Dell Precision 5720 User Manual [ru]

Me and My Dell

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 data if instructions are not followed.

WARNING: A WARNING indicates a potential for property damage, personal injury, or death.

by U.S. and international copyright and intellectual property laws. Dell™ and the Dell logo are trademarks of Dell Inc. in the United States and/or other jurisdictions. All other marks and names mentioned herein may be trademarks of their respective companies.

2015–12 Rev. A03

Contents

Setting up your computer 11

Connecting to the internet 11

Connecting to the internet using LAN 11

Connecting to the internet using WLAN 11

Connecting to the internet using WWAN 12

Setting up audio 13

Configuring 5.1/7.1 audio 14

Connecting 5.1 speakers 15

Connecting 7.1 speakers 16

Setting up your printer 17

Setting up your webcam 18

Integrated webcam 18

External webcam 18

Setting up bluetooth 18

Setting up Intel RealSense 3D camera 18

About your computer 19

Power adapter 19

Battery 20

Coin-cell battery 20

Touch pad 21

Display 21

Touch screen 21

3D 21

Contents  3

Camera 22

Webcam 22

3D camera 22

Intel RealSense 3D camera 22

Wireless display 22

Keyboard 22

Physical keyboard 23

Keyboard backlight 23

On-screen keyboard 24

Keyboard connection types 24

Wired 24

Wireless 24

Service Tag and Express Service code 25

Locating the label on your computer 25

Dell support website 25

BIOS setup program 25

Storage device 26

Internal storage devices 26

Removable storage devices 26

Optical drives and discs 26

Memory cards 27

Memory module 29

System board 30

Chipset 30

Processor 30

Computer fan 31

Thermal grease 32

Video card 32

4  Contents

TV tuners 33

Internal 33

External 33

Speakers 34

2.1 Audio 34

5.1 Audio 34

7.1 Audio 34

Webcam 35

Network 35

Local Area Network (LAN) 35

Wireless Local Area Network (WLAN) 35

Wireless Wide Area Network (WWAN) 35

Wireless Personal Area Network (WPAN) 35

Modem 36

Router 36

Network-Interface Controller (NIC) 36

Wireless Wide Area Network (WWAN) Adapter 37

Bluetooth 37

Near-Field Communication 37

Using your computer 38

Charging the battery 38

Using your keyboard 38

Keyboard shortcuts 38

Keyboard shortcuts — Windows 8.1/Windows RT 41

Customizing your keyboard 42

Using numeric keypad on a laptop 43

Contents  5

Using your touch pad 43

Touch pad gestures 44

Scroll 44

Zoom 45

Rotate 46

Flick 47

Quick Launch 47

Using your touch screen 47

Touch screen gestures 48

Zoom 48

Dwell 48

Flick 49

Rotate 49

Scroll 49

Using Bluetooth 50

Pairing a Bluetooth device with your computer or tablet 50

Using the webcam 51

Capturing a still image 51

Recording a video 52

Selecting the camera and microphone 52

Ports and connectors 53

Audio 53

Types of audio ports 53

USB 54

USB ports 54

eSATA 56

Visual Graphics Array (VGA) 56

6  Contents

Digital Visual Interface (DVI) 56

DisplayPort 56

Mini DisplayPort 56

Advantages of DisplayPort 57

HDMI 57

Advantages of HDMI 57

Mini HDMI 57

Micro HDMI 58

S/PDIF 58

Software and Applications 59

Absolute 59

Getting Help on Absolute 59

My Dell Downloads 59

Dell SupportAssist 60

Downloading Dell SupportAssist 60

Accessing SupportAssist 60

PC Checkup 61

Solution Station 61

Solution Station Offerings 62

Quickset 62

Installing Quickset 63

NVIDIA 3D Applications 63

Playing Games in 3D 63

Keyboard Shortcuts 63

DellConnect 64

Contents  7

Restoring your operating system 65

System recovery options 65

Dell Backup and Recovery 66

Dell Backup and Recovery basic 66

Accessing Dell Backup and Recovery 66

Creating system reinstall discs 67

Restoring your computer 67

Dell Backup and Recovery premium 67

Upgrading to Dell Backup and Recovery premium 67

Restoring data from a system backup 67

Restoring specific files or folders from a Full System Backup 67

Restoring specific files or folders from a File & Folder Backup 68

Creating a Full System Backup 68

Dell Factory Image Restore 69

Accessing Dell Factory Image Restore 69

Starting Dell Factory Image Restore 70

System Restore 71

Windows 10 71

Using system restore 71

Undoing the last system restore 71

Windows 8.1 72

Using system restore 72

Undoing the last system restore 72

Windows 7 72

Using system restore 72

Undoing the last system restore 72

8  Contents

Operating System disc 73

Reinstalling the operating system using the Operating System disc 73

System reinstall media 73

Restoring your computer using system reinstall media 74

Troubleshooting 75

Basic troubleshooting steps 75

Diagnostics 75

Pre-Boot System Assessment 75

Invoking PSA 75

Enhanced PSA 76

LCD BIST 77

Starting LCD BIST 77

Invoking ePSA 78

Beep codes 79

BIOS 80

Changing BIOS settings 80

Entering BIOS setup program 80

Resetting BIOS password 81

Remove the CMOS battery 81

Use system-board jumper 81

Changing the boot sequence 82

Using boot menu 82

Using BIOS setup program 82

Contents  9

Getting help and contactingDell 83

Getting help 83

Contacting Dell 84

References 85

Computer maintenance 85

Power management 85

Configuring power settings 86

Configuring the power button behavior 87

Improving battery life 87

Dell longevity mode 88

Dell desktop mode 88

Migration tips 89

Migrating from one Windows operating system to a newer Windows operatingsystem 89

Ergonomic instructions 90

Dell and the environment 91

Regulatory compliance policy 93

Contact details for regulatory compliance web site 93

Additional compliance information 93

10  Contents

Setting up your computer

The setup procedure varies according to your computer. For setup instructions specific to your computer or tablet, see the Quick Start Guide that shipped with your computer or at www.dell.com/support.

Connecting to the internet

You can connect your computer to the internet using cable, DSL, dial‑up, or a WWAN connection. You may also install a wired or wireless router to share your cable or DSL internet connection with multiple devices. Some cable and DSL modems also have built‑in wireless routers.

NOTE: Before connecting your computer to the internet using a cable or DSL modem, make sure your broadband modem and router are configured. For information on setting up your modem and router, contact your internet service provider.

Connecting to the internet using LAN

1. Connect the Ethernet cable to the modem or router and to

yourcomputer.

2. Check for activity lights on the modem or router, and your computer. NOTE: Some computers may not have activity lights.

3. Open your web browser to verify internet connection.

Connecting to the internet using WLAN

NOTE: Make sure Wi‑Fi is enabled on your computer. For more

information on enabling wireless on your computer, see the Quick Start Guide that shipped with your computer or at www.dell.com/support.

Windows 10

1. In the notiﬁcations menu, click or tap the wireless icon . NOTE: For Windows 8.1/Windows RT click or tap Settings in the

charms sidebar and click or tap .

2. Click or tap the network you want to connect to.

3. Click or tap Connect. NOTE: Enter the network password, if prompted. You may have

configured the network password while setting up the router or the router may have a default network password. Fordetails, contact the router manufacturer.

4. Turn on/o ﬁle sharing (optional).

Setting up your computer  11

Windows 8.1

1. Click or tap Settings in the charms sidebar and click or tap .

2. Click the network you want to connect to.

3. Click Connect.

4. Enter the network password, if prompted. NOTE: You may have configured the network key while setting up

the router or the router may have a default network key. Fordetails, contact the router manufacturer.

5. Turn on/o ﬁle sharing (optional).

Windows 7

1. In the notiﬁcation area, click .

2. Click the network you want to connect to.

3. Click Connect.

4. Enter the network password, if prompted. NOTE: You may have configured the network key while setting up

the router or the router may have a default network key. Fordetails, contact the router manufacturer.

5. Turn on/o ﬁle sharing (optional).

Connecting to the internet using WWAN

WWAN connection does not require a modem or a router to allow your laptop or tablet to connect to the internet. The WWAN card on your computer connects directly to the service provider’s network, like your mobile phone.

If you purchased a tablet with a network service contract, the internet may already be activated.

NOTE: Make sure Wi‑Fi is enabled on your computer. For more information on enabling wireless on your computer, see the Quick Start

Guide at www.dell.com/support.

Windows 10

1. Click or tap the wireless icon in the notiﬁcation menu.

2. Click or tap the name of your mobile broadband network.

3. Click or tap Connect.

4. If prompted, type the access point name (APN) or PIN, the user name,

and the password.

12  Setting up your computer

Windows 8.1/Windows RT

1. Click or tap Settings in the charms sidebar.

2. Click or tap .

3. Click or tap the network you want to connect to.

4. Click or tap Connect.

5. If prompted, type the access point name (APN) or PIN, the user name,

and the password.

Windows 7

1. Click Start , type Mobile Broadband Utility in the search box and press Enter.

2. In the Mobile Broadband Utility window, click Connect.

3. If prompted, type the access point name (APN) or PIN, the user name,

and the password.

Setting up audio

Dell laptops and tablets have built‑in speakers that support 2‑channel audio. To use the built‑in speakers, play the media and set the volume to your desired level.

Dell computers and tablets also support a 3.5 mm audio port allowing you to connect external speakers. If you are setting up 2‑channel audio, connect the speakers to the 3.5 mm headphone port or the audio port.

Dell desktops may support 5.1/7.1 audio. If you are setting up 5.1/7.1 audio, you must connect the speakers to the appropriate ports for best audio output.

NOTE: For more information on the ports available on your computer ortablet, see the Specifications at www.dell.com/support.

NOTE: For best results, place the speakers as specified in the documents that shipped with your speakers.

NOTE: On computers with a discrete sound card, connect the speakers to the connectors on the card.

Setting up your computer  13

Configuring 5.1/7.1 audio

Configure your computer to provide multi‑channel audio output.

Windows 8.1/10

1. Type Audio in the search box. NOTE: In Windows 10, click or tap the search icon to access the

search box. In Windows 8.1, access the Search charm to access the search box.

2. Click or tap Manage audio devices.

3. Under Playback tab, click or tap Speakers or Headphones.

4. Click or tap Conﬁgure and click or tap Test.

You should hear a tone from every speaker.

5. Click or tap Next and follow the instructions on the screen.

Windows 7

1. Click Start , type Sound in the search box and press Enter. In the

results that appear, click Sound. Alternatively, click Start → Control Panel→ Hardware and Sound→ Sound.

2. Select Speakers and click Conﬁgure. The Speaker Setup window appears.

3. Select a speaker conﬁguration under Audio channels: and click Test.

You should hear a tone from every speaker.

4. Click Next and follow the instructions on the screen.

14  Setting up your computer

Connecting 5.1 speakers

1 Rear audio connector on the

computer

2 Center/LFE surround out on

the computer

3 Front audio connector on

the computer

4 5.1 channel audio cable

5 Center/LFE surround out on

the speaker

6 Front audio connector on the

speaker

7 Rear audio connector on the

speaker

Setting up your computer  15

Connecting 7.1 speakers

1 Rear audio connector on

the computer

2 Center/LFE surround out

on the computer

3 Side audio connector on

the computer

4 Front audio connector on

the computer

5 7.1 channel audio cable

16  Setting up your computer

6 Center/LFE surround out on

the speaker

7 Front audio connector on the

speaker

8 Rear audio connector on the

speaker

9 Side audio connector on the

speaker

Setting up your printer

You can connect a printer to your computer using USB. Some printers may also support Wi‑Fi and Bluetooth connection.

NOTE: The features supported by your printer and the steps to install may vary depending on the printer model. For more information on setting up the printer, see the documentation that is shipped with your printer.

If you are installing a wired printer, connect the printer to your computer using the USB cable before performing these steps. If you are installing a wireless printer, follow the instructions in the documentation of your printer.

Windows 8.1/10

1. Type Devices in the search box. NOTE: In Windows 10, click or tap the search icon to access the

search box. In Windows 8.1, access the Search charm to access the search box.

2. Click or tap Devices and Printers.

3. Click or tap Add a printer. The Add a device window appears.

4. Follow the instructions on the screen. NOTE: If your printer is installed, it should appear in the list on the

right side. If your printer isn’t in this list, click or tap Add a device at the top of the device list. Select your printer from this list to install it. For more information on setting up the printer, see the documentation that shipped with your printer.

Windows 7

1. Click Start → Devices and Printers.

2. Click Add a Printer. The Add Printer window appears.

3. Follow the instructions on the screen. NOTE: You may be prompted to install the printer driver while adding

your printer. Use the printer‑driver media or download the drivers from the printer manufacturer’s website. For more information on setting up the printer, see the documentation that is shipped with your printer.

Setting up your computer  17

Setting up your webcam

Integrated webcam

The integrated webcam is present on the laptop display or external display. If you order the webcam along with your computer, the drivers and software are installed when you receive your computer. Use the media shipped with the computer only to reinstall them. For more information on using the webcam, see “Using the webcam”.

External webcam

Use the media that is shipped with your webcam to install the drivers and other required software to use all the features of your webcam. For more information, see the documentation that shipped with your webcam.

Setting up bluetooth

You can enable Bluetooth on your computer by turning on the wireless. Most laptops and tablets are shipped with a built‑in Buletooth card.

To pair a device with your computer or tablet, see “Using Bluetooth”.

NOTE: To find out if your computer or tablet has an internal Bluetoothcard, seethe Specifications of your computer or tablet at

www.dell.com/support.

Setting up Intel RealSense 3D camera

The Intel RealSense 3D camera captures pictures or records videos. Pictures taken with the Intel RealSense Snapshot can feature depth or motion effects. The Intel App Showcase provides access to a library of apps the customer can download to take advantage of the Intel RealSense 3D Camera.

NOTE: Intel RealSense may not be supported on all computers and tablets. For more information, see www.intel.com.

18  Setting up your computer

About your computer

Power adapter

Power adapters are used to supply power to portable computers, tablets and certain desktop computers. The Dell power-adapter kit consists of the power adapter and the power cable. The power-adapter rating (65W, 90W, and soon) depends on the device it is designed for, and the power cable varies based on the country where the power adapter is shipped.

CAUTION: To avoid damaging your computer, it is recommended touse only the power adapter that shipped with your device or aDell‑approved replacement power adapter.

Power adapter  19

Battery

Batteries are mainly classified by their power ratings, such as 45WHr, 65WHr, and soon. The battery allows you to use your device when it is not connected to a power outlet.

The life cycle of the battery is the number of time it can be discharged and recharged without affecting the operating time significantly. After the battery life-cycle reaches its end, you must replace the battery.

Depending on the computer model, the battery on your computer may be user replaceable or may require a Dell service technician to replace.

NOTE: High-capacity batteries generally have a longer life-cycle, since you need to charge high-capacity batteries less often compared to lowcapacity batteries.

NOTE: For tips on improving the battery life, see “Improving battery life”.

Coin‑cell battery

Coin-cell battery provides power to the Complementary Metal-Oxide Semiconductor (CMOS) chip while the computer is turned off. The CMOS chip contains the time, date, and other configuration information about your computer.

Under normal usage conditions, the coin-cell battery can last for several years. The factors that affect coin-cell battery life are type of system board, temperature, the time for which the computer is powered off, and soon.

20  Battery

Touch pad

A touch pad is available on most laptops and provides the functionality of amouse. It has a touch-sensitive surface that senses the motion and position of your fingers. You can use the touch pad to move the cursor, drag or move selected items, and click by tapping the surface. Gesture-enabled touch pads support gestures such as zoom, pinch, rotate, scroll, andso on. You can also purchase external touch pads. A precision touch pad is a new class of input device that provides high precision pointer input and gesture functionality. Precision touch pads interact with the operating system directly without the need for a driver.

NOTE: For information on using the touch pad, see “Using your touch

pad”.

Display

Displays are classified based on their screen size, resolution, color gamut, and so on. Generally, a screen with higher resolution and better color support provides better image quality. Some external displays also have USBports, media-card readers, and so on.

Displays may also support features such as, touch screen, 3D, andwirelessconnection.

Touch screen

Touch screen is a display device that lets you interact with the objects on the screen by touching the display instead of using a mouse, touch pad, or a keyboard. You can operate a touch screen with a finger, or another passive object, such as a stylus. Touch screens are commonly used in phones, tablets, computers, and so on. Commonly used touch screen technologies are capacitive touch and resistive touch.

NOTE: Touch screen may not be supported on all computers. NOTE: For information on using the touch screen, see “Using your touch

screen”.

3D-capable displays can display 3D images and videos. 3D works by presenting separate 2D images to the left and right eye. These images are then combined and interpreted by the brain as one image with depth.

NOTE: You may need specially designed 3D glasses to be able to view 3D images.

Touch pad  21

Camera

Webcam

Allows you to video chat, capture photos, and record videos.

3D camera

3D camera allows you to capture and stream three-dimensional images, making it possible to perceive distance, size, dimensions of objects through the built-in sensors. This enables enhanced interactivity during video conferencing, online gaming, and so on.

Intel RealSense 3D camera

RealSense cameras feature three lenses, a standard 2D camera for regular photo and video, along with an infrared camera and an infrared laser projector. The infrared parts allow RealSense to see the distance between objects, separating objects from the background layers behind them and allowing for much better object, facial, and gesture recognition than a traditional camera. The devices come in three flavors: front-facing, rear-facing, and snapshot.

Wireless display

The wireless display feature allows you to share your computer display with a compatible TV without the use of cables. To check if your TV supports this feature, see the documentation of the TV.

NOTE: Wireless display may not be supported on all computers. For more information, see www.intel.com.

Keyboard

Keyboards allow you to type characters and perform special functions using shortcut keys. The number of keys and the characters available may differ based on the country where the keyboard is shipped.

Laptops have built-in keyboards. Tablets generally have on-screen keyboards and some tablets also support external keyboards. Dell desktops have an external keyboard connected using USB or wireless signals.

The common keys available on the keyboard are:

• Alphanumeric keys for typing letters, numbers, punctuation, andsymbols

• Multimedia and application shortcut keys

• Control keys such as Ctrl, Alt, Esc, and the Windows key

22  Camera

• Shortcut keys to perform specific tasks or to launch specific features

• Function keys, F1 through F12

• Navigation keys for moving the cursor around in documents or windows: Home, End, Page Up, Page Down, Delete, Insert, and arrow keys

Physical keyboard

Physical keyboards are used with laptop and desktop computers. Laptopsgenerally have a built-in keyboard. External keyboards are generally used with desktop computers. Some keyboards may have features such as keys for volume adjustment, application shortcuts, built-in touch pad, programmable shortcut keys, backlight, and so on.

Keyboard backlight

The backlight present on some physical keyboards illuminates the symbols on the keys for using the keyboard in dark environments. You can turn on the backlight manually or configure the backlight to turn on automatically when your computer is placed in a dark environment.

Keyboard  23

The backlit keyboard on Dell laptops have different lighting states. Press the Fn and the right-arrow key to switch between the various lighting states.

NOTE: Backlit keyboard may not be available on all computers. To check if backlit keyboard is available on your computer, see the Specifications of your computer at www.dell.com/support.

On‑screen keyboard

On-screen keyboards are available on almost all computers and tablets, however, they are generally used in touch screen devices such as tablets and all-in-one computers. You can select the keys using a mouse or by touching the keys on a touch screen.

Keyboard connection types

Keyboards can be connected to your computer with a cable (wired) or using wireless signals (wireless).

Wired

Wired keyboards are connected to the computer using a cable (generally USB) and do not require additional power source, such as batteries.

Wireless

Wireless keyboards use Radio Frequency (RF) or Bluetooth (BT) to connect to your computer. This reduces cable clutter and gives you the flexibility to use the keyboard from a more comfortable position within a few meters from the computer. Such keyboards require batteries to operate.

Keyboard that use RFtechnology usually ship with a receiver that you must connect to your computer. Bluetooth keyboards can pair with your computer’s built-in Bluetooth card or an external Bluetooth adapter.

24  Keyboard

Service Tag and Express Service code

You can find the Service Tag and the Express Service Code of your computer using one of the following:

• Label on the computer or tablet

• SupportAssist tile on your computer. For more information, see “Dell

SupportAssist”.

• Dell support website at www.dell.com/support

• BIOS setup program

Locating the label on your computer

Laptops — Bottom of the laptop under system badge, or in battery bay Desktops — Back or top of the computer chassis Tablets — Back or bottom of the tablet

NOTE: For the specific location of the label on your device, seetheQuick Start Guide that shipped with your computer or at

www.dell.com/support.

Dell support website

1. Go to www.dell.com/support.

2. Click or tap Detect Product and follow the instructions on the screen.

BIOS setup program

1. Turn on (or restart) your computer.

2. When the DELL logo is displayed, watch for the F2 prompt to appear

andthen press F2 immediately to enter BIOS setup program.

NOTE: The F2 prompt stays active only for a short time. If you miss the prompt, wait for your computer to boot up to the desktop, then turn off your computer and try again.

3. Navigate to the Main tab and look for Service Tag.

For more information about BIOS setup program, see the Service Manual of your computer at www.dell.com/support.

Service Tag and Express Service code  25

Storage device

Storage devices allow you to store data for later use. Storage devices can be internal or external. Most storage devices store data till you manually delete the data. Examples of storage devices are hard-disk drives (HDD), solid-statedrives (SSD), optical-disc drives, flash drives, and so on.

Internal storage devices

Internal storage devices are installed on your computer and generally cannot be removed while the computer is turned on. The most common internal storage devices are HDDs and SSDs.

HDDs and SSDs use SATA interface to transfer information. SSDs are alsophysically similar to HDDs, which makes them compatible with existingcomputers.

HDDs have disk platters, whereas SSDs have flash memory. This makes SSDsfaster, quieter, energy efficient, and shock resistant.

Removable storage devices

Storage devices that can be removed from your computer without turning off your computer are called removable storage devices. Commonly used removable storage devices include:

• Optical discs

• Memory cards

• Flash drives

• External hard drives

Optical drives and discs

Your computer may support a DVD RW or a DVD RW and Blu-ray combo drive. Optical discs can be read-only, write-once, or re-writeable.

Some of the common types of drives are:

• Blu-ray writer — Reads and writes to Blu-ray Discs, DVDs, and CDs.

• Blu-ray reader + DVD RW combo — Reads Blu-ray Discs. Reads and writes to DVDs and CDs.

• DVD RW — Reads and writes to DVDs and CDs.

26  Storage device

Memory cards

Memory cards, also referred to as media or flash cards, use flash memory to store data. They are rewritable, fast, and retain data even when power supply is cut off. They are commonly used in devices such as digital cameras, mobile phones, media players, gaming consoles, and so on. Your computer may have a media-card reader to read and write to these cards.

Some common types of memory cards are:

Secure Digital (SD)/Secure Digital High Capacity (SDHC)

Secure Digital Extended Capacity (SDXC) [card with Ultra High Speed (UHS)]

Secure Digital miniSD

Multimedia Card (MMC)

MultiMedia Card plus (MMC+)

MultiMedia Card (MMC) Mobile

RS MMC

Storage device  27

Extreme Digital (xD)

Memory Stick XC (MSXC)

Compact Flash I, II/Compact Flash MD

Memory Stick Duo

Memory Stick Pro Duo

Memory Stick Pro‑HG Duo

Memory Stick (MS)/Memory Stick Pro (MS Pro)

Smart Media/Smart Media XD

28  Storage device

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