself. WARNING: Opening or removing the system cover when the system is on may expose you to a risk of electric shock.
Front bezel Removing front bezel 1. Unlock the keylock at the left end of the bezel. 2. Lift the release latch next to the keylock. 3. Rotate the left end of the bezel away from the front panel. 4. Unhook the right end of the bezel and pull the bezel away from the system.
Figure 9. Removing and installing the system cover 1. system cover 2. latch 3. latch release lock Installing the system cover 1. Lift the latch on the cover. 2. Place the cover on the chassis and offset the cover slightly back so that it clears the chassis hooks and lays flush on the chassis.
Figure 10. Inside system 1. cooling-fan assembly 2. cable securing bracket 3. cooling shroud 4. HDD or SSD backplane (back) 5. vFlash media slot 6. HDDs or SSDs (back) (2) 7. expansion-card riser 3 8. network daughter card 9. expansion-card riser 2 10.
3. If installed, remove the full-length PCIe card. 4. Hold the touch points and lift the shroud away from the system. Figure 11. Removing and installing the cooling shroud 1. cooling shroud 2. supports for a full-length PCIe card Installing the cooling shroud CAUTION: Many repairs may only be done by a certified service technician.
• DIMM configuration (number of ranks) • Maximum frequency of the DIMMs • Number of DIMMs populated per channel • DIMM operating voltage • System profile selected (Performance Optimized) •.
Memory channels are organized as follows: Processor 1 channel 0: slots A1, A5, and A9 channel 1: slots A2, A6, and A10 channel 2: slots A3, A7, and A11 channel 3: slots A4, A8, and A12 Processor 2 cha.
• Populate up to two quad-rank RDIMMs and up to three dual- or single-rank RDIMMs for each channel. When you populate a quad-rank RDIMM in the first slot with white release levers, the third DIMM slot in the channel with green release levers cannot be populated.
System Capacity (GB) DIMM Size Number of DIMMs DIMM Slot Population 768 32 24 A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12 B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, B11, B12 Removing memory modules WARNING: The memory modules are hot to touch for some time after the system has been powered down.
NOTE: Retain removed memory-module blanks for future use. Figure 14. Removing The Memory Module 1. memory module/memory-module blank 7. Install the cooling shroud. 8. Install the system cover. 9. Reconnect the system to its electrical outlet and turn on the system, including any attached peripherals.
6. Align the memory-module's edge connector with the alignment key of the memory-module socket, and insert the memory module in the socket. NOTE: The memory-module socket has an alignment key that allows you to install the memory module in the socket in only one orientation.
CAUTION: Before attempting to remove or install a HDD or SSD while the system is running, see the documentation for the storage controller card to make sure that the host adapter is configured correctly to support hot-swap HDD or SSD removal and insertion.
Removing front hot-swappable HDD or SSD CAUTION: To prevent data loss, make sure that your operating system supports hot-swap drive installation. See the documentation supplied with your operating system and installed application. 1. From the Nutanix Web GUI, prepare the HDD or SSD for removal.
CAUTION: To maintain proper system cooling, all empty SSD slots must have SSD blanks installed. 4. Insert an SSD blank in the empty SSD slot. Figure 18.
5. Close the HDD or SSD carrier handle to lock the HDD or SSD in place. Removing HDD or SSD from HDD or SSD carrier 1. Remove the screws from the slide rails on the HDD or SSD carrier. 2. Lift the HDD or SSD out of the HDD or SSD carrier. Figure 19. Removing and installing HDD or SSD into HDD or SSD carrier 1.
Cooling fans Your system supports hot-swappable cooling fans. NOTE: If a fan fails, the fan number is referenced by the system management software. This allows you to easily identify and replace the proper fan by noting the fan numbers on the cooling-fan assembly.
3. cooling fans (6) 4. cooling-fan connectors (6) Installing a cooling fan CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support team.
Figure 21. Removing and installing the cooling fan assembly 1. cooling fan assembly 2. cooling fans (6) 3. blue release levers (2) 4. guide pins (2) 5. cooling fan connectors (6) Installing the cooling fan assembly CAUTION: Many repairs may only be done by a certified service technician.
PCIe card holder Removing PCIe card holder CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support team.
Installing the PCIe card holder CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support team.
Figure 23. Opening and closing the PCIe card holder latch 1. PCIe card holder 2. tab 3. PCIe card holder latch 5. Install the system cover. 6. Reconnect the system to its electrical outlet and turn on the system, including any attached peripherals.
Figure 24. Installing the top cover lock latch 1. screw 2. top cover lock latch 3. latch 7. If applicable, install the PCIe card holder. 8. Install the system cover. 9. Reconnect the system to its electrical outlet and turn the system on, including any attached peripherals.
Figure 25. Removing and installing the cable retention bracket 1. alignment pins (2) 2. tab 3. cable retention bracket Installing cable retention bracket CAUTION: Many repairs may only be done by a certified service technician.
Table 27. Supported expansion cards Riser PCIe Slot Processor Connection Height Length Link Width Slot Width 1 1 Processor 2 Low Profile Half Length x8 x16 1 2 Processor 2 Low Profile Half Length x8 x.
8. Reconnect the system to its electrical outlet and turn on the system, including any attached peripherals. Figure 26. Removing and installing the expansion card 1.
5. Holding the card by its edges, position the card so that the connector on the expansion card aligns with the expansion-card connector on the riser. 6. Insert the card-edge connector firmly into the expansion-card connector until the card is fully seated.
Figure 27. Removing and Installing the Expansion-Card Riser 1 1. expansion-card riser 1 cage 2. expansion-card connector 3. expansion card 4. expansion-card latches (2) Installing expansion card into the expansion-card riser 1 CAUTION: Many repairs may only be done by a certified service technician.
9. Close the expansion-card latches. 10. If applicable, connect any cables to the expansion card. 11. Install the expansion-card riser. 12. Remove the system cover. 13. Reconnect the system to its electrical outlet and turn on the system, including any attached peripherals.
5. expansion-card riser 1 connector 6. riser guide-front Figure 29. Identifying connectors on the expansion card riser 1 1. expansion-card slot 1 2. expansion-card slot 2 3. expansion-card slot 3 Figure 30. Removing and installing the expansion card riser 2 1.
Figure 31. Identifying connectors on the expansion card riser 2 1. chassis intrusion switch 2. expansion-card slot 4 3. expansion-card slot 5 4. power connector (for GPU cards) Installing expansion-card risers CAUTION: Many repairs may only be done by a certified service technician.
Figure 32. Removing and installing the SD vFlash card 1. SD vFlash card 2. SD vFlash card slot 3. To install the SD vFlash card, with the label side facing up, insert the contact-pin end of the SD card into the card slot on the module. NOTE: The slot is keyed to make sure correct insertion of the card.
Figure 33. Removing and installing the vFlash Media Unit 1. cable 2. screw 3. vFlash media unit 4. standoff Installing vFlash media CAUTION: Many repairs may only be done by a certified service technician.
Network daughter card Removing network daughter card CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support team.
Installing network daughter card CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support team.
CAUTION: Never remove the heat sink from a processor unless you intend to remove the processor. The heat sink is necessary to maintain proper thermal conditions. 5. Using a #2 Phillips screwdriver, loosen one of the heat sink retention sockets. Wait for 30 seconds for the heat sink to loosen from the processor.
Figure 36. Processor shield opening and closing lever sequence 1. close-lock symbol 2. processor socket-release lever 3. processor 4. processor socket-release lever 5. open-lock symbol 10. Rotate the processor shield upward and out of the way. CAUTION: The socket pins are fragile and can be permanently damaged.
Figure 37. Removing and installing a processor 1. processor socket-release lever 2. pin 1 indicator 3. processor socket-release lever 4. processor shield 5. processor 6. ZIF socket 7. socket keys (4) 8. notches in processor (4) NOTE: After removing the processor, place it in an antistatic container for reuse, return, or temporary storage.
3. Remove the system cover. 4. Remove the cooling shroud. WARNING: The heat sink and processor are hot to the touch for some time after the system has been powered down. Allow the heat sink and processor to cool before handling them. CAUTION: Never remove the heat sink from a processor unless you intend to remove the processor.
NOTE: Titanium PSU is nominally rated for 200 VAC to 240 VAC input only. The two identical PSUs are installed, the PSU configuration is redundant (1 + 1). In redundant mode, power is supplied to the system equally from both PSUs to maximize efficiency.
Figure 38. Removing and installing AC power supply unit 1. connector 2. PSU 3. release latch 4. PSU handle Installing AC power supply unit CAUTION: Many repairs may only be done by a certified service technician.
Wiring instructions for DC PSU Your system supports up to two –(48–60) V DC PSUs (when available). WARNING: For equipment using –(48–60) V DC PSU, a qualified electrician must perform all connections to DC power and to safety grounds. Do not attempt connecting to DC power or installing grounds yourself.
CAUTION: The system requires one PSU for normal operation. On power-redundant systems, remove and replace only one PSU at a time in a system that is powered on. NOTE: You may have to unlatch and lift the optional cable management arm if it interferes with PSU removal.
CAUTION: When connecting the power wires, secure the wires with the strap to the PSU handle. 6. Connect the wires to a DC power source. NOTE: While installing, hot-swapping, or hot-adding a new PSU, allow several seconds for the system to recognize the PSU and determine its status.
7. To install a new system battery, support the battery connector by pressing down firmly on the positive side of the connector. 8. Hold the battery with the "+" symbol facing up and slide it under the securing tabs at the positive side of the connector.
Figure 41. Removing and Installing the front 3.5 Inch (x12) SAS/SATA Backplane 1. release tabs (2) 2. left control panel cable 3. power cable A 4. USB cable 5. SAS cables (2) 6. power cable B 7. front I/O cable 8. right control panel cable 9. x12 HDD or SSD backplane 10.
Figure 42. Cabling Diagram — 3.5 inch (x12) SAS/SATA Backplane 1. system board 2. LSI 9207 adapter 3. SAS cable retainer 4. front backplane SAS cable B 5. front x12 HDD or SSD backplane 6. front backplane SAS cable A Installing the front HDD or SSD backplane CAUTION: Many repairs may only be done by a certified service technician.
7. Install the system cover. 8. Reconnect the system to its electrical outlet and turn the system on, including any attached peripherals. 9. If applicable, install the front bezel. Removing rear SSD backplane CAUTION: Many repairs may only be done by a certified service technician.
1. I2C cable 2. sideband cable 3. SSD backplane (back) 4. SAS/SATA connectors (2) 5. SAS cable 6. release pin 82.
Figure 43. Cabling Diagram — 2.5 Inch (x2) rear SSD backplane 1. system board 2. rear backplane SAS cable 3. PERC H310 Adapter Installing rear SSD backplane CAUTION: Many repairs may only be done by a certified service technician.
Removing control panel CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support team.
Installing the control panel CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support team.
Figure 45. Removing and installing I/O panel 1. I/O panel cable 2. HDD or SSD backplane 3. torx screws (3) 4. I/O panel 5. chassis Installing I/O panel CAUTION: Many repairs may only be done by a certified service technician.
NOTE: You must route the cable properly to prevent it from being pinched or crimped. 10. Install the system cover. 11. Reconnect the system to its electrical outlet and turn the system on, including any attached peripherals. 12. If applicable, install the front bezel.
a. mini SAS cable connector b. metal tab c. connector on the system board 6. Disconnect all cables from the system board. CAUTION: Take care not to damage the system identification button while removing the system board from the chassis. CAUTION: Do not lift the system board assembly by holding a memory module, processor, or other components.
3. release pin 4. support bracket (present on certain systems only) WARNING: The heat sink and processor are hot to the touch for some time after the system has been powered down. Allow the heat sink and processor to cool before handling them. 8. Remove heat sinks or heat sink blanks and processors or processor blanks.
4 Troubleshooting your system Safety first—for you and your system CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support team.
3. If the problem is resolved, restart the system, open the System Setup page, and check if the non- functioning USB ports are enabled. 4. Replace the keyboard or mouse with another working keyboard or mouse. 5. If the problem is resolved, replace the faulty keyboard or mouse.
Troubleshooting a wet system CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support team.
• Expansion-card risers (if present) • Expansion cards • PSUs • Cooling fan assembly (if present) • Cooling fans • Processor(s) and heat sink(s) • Memory modules • HDD or SSD carriers • HDD or SSD backplane 4. Make sure that all cables are properly connected.
If the issue persists, see Getting Help. Troubleshooting cooling problems CAUTION: Many repairs may only be done by a certified service technician. You should perform only troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support team.
4. Open the System Setup page by pressing <F2> when the system is booted and the company logo is displayed, and then check the system memory setting. Make any changes to the memory settings, if required. If the memory settings match the installed memory but an issue is still indicated, go to task 12 in this section.
d. Exit the configuration application and allow the system to boot to the OS. 3. Make sure that the required device drivers for your controller card are installed and are configured correctly. See the operating system documentation for more information.
Troubleshooting expansion cards CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support team.
5. Install the system cover. 6. Run the appropriate diagnostic test. For more information, see Using system diagnostics in this document. If the issue persists, see Getting help in this document.
5 Using system diagnostics If you experience a issue with your system, run the system diagnostics before contacting Dell for technical assistance. The purpose of running system diagnostics is to test your system hardware without requiring additional equipment or risking data loss.
System diagnostic controls Table 29. System diagnostic controls Menu Description Configuration Displays the configuration and status information of all detected devices. Results Displays the results of all tests that are run. System health Provides the current overview of the system performance.
6 Jumpers and connectors System board jumper settings For information about resetting the password jumper to disable a password, see Disabling forgotten password in this document. Table 30. System board jumper settings Jumper Setting Description PWRD_EN (default) The password feature is enabled (pins 4–6).
System board connectors Figure 47. System board jumpers and connectors Item Connector Description 1 J_PS2 PSU 2 power connector 2 J_SATA_CD Optical drive SATA connector 3 J_SATA_TBU Tape backup unit S.
Item Connector Description 11 J_USB USB connector 12 J_VIDEO_REAR Video connector 13 J_COM1 Serial connector 14 J_IDRAC_RJ45 iDRAC7 connector 15 J_CYC System identification connector 16 CYC_ID System .
Item Connector Description 43 J_FP_USB Front-panel USB connector 44 J_BP_SIG1 Backplane signal connector 1 45 J_BP_SIG0 Backplane signal connector 0 Disabling forgotten password The system's software security features include a system password and a setup password.
7 Technical specifications Processor Processor type One or two Intel Xeon processor E5-2600 or E5-2600v2 product family Expansion Bus Bus type PCIe Generation 3 Expansion slots using riser card: Riser.
Drives (Dell XC720xd) Twelve plus two–hard-drive systems Up to twelve 3.5-inch, internal, hot-swappable SATA SSD, or Nearline SAS drives, and two 2.5-inch back- accessible SSDs or HDDs in HDD or SSD slots 0 through 11, and 12 through 13.
Environmental Temperature Ranges (for altitude less than 950 m or 3117 ft) 10 °C to 35 °C (50 °F to 95 °F) with no direct sunlight on the equipment. Humidity Percentage Range 10 to 80 percent Relative Humidity with 26 °C (78.8 °F) maximum dew point.
Environmental Air Filtration NOTE: Applies to data center environments only. Air filtration requirements do not apply to IT equipment designed to be used outside a data center, in environments such as an office or factory floor. Data center air filtration as defined by ISO Class 8 per ISO 14644-1 with a 95 percent upper confidence limit.
8 Getting help Contacting Dell NOTE: Dell provides several online and telephone-based support and service options. If you do not have an active Internet connection, you can find contact information on your purchase invoice, packing slip, bill, or Dell product catalog.
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 Dell E14S001 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 Dell E14S001 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Dell E14S001 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Dell E14S001 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Dell E14S001, 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 Dell E14S001.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Dell E14S001. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Dell E14S001 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.
