Machine type: 10122/90A2 Erazer X7 Series User Guide Version 2.0 2013.
Important Safety Information Before using this manual, it is important that you read and understand all of the related safety information for this product. Refer to the Safety and Warranty Guide that you received with this product for the latest safety information. Reading and understanding this safety information reduces the risk of personal injury or product damage. The interface and functions shown in this User Guide are provided for reference only and may differ from actual product appearance.
Contents Important Safety Information Using the Computer Hardware.................................................. 1 Front view of the chassis.............................................................................2 Rear view of the chassis..............................................................................3 Basic connector instructions.......................................................................4 Connecting your computer............................................................
Troubleshooting and Confirming Setup.................................. 25 Troubleshooting Display Problems.............................................................26 Troubleshooting Audio Problems...............................................................27 Troubleshooting Software Problems..........................................................28 Troubleshooting Problems with Optical Drives and Hard Disks..................28 Special considerations for troubleshooting Windows......................
Using the Computer Hardware This chapter contains the following topics: Introduction to the computer hardware Information on computer connections Note: The descriptions in this chapter might be different from what you see on your computer, depending on the computer model and configuration.
Front view of the chassis Attention: Be careful not to block any air vents on the computer. Blocked air vents can cause overheating. Microphone connector Headphone connector USB 3.0 connector USB 2.
Rear view of the chassis (If the rear view configuration shown in this chapter is different from the rear of your computer, please refer to the rear of your computer.) Power connector PCI Express X 16 graphics adapter slots (some models are equipped with a graphics card) PCI Express X 1 adapter slots (some models are equipped with a WIFI card or TV tuner card) Audio connectors Ethernet connector USB 3.0 connectors USB 2.0 connectors Optical S/P DIF connector Coaxial S/P DIF connector USB 3.
Note: If your model has two VGA monitor connectors, be sure to use the connector on the graphics adapter. Basic connector instructions Note: Your computer may not have all of the connectors described in this section. Connector Description Microphone Use this connector to attach a microphone to your computer when you want to record sound or if you use speech-recognition software.
DVI connector (optional) Used to attach a DVI monitor or other devices that use a DVI monitor connector. HDMI connector (optional) Connect to the HDMI connector on your display or TV. Note: If your computer is equipped with a wireless keyboard or mouse, follow the installation instructions for those devices. Connecting your computer Use the following information when connecting your computer. • Look for the small connector icons on the back of your computer. Match the connectors to the icons.
Sound configuration is as follows: 1. Right click the Sound icon in the system property bar and select the Sounds option to set up sounds in the pop-up dialog box. 2. Select a playback device from the Playback dialog box, then click the Configure button to configure it. 3. Select 7.1 surround from audio channels in the pop-up Speaker setup dialog box and proceed with the speaker setup by following the prompts. 4. 7.1 surround sound can be used once this configuration procedure is complete.
Display connecting instructions when playing Blu-ray Discs Note: Only some models are equipped with Blu-ray optical drive. Check the connectors available on your computer and display and select an appropriate cable according to the table below. Other types of cables do not meet the requirements of the Blu-ray standard. You need to purchase the cable separately if the computer is not equipped with the corresponding cable. This table will help you to identify the connectors on your computer and display.
Connecting to the Internet To connect to the Internet, you’ll need a contract with an Internet Service Provider (ISP) and some hardware. IPSs and ISP offerings vary by country. Contact your ISP for offerings available in your country. Your computer is designed to support a wireless (selected models only) or wired network that connects your computer to other devices.
Hot-swappable hard disk frame (selected models only) Depending on its configuration, your PC may have drive bays which enable you to connect hard disk drives (purchased separately) easily. The hard disk can be connected at the front of your computer using a hotswappable hard disk frame. Hot-swappable hard disk drive frame 3.5" or 2.5" hard disk drive (purchased separately) Installing 3.
Installing 2.5" hard disk drive (solid state drive) (purchased separately) You can plug in the hot-swappable hard disk while the computer system using it is working, without damaging the hard disk data. You can back up the data on this hot-swappable hard disk at any time for data maintenance or data transmission. Notes: • Do not unplug the hard disk while it is copying data, as this may result in loss of data.
Overclocking Your computer is delivered with an application that enables you to overclock the processor. This is useful if you want higher performance for certain applications, such as video editing or games. Depending on the computer model, you can enable overclocking in one of the following ways: • using the button in the Lenovo® ERAZER® Control Center, • using the Overclock (OC) switch on the computer’s front cover.
3. Open the OC Genie tab. 4. Click the OC Genie button to enable overclocking. A message prompts you to restart your computer. Note: If computer is fitted with an OC switch on the front cover then the OC Genie button is for information only. If the button shows Disable, this indicates that overclocking is disabled by the OC switch; if the button shows Enable, overclocking is enabled by the OC switch. 5. To disable overclocking, click the Enable button and restart your computer.
Processor overclocking using the Overclock (OC) switch on the front cover If your computer has an OC switch on its front cover, you simply need to press the switch in order to overclock the processor (the switch should click into position). Restart your computer for the change to take effect. If you have launched the Lenovo® ERAZER® Control Center, a notification to that effect will appear on the screen. To disable overclocking, press the switch again and restart your computer.
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Using Windows 8 This chapter contains the following topics: Switching between the main Windows 8 interfaces The Charms Bar Shutting down the computer Switching between apps Closing an app Opening other system programs Windows Help and Support Attention: The Windows 8 operating system is provided by Microsoft Corporation. Please use it in accordance with the END USER LICENSE AGREEMENT (EULA) between you and Microsoft.
Switching between the main Windows 8 interfaces Windows 8 comes with two main user interfaces: the Start Screen and the Windows desktop. To switch from the Start Screen to the Windows desktop, do one of the following: • Select the Windows desktop tile on the Start Screen. • + D. Press the Windows key To switch from the desktop to the Start Screen, do one of the following: • Select Start from the Charms Bar.
Switching between apps Sometimes you want to get back to an app you were just using, or quickly switch through your recent apps. To switch between apps: Move the cursor to the top left corner, then click to bring in the next app. (If your computer is equipped with touch screen, swipe in from the left edge of the screen to bring in the next app.) Closing an app To close an app, do one of the following: • Move the cursor to the top left corner of the screen.
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Using the Rescue System This chapter contains the following topics: OneKey Recovery Driver and Application Installation Attention: Using OneKey Recovery will result in loss of data. • You can restore the C: drive of the computer to factory default settings or to the last system backup status using OneKey Recovery. If you do this, all of the existing data on drive C: will be lost, but the content and format of the other partitions of the hard disk drive will remain unchanged.
Note about the service partition: The files and relevant data used by the rescue system are saved in the service partition. Deleting this partition will make the rescue system unusable. For more detailed information, see the following instructions: From the Search charm, select Apps → Control Panel → Administrative Tools → Computer Management → Disk Management, you can see the service partition, which must not be deleted.
Driver and Application Installation The Driver and Application Installation function in the rescue system provides a way for the user to conveniently reinstall all of the Lenovo applications and drivers that were shipped with your Lenovo hardware. Method 1: Automatic Installation Repeatedly press and release the F2 key once turning on the computer until the Lenovo Rescue System opens, then select Drivers and Application Installation.
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Using the Software This chapter contains the following topic: Software instructions Note: The interface and functionality of these features will depend on which software was shipped with the computer model you purchased.
Lenovo Support The Lenovo Support program enables you to register your computer with Lenovo, download and view user manuals for your computer, get the warranty information of your computer, and explore help and support information. To open this program, do the following: Click the Lenovo Support icon from the Start Screen or Search Screen. The main functions of this program are listed below. (This program supports online upgrades.
Troubleshooting and Confirming Setup This chapter contains the following topic: Troubleshooting and Problem Resolution User Guide 25
Solving Problems Follow these tips when troubleshooting your computer: • If you added or removed a part before the problem started, review the installation procedures to ensure that the part is correctly installed. • If a peripheral device does not work, ensure that the device is properly connected. • If an error message appears on the screen, write down the exact message. This message may help support personnel diagnose and fix the problem(s).
Problem: Ripple on screen. Troubleshooting and problem resolution: 1. Check to see if any of the following devices are located less than one meter from the computer: refrigerators, electric fans, electric dryers, UPS systems, regulators, fluorescent lamps or other computers that may be generating magnetic interference. 2. Move any interfering devices away from the computer. 3. If the problem persists, contact Lenovo Service. Troubleshooting Audio Problems Problem: No sound from the integrated speakers.
Troubleshooting Software Problems Problem: You are unable to exit a running program normally. Troubleshooting and problem resolution: 1. Press the Ctrl, Alt and Delete keys at the same time, then select the Task Manager option from the pop-up dialog box. 2. Select the problem program, then click the End Task button. Problem: You need to install or uninstall a program. Problem resolution: During installation never abort the install process by powering the system off or through other drastic means.
2. Confirm that the CD/DVD has been properly placed in the drive. If not, reload the CD or DVD. Otherwise, continue with the next step of this procedure. 3. Check the specifications that came with your computer to confirm that this optical drive is capable of reading this type of CD or DVD. 4. If the CD/DVD cannot be read, replace it with a known good CD/DVD such as one that was shipped with the computer. 5. If the known good CD cannot be read, visually check the operating side of the CD/DVD for defects.
Windows Help and Support If you have a problem with the operating system, see the Windows Help and Support file. To open the Windows Help and Support file, do one of the following: • Select the Settings charm, then select Help. • Press Windows key + F1. You can read the Windows Help and Support file on your computer. You can also get online help and support by clicking on one of the two links listed under More to explore.
Performing Daily Maintenance Tasks Cleaning the computer components Because many of the computer components consist of sophisticated integrated circuit boards, it is very important to periodically clean the computer to prevent dust buildup. The cleaning supplies you need to clean the components include: a vacuum cleaner, a soft cotton cloth, pure water (preferably purified or distilled water) and cotton swabs. Attention: Before you clean your computer, disconnect the computer from the electrical outlet.
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Hardware Replacement Guide This chapter contains the following topics: Identifying internal components Identifying parts on the system board Removing the computer cover Replacing a memory module Replacing a hard disk drive Replacing a solid state drive Replacing an optical drive Replacing a graphics card Replacing the keyboard and mouse User Guide 33
This guide is intended to be used by customers who are replacing Customer Replaceable Units (CRUs) as well as trained service personnel who are replacing Field Replaceable Units (FRUs). In this guide, CRUs and FRUs will often be referred to as parts. Overview Note: Trained service personnel should refer to the Hardware Maintenance Manual (HMM) for parts ordering information. This guide does not include procedures for the replacement of all parts.
Additional information resources The most up-to-date information for your computer is available online at: http://support.lenovo.
• Prevent others from touching parts and other computer components. • Before replacing a new part, first place the anti-static packaging containing the part against a metal expansion slot cover or other unpainted metal surface on the computer for at least two seconds. This will reduce static electricity in the package and your body. • When possible, remove the new part from its anti-static packaging and install it directly into the computer without setting the part down.
Locations Identifying internal components The following illustration shows the components inside your computer.
Identifying parts on the system board The system board (also known as the “mainboard” or “motherboard”) is the main circuit board in your computer. It provides basic computer functions and supports a variety of devices that are factory-installed or that you can install later. The following illustration shows the locations of the different parts on the system board.
USB 2.0 connectors (3) LPC debug connector Clear CMOS jumper PCI Express X 1 adapter slots (2) PCI Express X 16 graphics adapter slots (2) Front audio connector Replacing hardware Attention: Do not remove the computer cover or attempt any repair before reading the “Important safety information” in the Safety and Warranty Guide that was included with your computer. To obtain copies of the Safety and Warranty Guide, go to the Support Web site at: http://support.lenovo.
3. Disconnect all cables attached to the computer. This includes power cords, input/output (I/O) cables, and any other cables that are connected to the computer. Refer to “Locating connectors on the rear of the computer”. 4. Remove the two screws that secure the computer cover at the rear of the chassis. 5. Lift up the computer cover, then slide it out to remove it. 2 1 1 6. To reattach the computer cover: a. Line up the computer cover with the chassis and place it into position. b.
Replacing a memory module Note: For this procedure, it helps to lay the computer on a flat, stable surface. To replace a memory module 1. Remove the computer cover. Refer to “Removing the computer cover”. 2. Locate the memory modules. Refer to “Locating internal components”. 3. Open the retaining clips as shown and remove the memory module to be replaced. 4. Position the new memory module over the connector. Make sure that the notch on the memory module is aligned correctly with the connector key .
Replacing a hard disk drive Note: For this procedure, it helps to lay the computer on a flat, stable surface. To replace a hard disk drive 1. Remove the computer cover. Refer to “Removing the computer cover”. 2. Disconnect the data and power cables from the hard disk drive. 3. Lift the hard disk drive up and out of the drive bay.
4. Remove the hard disk drive from the bracket as shown. 4 3 3 5. To install the new hard disk drive: a. b. c. d. Line up the new hard disk drive with the bracket and place it into position. Secure the new hard disk drive to the bracket with the four screws. Slide the new hard disk drive into the drive bay and snap it into place. Connect the data and power cables to the new hard disk drive. 6. Reattach the computer cover.
Replacing a solid state drive Note: For this procedure, it helps to lay the computer on a flat, stable surface. To replace a solid state drive 1. Remove the computer cover. Refer to “Removing the computer cover”. 2. Disconnect the data and power cables from the solid state drive. 3. Lift the solid state drive up and out of the drive bay.
4. Remove the four screws that secure the solid state drive to the bracket. 5. To install the new solid state drive: a. b. c. d. Line up the new solid state drive with the bracket and place it into position. Secure the new solid state drive to the bracket with the four screws. Slide the new solid state drive into the drive bay and snap it into place. Connect the data and power cables to the new solid state drive. 6. Reattach the computer cover.
Replacing an optical drive Note: For this procedure, it helps to lay the computer on a flat, stable surface. To replace an optical drive 1. Remove the computer cover. Refer to “Removing the computer cover”. 2. Disconnect the data and power cables from the rear of the optical drive. 3. Remove the screw that secures the hard disk drive to the chassis.
4. Remove the two screws and pull the clip outward to release the optical drive from the chassis.
5. Open the front door, then slide out the optical drive as shown. 6 5 6. To install the new optical drive: a. Slide the new optical drive into the bay from the front until it snaps into position. b. Connect the data and power cables to the new disk drive. 7. Reattach the computer cover.
Replacing a graphics card Note: For this procedure, it helps to lay the computer on a flat, stable surface. To replace a graphics card 1. Remove the computer cover. Refer to “Removing the computer cover”. 2. Remove the four screws that secure the graphic card bracket to the chassis, and remove the bracket as shown.
3. Remove the two screws that secure the graphics card to the chassis. 4. Disconnect the power cables from the graphics card. 5. Push the pin to unlock the graphics card to remove it. , and then lift up the graphics card 2 4 1 3 6. To install the new graphics card: a. Attach the new graphics card to the same adapter connector. b. Connect the power cables to the new graphics card. c. Secure the new graphics card to the chassis with the two screws. 7. Reattach the graphic card bracket and computer cover.
Replacing the keyboard and mouse Note: Your keyboard will be connected to a USB connector at either the front or the rear of the computer. To replace the keyboard 1. Remove any media (disks, CDs, or memory cards) from the drives, shut down the computer, and turn off all attached devices. 2. Unplug all power cords from electrical outlets. 3. Locate the connector for the keyboard. Refer to “Front view of the chassis” and “Rear view of the chassis”. 4.
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Appendix. Declaration Thank you for using Lenovo products. Carefully read all documents shipped with your computer before you install and use the product for the first time. Lenovo is not responsible for any loss except when caused by installation and operations performed by Lenovo professional service personnel. You are responsible if you fail to operate the product according to instructions and requirements in the manuals included with your computer, or operate the product inappropriately.
Trademarks Lenovo and the Lenovo logo, IdeaCentre and IdeaCentre logo are trademarks of Lenovo in the United States, other countries, or both. Microsoft, Windows, and Windows Vista are trademarks of the Microsoft group of companies. Intel Inside is a trademark of Intel Corporation in the U.S. and/or other countries.
