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Dell OptiPlex 780 инструкция обслуживания

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Похожие руководства по эксплуатации

Хорошее руководство по эксплуатации

Законодательство обязывает продавца передать покупателю, вместе с товаром, руководство по эксплуатации Dell OptiPlex 780. Отсутствие инструкции либо неправильная информация, переданная потребителю, составляют основание для рекламации в связи с несоответствием устройства с договором. В законодательстве допускается предоставлении руководства в другой, чем бумажная форме, что, в последнее время, часто используется, предоставляя графическую или электронную форму инструкции Dell OptiPlex 780 или обучающее видео для пользователей. Условием остается четкая и понятная форма.

Что такое руководство?

Слово происходит от латинского "instructio", тоесть привести в порядок. Следовательно в инструкции Dell OptiPlex 780 можно найти описание этапов поведения. Цель инструкции заключается в облегчении запуска, использования оборудования либо выполнения определенной деятельности. Инструкция является набором информации о предмете/услуге, подсказкой.

К сожалению немного пользователей находит время для чтения инструкций Dell OptiPlex 780, и хорошая инструкция позволяет не только узнать ряд дополнительных функций приобретенного устройства, но и позволяет избежать возникновения большинства поломок.

Из чего должно состоять идеальное руководство по эксплуатации?

Прежде всего в инструкции Dell OptiPlex 780 должна находится:
- информация относительно технических данных устройства Dell OptiPlex 780
- название производителя и год производства оборудования Dell OptiPlex 780
- правила обслуживания, настройки и ухода за оборудованием Dell OptiPlex 780
- знаки безопасности и сертификаты, подтверждающие соответствие стандартам

Почему мы не читаем инструкций?

Как правило из-за нехватки времени и уверенности в отдельных функциональностях приобретенных устройств. К сожалению само подсоединение и запуск Dell OptiPlex 780 это слишком мало. Инструкция заключает ряд отдельных указаний, касающихся функциональности, принципов безопасности, способов ухода (даже то, какие средства стоит использовать), возможных поломок Dell OptiPlex 780 и способов решения проблем, возникающих во время использования. И наконец то, в инструкции можно найти адресные данные сайта Dell, в случае отсутствия эффективности предлагаемых решений. Сейчас очень большой популярностью пользуются инструкции в форме интересных анимаций или видео материалов, которое лучше, чем брошюра воспринимаются пользователем. Такой вид инструкции позволяет пользователю просмотреть весь фильм, не пропуская спецификацию и сложные технические описания Dell OptiPlex 780, как это часто бывает в случае бумажной версии.

Почему стоит читать инструкции?

Прежде всего здесь мы найдем ответы касательно конструкции, возможностей устройства Dell OptiPlex 780, использования отдельных аксессуаров и ряд информации, позволяющей вполне использовать все функции и упрощения.

После удачной покупки оборудования/устройства стоит посвятить несколько минут для ознакомления с каждой частью инструкции Dell OptiPlex 780. Сейчас их старательно готовят или переводят, чтобы они были не только понятными для пользователя, но и чтобы выполняли свою основную информационно-поддерживающую функцию.

Содержание руководства

  • Страница 1

    Dell™ OptiPlex™ 780 Service Manual Mini - Tower Computer Working on Your Computer Removing and Replacing Parts Specifications Diagnostics System Setup Notes, Cautions, and Warnings NOTE: A NOTE indicates important information that helps you make better use of your computer. CAUTION: A CAUTION indicates potential damage to hardware or loss of da[...]

  • Страница 2

    [...]

  • Страница 3

    Working on Your Computer Dell™ OptiPlex™ 780 Service Manual Before Working Inside Your Computer Recommended Tools Turning Off Your Computer After Working Inside Your Computer Before Working Inside Your Computer Use the following safety guidelines to help protect your computer from potential damage and to help to ensure your personal safety. Unl[...]

  • Страница 4

    The procedures in this document may require the following tools: Small flat - blade screwdriver Phillips screwdriver Small plastic scribe Flash BIOS update program CD (see the Dell Support website at support.dell.com ) Turning Off Your Computer CAUTION: To avoid losing data, save and close all open files and exit all open programs before you turn o[...]

  • Страница 5

    Back to Contents Page Removing and Replacing Parts Dell™ OptiPlex™ 780 Service Manual—Mini - Tower Cover Coin - Cell Battery Optical Drive Video Card Hard Drive Power Supply Processor Drive Cover Memory Module Floppy Drive System Fan IO Panel Heat Sink System Board Back to Contents Page[...]

  • Страница 6

    Back to Contents Page Technical Specifications Processor Memory Expansion Bus Video System Information Cards Drives External Connectors Controls and Lights Network Audio Power System Board Connectors Physical Environmental NOTE: Offerings may vary by region. For more information regarding the configuration of your computer, click Start ® Help and [...]

  • Страница 7

    Network Integrated Intel integrated network interface card capable of 10/100/1000 Mb/s communication System Information Chipset Intel® Q45 Express chipset w/ICH10DO DMA channels eight Interrupt levels 24 BIOS chip (NVRAM) 64 Mb Expansion Bus Bus type PCI 2.3 PCI Express 2.0 SATA 1.0A and 2.0 eSATA USB 2.0 Bus speed PCI: 133 MB/s PCI Express: x1- s[...]

  • Страница 8

    Small form factor one low profile card NOTE: The PCI Express x16 slot is disabled when a display is connected to the integrated video connector. Drives Externally accessible 5.25 inch drive bay(s) Mini - tower Desktop Small form factor for SATA DVD - ROM, DVD+/- RW, or CD +/ - RW drives two bays one bay one slimline bay 3.5 inch drive bay Mini - to[...]

  • Страница 9

    Desktop Small form factor two 120- pin connectors one 120- pin connector PCI Express x1 Mini - tower Desktop Small form factor data width (maximum) — one PCI Express lane one 36 - pin connector not applicable not applicable PCI Express x16 one 164- pin connector data width (maximum) — 16 PCI Express lanes Serial ATA Mini - tower Desktop Small f[...]

  • Страница 10

    Diagnostic lights four lights. For more information, see Diagnostics. Back of the computer Link integrity light on integrated network adapter green — a good 10 Mbps connection exists between the network and the computer. orange — a good 100 Mbps connection exists between the network and the computer. yellow — a good 1000 Mbps connection exist[...]

  • Страница 11

    Mini - tower Desktop Small form factor 43.30 cm (17.00 inches) 35.30 cm (13.90 inches) 34.00 cm (13.40 inches) Weight Mini - tower Desktop Small form factor 11.70 kgs (25.80 lbs) 8.26 kgs (18.20 lbs) 6.80 kgs (15.00 lbs) Environmental Temperature Operating 10° to 35°C (50° to 95°F) Storage –40° to 65°C (–40° to 149°F) Relative humidity [...]

  • Страница 12

    Back to Contents Page Diagnostics Dell™ OptiPlex™ 780 Service Manual Dell Diagnostics Power Button Light Codes Beep Codes Diagnostic Lights Dell Diagnostics When to Use the Dell Diagnostics It is recommended that you print these procedures before you begin. NOTE: The Dell Diagnostics software works only on Dell computers. NOTE: The Drivers and [...]

  • Страница 13

    4 . Select the Boot from CD -ROM option from the menu that appears and press <Enter>. 5 . Type 1 to start the menu and press <Enter> to proceed. 6 . Select Run the 32 Bit Dell Diagnostics from the numbered list. If multiple versions are listed, select the version appropriate for your computer. 7 . When the Dell Diagnostics Main Menu app[...]

  • Страница 14

    Power is off, light is blank. Blinking Amber Initial state of light at power up. Indicates system has power, but the POWER_GOOD signal is not yet active. If the Hard Drive light is off , it is probable that the power supply needs to be replaced. If the Hard Drive light on , it is probable that an onboard regulator or VRM has failed. Look at the dia[...]

  • Страница 15

    3-4- 3 Search for video ROM failure 4-2- 1 No timer tick 4-2- 2 Shutdown failure 4-2- 3 Gate A20 failure 4-2- 4 Unexpected interrupt in protected mode 4-3- 1 Memory failure above address 0FFFFh 4-3- 3 Timer- chip counter 2 failure 4-3- 4 Time- of - day clock stopped 4-4- 1 Serial or parallel port test failure 4-4- 2 Failure to decompress code to sh[...]

  • Страница 16

    No memory modules are detected. If two or more memory modules are installed, remove the modules, then reinstall one module and restart the computer. If the computer starts normally, continue to install additional memory modules (one at a time) until you have identified a faulty module or reinstalled all modules without error. If available, install [...]

  • Страница 17

    Back to Contents Page System Setup Dell™ OptiPlex™ 780 Service Manual—Mini - Tower, Desktop, and Small Form Factor Boot Menu Navigation Keystrokes Entering System Setup System Setup Simulation System Setup Menu Options Boot Menu Press <F12> when the Dell™ logo appears to initiate a one - time boot menu with a list of the valid boot de[...]

  • Страница 18

    Memory information: Displays Installed Memory , Usable Memory, Memory Speed, Memory Channel Mode, Memory Technology, DIMM_1 Size, DIMM_2 Size, DIMM_3 Size, and DIMM_4 Size. . Processor information: Displays the Processor Type, Processor Speed, Processor Bus Speed, Processor L2 cache, Processor ID, Microcode Version, Multi Core Capable and HT Capabl[...]

  • Страница 19

    The Operating System may allocate resources even though the setting is disabled. Serial Port #2 Identifies and defines the serial port settings. You can set the serial port to: Disable Auto (default) COM2 COM4 The Operating System may allocate resources even though the setting is disabled. Miscellaneous Devices Enables or disables the following onb[...]

  • Страница 20

    You can set the TPM security to: Deactivate (default) Activate Clear NOTE: When TPM Security is set to Clear the system setup program clears the user information stored in the TPM. CPU XD Support Enables or disables the execute disable mode of the processor. This option is enabled by default. Computrace(R) Enables or disables the optional Computrac[...]

  • Страница 21

    The default IP address is 255.255.255.255 NOTE: You must set the Integrated NIC to Enable with ImageServer to set the ImageServer IP. ImageServer Port Specifies the primary IP port of the image server with which the client software communicates. The default IP port is 06910. Client DHCP Specifies how the client obtains the IP address. Static IP DHC[...]

  • Страница 22

    Back to Contents Page Cover Dell™ OptiPlex™ 780 Service Manual—Mini - Tower WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. Removing the Cover 1 . Follow the[...]

  • Страница 23

    4 . Remove the system cover.[...]

  • Страница 24

    Replacing the Cover To replace the cover, perform the above steps in reverse order. Back to Contents Page[...]

  • Страница 25

    Back to Contents Page Coin - Cell Battery Dell™ OptiPlex™ 780 Service Manual—Mini - Tower WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. Removing the Coin- [...]

  • Страница 26

    4 . Remove the coin - cell battery from the system board.[...]

  • Страница 27

    Replacing the Coin- Cell Battery To replace the coin - cell battery, perform the above steps in reverse order. Back to Contents Page[...]

  • Страница 28

    Back to Contents Page Optical Drive Dell™ OptiPlex™ 780 Service Manual—Mini - Tower WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. Removing the Optical Driv[...]

  • Страница 29

    4 . Disconnect the SATA cable from the optical drive. 5 . Slide the drive release latch toward the base of the system and hold.[...]

  • Страница 30

    6 . Slide the optical drive out of the system.[...]

  • Страница 31

    Replacing the Optical Drive To replace the optical drive, perform the above steps in reverse order. Back to Contents Page[...]

  • Страница 32

    Back to Contents Page Video Card Dell™ OptiPlex™ 780 Service Manual—Mini - Tower WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. Removing the Video Card 1 . [...]

  • Страница 33

    4 . Lift the expansion card up and out of the expansion slot.[...]

  • Страница 34

    Replacing the Video Card To replace the video card, perform the above steps in reverse order. Back to Contents Page[...]

  • Страница 35

    Back to Contents Page Hard Drive Dell™ OptiPlex™ 780 Service Manual—Mini - Tower WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. Removing the Hard Drive 1 . [...]

  • Страница 36

    5 . Press in on the blue release tabs on each side of the hard drive.[...]

  • Страница 37

    6 . Slide the hard drive out of the computer.[...]

  • Страница 38

    Replacing the Hard Drive To replace the hard drive, perform the above steps in reverse order. Back to Contents Page[...]

  • Страница 39

    Back to Contents Page Power Supply Dell™ OptiPlex™ 780 Service Manual—Mini - Tower WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. Removing the Power Supply [...]

  • Страница 40

    4 . Disconnect the optical - drive power cable.[...]

  • Страница 41

    5 . Disconnect the processor power cable from the system board. 6 . Disconnect the main power cable from the system board.[...]

  • Страница 42

    7 . Remove the IO - panel data cable from the cable routing at base of power supply.[...]

  • Страница 43

    8 . Remove any data cables from the cable routing at the base of the power supply.[...]

  • Страница 44

    9 . Press the release latch that secures the power supply to the chassis.[...]

  • Страница 45

    10 . Slide the power supply towards the front of the computer and lift the power supply up and away from the computer.[...]

  • Страница 46

    Replacing the Power Supply To replace the power supply, perform the above steps in reverse order. Back to Contents Page[...]

  • Страница 47

    Back to Contents Page Processor Dell™ OptiPlex™ 780 Service Manual—Mini - Tower WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. Removing the Processor 1 . Fo[...]

  • Страница 48

    4 . Remove the processor from the system board.[...]

  • Страница 49

    CAUTION: When replacing the processor, do not touch any of the pins inside the socket or allow any objects to fall on the pins in the socket. Replacing the Processor To replace the processor, perform the above steps in reverse order. Back to Contents Page[...]

  • Страница 50

    Back to Contents Page Drive Cover Dell™ OptiPlex™ 780 Service Manual—Mini - Tower WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. Removing the Drive Cover 1 [...]

  • Страница 51

    Replacing the Drive Cover To replace the drive cover, perform the above steps in reverse order. Back to Contents Page[...]

  • Страница 52

    Back to Contents Page Memory Dell™ OptiPlex™ 780 Service Manual—Mini - Tower WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. Removing the Memory Module(s) 1 [...]

  • Страница 53

    Replacing the Memory Module(s) To replace the memory module(s), perform the above steps in reverse order. Back to Contents Page[...]

  • Страница 54

    Back to Contents Page Floppy Drive Dell™ OptiPlex™ 780 Service Manual—Mini - Tower WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. Removing the Floppy Drive [...]

  • Страница 55

    6 . Slide the drive release latch toward the base of the system and hold.[...]

  • Страница 56

    7 . Slide the floppy drive out of the system.[...]

  • Страница 57

    Replacing the Floppy Drive To replace the floppy drive, perform the above steps in reverse order. Back to Contents Page[...]

  • Страница 58

    Back to Contents Page System Fan Dell™ OptiPlex™ 780 Service Manual—Mini - Tower WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. Removing the System Fan 1 . [...]

  • Страница 59

    4 . Disconnect the processor - fan power cable.[...]

  • Страница 60

    5 . Pull up on the processor retention tab that is closest to the top of the computer.[...]

  • Страница 61

    6 . Press the processor fan retention tab that is closest to the base of the computer.[...]

  • Страница 62

    7 . Slide the processor fan towards the back of the computer.[...]

  • Страница 63

    8 . Remove the processor fan from the computer.[...]

  • Страница 64

    Replacing the System Fan To replace the system fan, perform the above steps in reverse order. Back to Contents Page[...]

  • Страница 65

    Back to Contents Page IO Panel Dell™ OptiPlex™ 780 Service Manual—Mini - Tower WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. Removing the IO Panel NOTE: Yo[...]

  • Страница 66

    4 . Remove the one screw securing the IO panel to the front of the system.[...]

  • Страница 67

    5 . Press the retention latch to release the IO panel.[...]

  • Страница 68

    6 . Tilt the IO panel toward the back of the system.[...]

  • Страница 69

    7 . Lift the IO panel out of the slot.[...]

  • Страница 70

    8 . Disconnect the IO panel data cable.[...]

  • Страница 71

    9 . Remove the IO panel.[...]

  • Страница 72

    Replacing the IO Panel To replace the IO panel, perform the above steps in reverse order. Back to Contents Page[...]

  • Страница 73

    Back to Contents Page Heat Sink Dell™ OptiPlex™ 780 Service Manual–Mini - Tower WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. Removing the Heat Sink 1 . Fo[...]

  • Страница 74

    4 . Loosen the two captive screws that secure the heat sink to the system board.[...]

  • Страница 75

    5 . Pivot the heat sink toward the back of the computer.[...]

  • Страница 76

    Replacing the Heat Sink To replace the heat sink, perform the above steps in reverse order. Back to Contents Page[...]

  • Страница 77

    Back to Contents Page System Board Dell™ OptiPlex™ Service Manual—Mini - Tower WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. Removing the System Board 1 . [...]

  • Страница 78

    7 . Disconnect the main system board power cable.[...]

  • Страница 79

    8 . Disconnect the optical drive data cable from the system board.[...]

  • Страница 80

    9 . Move the optical - drive data cable out of the way.[...]

  • Страница 81

    10 . Disconnect the hard - drive data cable from the system board.[...]

  • Страница 82

    11 . Move the hard - drive data cable out of the way.[...]

  • Страница 83

    12 . Disconnect the IO- panel data cable from the system board.[...]

  • Страница 84

    13 . Move the IO- panel cable out of the way.[...]

  • Страница 85

    14 . Remove the two screws that secure the heat sink assembly bracket to the system board.[...]

  • Страница 86

    15 . Remove the heat sink assembly bracket from the system.[...]

  • Страница 87

    16 . Remove the seven screws that secure the system board to the chassis.[...]

  • Страница 88

    17 . Remove the system board from the chassis.[...]

  • Страница 89

    Replacing the System Board To replace the system board, perform the above steps in reverse order. Back to Contents Page[...]