Instruction/ maintenance manual of the product K31DA Asus
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Desktop PC K20D A / A20D A / F20D A K31D A / A31D A / F31D A K31D A G / A31D A G / F31D A G U ser Guide K20DA / A20D A / F20DA K31DA / A31D A / F31DA K31DA G / A31D AG / F31D A G.
2 Copyright © 2015 ASUST eK C omputer Inc. All Rights Reserved. No part of this manual, including the products and soft ware described in it, may be repr oduced, transmitted, transcribed, stored in a.
3 Con tents Notices ................................................................................................................................................ 5 Safety information .................................................................
4 Con tents Entering the BIOS Setup ..............................................................................................................66 Recovering your sy stem ..............................................................................
5 Notices ASUS Recycling/T akeback Services ASUS recycling and takeback programs come fr om our commitment to the highest standards f or protecting our environment. We believe in pr oviding solutions for you to be able t o responsibly recycle our products, batteries, other c omponents, as well as the packaging materials.
6 IC: Canadian Compliance Sta tement Complies with the Canadian ICES-003 Class B specifications. This device complies with RSS 210 of Industr y Canada. This Class B device meets all the requir ements of the Canadian interference- causing equipment regulations.
7 VCCI: Japan C ompliance Statement VCCI Class B Sta tement This is a Class B product based on the standard of the VCCI C ouncil. If this is used near a radio or television receiv er , it may cause radio interference . Install and use equipment according to the instruction manual.
8 BSMI: T aiwan Wir eless Statement Japan RF Equipment Sta tement K C (RF Equipment) ENERGY STAR is a joint program of the U.S. Environmental Protection Agency and the U.S. Department of Energy helping us all save money and protect the environment through energy efficient products and practices.
9 Safety information Disconnect the AC power and peripherals bef ore cleaning. Wipe the Desktop PC using a clean cellulose sponge or chamois cloth dampened with solution of nonabrasive detergen t and a few drops of warm water then remo ve any extra moisture with a dry cloth.
10 Con ventions used in this guide T o ensure that you perform certain tasks properly, take note of the f ollowing symbols used throughout this manual. Where t o find more information Refer to the follo wing sources for additional inf ormation and for product and software updates.
11 ` ASUS Desktop PC Keyboard x1 Mouse x1 Installation Guide Po wer cord x1 Po wer adapter x1 Installation Guide x1 W arranty Car d x1 Dipole antenna x1 (optional) / Antenna x 1 (optional) DVD/SDVD/RDVD x1 (optional) Package c ontents • Ifanyoftheaboveitemsisdamagedormissing ,contactyourretailer .
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W elcome! Thank you for pur chasing the ASUS Desktop PC! The ASUS Desktop PC provides cutting-edge performance, uncompromised reliability , and user- centric utilities. All these values are encapsula ted in a stunningly futuristic and stylish system casing.
Fr ont panel USB 3.0 port. This Universal Serial Bus 3.0 (USB 3.0) port connec ts to a USB 3.0 device such as a mouse, printer , scanner , camera, PDA, and others. • DONOTconnectakeyboard/mousetotheUSB3.0portwheninstallinga Windows® operating system.
USB 3.0 port. This Universal Serial Bus 3.0 (USB 3.0) port connec ts to a USB 3.0 device such as a mouse, printer , scanner , camera, PDA, and others. • DONOTconnectakeyboard/mousetotheUSB3.0portwheninstallinga Windows® operating system.
Rear panel Line In port (light blue). This por t connects to a tape, CD , DVD player , or other audio sources. Line Out port (lime). This por t connects to a headphone or speaker . In a 4.1 or 5.1-channel configuration, the function of this por t becomes Fr ont Speaker Out.
USB 3.1 ports type A. This Univ ersal Serial Bus 3.1 (USB 3.1) por t is for USB 3.1 device. HDMI port . This port is for a High-Definition Multimedia Interface (HDMI) connector, and is HDCP compliant allowing playback of HD DVD , Blu-ray, and other pr otected content.
K31DA / A31DA / F31D A / K31DAG / A31D AG / F31DA G DC-In port. Plug the power adapter into this port. • DONOTconnectakeyboard/mousetotheUSB3.0portwheninstallinga Windows® operating system. • DuetoUSB3.
Activity/Link LED Speed LED Status Description Status Description OFF No link OFF 10Mbps connection ORANGE Linked ORANGE 100Mbps connection BLINKING Data activity GREEN 1Gbps connection LAN port SPEED LED ACT/LINK LED Line Out port (lime). This por t connects to a headphone or speaker .
Setting up your comput er This section guides you through connecting the main hardware devic es, such as the external monitor , keyboard, mouse, and power cor d, to your comput er .
K31DA / A31DA / F31D A / K31DAG / A31D AG / F31DA G ASUS K20DA / A20DA / F20D A / K31DA / A31DA / F31D A / K31DAG / A31D AG / F31DAG 21 ENGLISH ENGLISH.
Using the onboard displa y output ports Connect your monitor to the onboard displa y output port. T o connect an external monitor using the onboard display output ports: 1. Connec t a VGA monitor to the VGA port, or a DVI-D monitor to the DVI-D por t, or an HDMI monitor to the HDMI port on the rear panel of your computer .
Connecting a USB keyboar d and a USB mouse Connect a USB keyboard and a USB mouse to the USB ports on the rear panel of your computer . ` K20DA / A20DA / F20D A ` K31DA / A31DA / F31D A / K31DAG / A31.
Connecting the pow er cord Connect one end of the power cord t o the power connector on the rear panel of y our computer and the other end to a power sour ce.
T urning your c omputer ON/OFF This section describes how to turn on/off your computer after setting up your c omputer . T urning your computer ON T o turn your computer ON: 1. Turn on the power swit ch. 2. Turn your monitor ON. 3. Press the power button on your c omputer .
26 Chapter 1: Getting started ENGLISH ENGLISH.
K20DA / A20DA / F20D A K31DA / A31DA / F31D A / K31DAG / A31D AG / F31DA G Connecting a USB storage de vice This desktop PC provides USB 2.0/1.1 and USB 3.0 (USB 3.1) ports on both the front and rear panels . The USB ports allow you to connect USB devices such as storage devices .
DO NOT remo ve a USB storage device when data transf er is in progress . Doing so may cause data loss or damage the USB storage device. T o remove a USB st orage device: 1. From the Start screen, click Desktop to launch the Desktop Mode. 2. Click from the taskbar , then click Eject [Name of USB Drive] .
Connecting microphone and speak ers This desktop PC comes with microphone ports and speaker ports on both the front and rear panels. The audio I/O ports located on the rear panel allow you to c onnect 2.1- channel, 4.1-channel and 5.1-channel stereo speakers.
Connecting 4.1-channel Speakers Connecting 5.1-channel Speakers Connecting 2.1-channel Speakers 30 Chapter 2: Connecting devices to your comput er ENGLISH ENGLISH.
For some g raphic cards, only the monitor that is set to be the primary display has display during POST . The dual display function works only under Window s. Connecting multiple external display s Y our desktop PC may come with VGA, HDMI, or DVI ports and allows you to connect multiple external displays.
3. Turn on your comput er . 4. D o any of the following t o open the Screen Resolution setting screen: Fr om the Start screen a) Launch the All Apps screen and pin Contr ol Panel on the Start screen. For details , refer to Pinning an app on the S tart screen from the section Working with Windo ws® apps .
Connecting an HD T V Connect a High Definition TV (HDTV ) to the HDMI por t of your computer . • Y ouneedanHDMIcabletoconnecttheHDT Vandthecomputer .
34 Chapter 2: Connecting devices to your comput er ENGLISH ENGLISH.
ASUS K20DA / A20DA / F20D A / K31DA / A31DA / F31D A / K31DAG / A31D AG / F31DAG 35 ENGLISH ENGLISH Chapter 3 Using y our comput er Proper postur e when using your Desktop PC When using your Desktop PC, maintaining the proper postur e is necessary to prevent strain to y our wrists, hands, and other joints or muscles .
Using the memory card reader Digital cameras and other digital imaging devices use memory cards to store digital picture or media files. The built-in memory card reader on the front panel of your system allow s you to read from and write to differ ent memory card drives.
Using the optical driv e Inserting an optical disc T o insert an optical disc: 1. While your system is on, press the eject button to open the tray . 2. Place the disc on the optical drive with the label side outward if the desktop is positioned vertically and the label side up if the desktop is positioned horizontally .
38 Chapter 3: Using your computer ENGLISH ENGLISH.
W ired connection Use an RJ-45 cable to connect your computer t o a DSL/cable modem or a local area network (LAN). Connecting via a DSL/cable modem T o connect via a DSL/cable modem: 1. S et up your DSL/cable modem. Refer to the documentation that came with y our DSL/cable modem.
K31DA / A31DA / F31D A / K31DAG / A31D AG / F31DA G Connecting via a local area network (LAN) T o connect via a LAN: 1. Connec t one end of an RJ-45 cable to the LAN (RJ-45) port on the rear panel of your computer and the other end to your LAN. 2. Turn on your comput er .
Configuring a dynamic IP/PPP oE network c onnection T o configure a dynamic IP/PPP oE network connection: 1. From the Start screen, click Desktop to launch the Desktop mode. 2. Fr om the Windows ® taskbar , r ight-click the network icon and click Open Network and Sharing Cent er .
6. Click Obtain an IP address automatically and click OK . Continue to the next steps if you are using PPP oE connection. 8. Select Connect to the Internet and click Nex t . 7. R eturn to the Network and Sharing Cent er and then click Set up a new connection or network .
9. Select Broadband (PPPoE) and click Nex t . 10. Enter your User name and , Passw ord, and Connection name. Click Connect . 11. Click Close to finish the configuration. 12. Click the network icon in the taskbar and click the connection you just created.
44 Chapter 4: Connecting to the Internet ENGLISH ENGLISH.
ASUS K20DA / A20DA / F20D A / K31DA / A31DA / F31D A / K31DAG / A31D AG / F31DAG 45 ENGLISH ENGLISH Chapter 5 T roubleshooting T roubleshooting This chapter presents some pr oblems you might encounter and the possible solutions . ? My computer cannot be pow ered on and the pow er LED on the front panel does not light up .
46 Chapter 5: Troubleshooting ENGLISH ENGLISH ? The arro w key s on the number key pad are not w orking. Check if the Number Lock LED is off . When the Number Lock LED is on, the keys on the number key pad are used to input numbers only . Press the Number Lock key to turn the LED off if you want to use the arro w keys on the number key pad.
ASUS K20DA / A20DA / F20D A / K31DA / A31DA / F31D A / K31DAG / A31D AG / F31DAG 47 ENGLISH ENGLISH ? I want to rest ore or undo changes to m y computer’ s sy stem settings without affecting my personal files or data. On Windo ws® 8.1: Y ou can use W indows® 8.
48 Chapter 5: Troubleshooting ENGLISH ENGLISH ? My speakers produc e no sound. • Ensurethatyouconnectyourspeakerst otheLineoutport(lime)onthefrontpanel or the rear panel. • Checkifyourspeakisconnectedtoanelectricalsourceandturnedon.
ASUS K20DA / A20DA / F20D A / K31DA / A31DA / F31D A / K31DAG / A31D AG / F31DAG 49 ENGLISH ENGLISH Powe r Problem Possible Cause Action No power ( The power indicator is off ) Incorrect power voltage • Setyourcomputer’ spowervoltage switch to your ar ea’ s power requirements .
50 Chapter 5: Troubleshooting ENGLISH ENGLISH Display Problem Possible Cause Action No display output after turning the computer on (Black screen) The signal cable is not connected to the correct VGA port on your computer . • Connectthesignalcabletothecorr ect display port (onboard VGA or discr ete VGA port).
ASUS K20DA / A20DA / F20D A / K31DA / A31DA / F31D A / K31DAG / A31D AG / F31DAG 51 ENGLISH ENGLISH Audio Problem Possible Cause Action No Audio Speaker or headphone is connected to the wrong port. • Refertoy ourcomputer’ sUserGuide for the correct port.
52 Chapter 5: Troubleshooting ENGLISH ENGLISH CPU Problem Possible Cause A ction T oo noisy right after turning on the computer . Y our computer is booting up. It is normal. T he fan runs on its full speed when the computer is powering on. The fan slows down after ent ering the OS.
ASUS Desktop PC W indow s ® 8.1 U ser Manual E8607 First E dition August 2013 Copyright © ASUST eK Comput er Inc. All Rights Reser ved Appendix W indow s ® 8.
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ASUS Desktop PC 55 ENGLISH ENGLISH Starting for the first time When you start your computer for the first time , a series of screens appear to guide you in configuring the basic settings of your Window s® 8.1 operating system. T o start your Desktop PC for the first time: 1.
56 Windows® 8.1 User Manual ENGLISH ENGLISH Using the W indow s ® UI The Window s ® User Interface (UI) is the tile -based display used in W indows ® 8.1. It includes the following f eatures you can use while working on your Desktop PC. Start screen The Start screen appears after successfully signing in to your user acc ount.
ASUS Desktop PC 57 ENGLISH ENGLISH Hotspots Onscreen hotspots allow you t o launch programs and access the settings of y our Desktop PC. The functions in these hotspots can be activated using your mouse. Hotspots on a running app Hotspots on the Start screen Refer to the next page for the Hotspots’ functions.
58 Windows® 8.1 User Manual ENGLISH ENGLISH Hotspot Action upper left corner Hover your mouse pointer then click on the recen t app’ s thumbnail to go back to that app .
ASUS Desktop PC 59 ENGLISH ENGLISH W ork ing with Window s ® apps Use your Desktop PC’ s keyboard or mouse to launch and customize your apps . Launching apps • Positiony ourmousepointeronanappthenleft-clickoncetolaunchit.
60 Windows® 8.1 User Manual ENGLISH ENGLISH Acc essing the All Apps screen Fr om the All Apps screen, you can configur e an apps settings or pin an app to the Start screen or to the Desktop mode taskbar . Launching the All Apps screen • OntheStartscreen,click .
ASUS Desktop PC 61 ENGLISH ENGLISH Charms bar The Charms bar is a toolbar that can be triggered on the right side of your scr een. It consists of several tools that allo w you to share applications and pr ovide quick access for customizing the settings of your Desktop PC.
62 Windows® 8.1 User Manual ENGLISH ENGLISH Inside the Charms bar Search This charm allows you t o look for files, applications, or pr ograms in your Desktop PC. Share This charm allows you t o share applications via social networking sites or email.
ASUS Desktop PC 63 ENGLISH ENGLISH Snap featur e The Snap featur e displays two apps side-by-side, allowing you to w ork or switch between apps. Ensure that your Desktop PC’ s screen resolution is set to 1366 x 768 pixels or higher befor e using the Snap feature .
64 Windows® 8.1 User Manual ENGLISH ENGLISH Other keyboard shortcuts Using your keyboard , you can also use the following shortcuts to help you launch applications and navigate W indows ® 8.1. Switches between the Start screen and the last running app.
ASUS Desktop PC 65 ENGLISH ENGLISH +<+> Launches the magnifier and zooms in your scr een. +<-> Zooms out your scr een. +<Enter> Opens the Narrator Settings.
66 Windows® 8.1 User Manual ENGLISH ENGLISH Entering the BIOS Setup BIOS (Basic Input and Output System) stores sy stem hardware settings that ar e needed for system startup in the Desktop PC. In normal circumstances, the default BIOS settings apply to most conditions to ensur e optimal performance.
ASUS Desktop PC 67 ENGLISH ENGLISH Recov ering y our system Resetting your PC The Reset your PC option restor es your PC to its factory default settings. Back up all your data befor e using this option. T o reset your PC: 1. Press<F9>duringbootup .
68 Windows® 8.1 User Manual ENGLISH ENGLISH 5. S elect the USB storage device where you want to cop y the recovery files. 6. Click Nex t. 7. Click Create. Wait f or a while for the process to complet e. 8. When the process is completed, click Finish.
ASUS Desktop PC 69 ENGLISH ENGLISH Removing ev erything and reinstalling Windo ws Restoring your PC to its original factory settings can be done using the Remove everything and reinstall options in PC Settings. Refer to the st eps below to use this option.
70 Windows® 8.1 User Manual ENGLISH ENGLISH ASUS contact information ASUST eK C OMPUTER INC. Address 15 Li- T e Road, Peit ou, T aipei, T aiwan 11259 T elephone +886-2-2894-3447 F ax +886-2-2890-7798 E-mail info@asus .
An important point after buying a device Asus K31DA (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Asus K31DA yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Asus K31DA - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Asus K31DA you will learn all the available features of the product, as well as information on its operation. The information that you get Asus K31DA will certainly help you make a decision on the purchase.
If you already are a holder of Asus K31DA, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Asus K31DA.
However, one of the most important roles played by the user manual is to help in solving problems with Asus K31DA. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Asus K31DA along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
