IdeaCentre Horizon 27 All-In-One PC Hardware Maintenance Manual
Page 5
...32 Replacing the system fans 33 Replacing the heat-sink modules 34 Removing the hinge 35 Replacing the converter board 36 Replacing the touch control board 37 Replacing the camera 38 Replacing the power switch board 40 Replacing the Bluetooth module 40 Replacing the Wi-Fi ...Power Supply Problems 19 POST error codes 20 Undetermined problems 20 Chapter 7. Contents Chapter 1. Using the Setup Utility. . . 13 Starting the Lenovo BIOS Setup Utility program . 13 Viewing and changing settings 13 Using passwords 13 Enabling or disabling a device 15 Selecting a startup device 16 Exiting ...
...32 Replacing the system fans 33 Replacing the heat-sink modules 34 Removing the hinge 35 Replacing the converter board 36 Replacing the touch control board 37 Replacing the camera 38 Replacing the power switch board 40 Replacing the Bluetooth module 40 Replacing the Wi-Fi ...Power Supply Problems 19 POST error codes 20 Undetermined problems 20 Chapter 7. Contents Chapter 1. Using the Setup Utility. . . 13 Starting the Lenovo BIOS Setup Utility program . 13 Viewing and changing settings 13 Using passwords 13 Enabling or disabling a device 15 Selecting a startup device 16 Exiting ...
IdeaCentre Horizon 27 All-In-One PC Hardware Maintenance Manual
Page 10
...position. • If you may cause or allow power surges, and missing safety grounds. • Do not touch live electrical currents. If you . Use only one hand when working with very high voltages; Many customers have ...supplies power to the machine and to lock the electrical outlet in the off controls, is conductive, and touching a live circuit can then operate the switch or unplug the power cord quickly. • Do not work..., or electrical outlet. Blowers and fans - do not become a victim yourself. 4 IdeaCentre Horizon 27 All-In-One PC Hardware Maintenance Manual
...position. • If you may cause or allow power surges, and missing safety grounds. • Do not touch live electrical currents. If you . Use only one hand when working with very high voltages; Many customers have ...supplies power to the machine and to lock the electrical outlet in the off controls, is conductive, and touching a live circuit can then operate the switch or unplug the power cord quickly. • Do not work..., or electrical outlet. Blowers and fans - do not become a victim yourself. 4 IdeaCentre Horizon 27 All-In-One PC Hardware Maintenance Manual
IdeaCentre Horizon 27 All-In-One PC Hardware Maintenance Manual
Page 12
... signal cables. • Never turn on this product or attached devices. 6 IdeaCentre Horizon 27 All-In-One PC Hardware Maintenance Manual Safety notices The CAUTION and DANGER safety notices in the following table when installing, moving, or opening covers on any frame ground, ground braid, or green... in the language of a grounded work mat to protect against your skin to eliminate static on your clothing. DANGER Electrical current from touching your body. • Prevent the part from power, telephone and communication cables is hazardous. Note: The use coax or connector-outside...
... signal cables. • Never turn on this product or attached devices. 6 IdeaCentre Horizon 27 All-In-One PC Hardware Maintenance Manual Safety notices The CAUTION and DANGER safety notices in the following table when installing, moving, or opening covers on any frame ground, ground braid, or green... in the language of a grounded work mat to protect against your skin to eliminate static on your clothing. DANGER Electrical current from touching your body. • Prevent the part from power, telephone and communication cables is hazardous. Note: The use coax or connector-outside...
IdeaCentre Horizon 27 All-In-One PC Hardware Maintenance Manual
Page 27
... the various connectors, controls and components of the computer. Built-in /Monitor Off) 10. Volume down 12. Mode switch button (PC mode/HDMI-in camera 3. Blocked air vents can cause overheating. 1. Locating connectors, controls and components This section provides illustrations to block... any air vents on the front of the computer. Volume up © Copyright Lenovo 2013 21 Bluetooth status indicator 6. Brightness adjustment button 11. Screen rotation button Touch button function On/Off (press and hold for 5 seconds) 9. Chapter 7.
... the various connectors, controls and components of the computer. Built-in /Monitor Off) 10. Volume down 12. Mode switch button (PC mode/HDMI-in camera 3. Blocked air vents can cause overheating. 1. Locating connectors, controls and components This section provides illustrations to block... any air vents on the front of the computer. Volume up © Copyright Lenovo 2013 21 Bluetooth status indicator 6. Brightness adjustment button 11. Screen rotation button Touch button function On/Off (press and hold for 5 seconds) 9. Chapter 7.
IdeaCentre Horizon 27 All-In-One PC Hardware Maintenance Manual
Page 43
Step 11. Reattach the hinge to the computer. To replace the touch control board: Step 1. Step 2. Step 6. This includes power cords, input/output (I/O) cables, and any media (disks, CDs, DVDs, or memory cards) from the connector ...devices. Step 8. Disconnect the two cables from electrical outlets. Step 5. Refer to let it . Remove the hinge. To install the new converter board: a. c. Replacing the touch control board Note: Turn off the computer and all power cords from the converter board. Step 7. Remove the rear cover. Step 3. Disconnect the battery cable...
Step 11. Reattach the hinge to the computer. To replace the touch control board: Step 1. Step 2. Step 6. This includes power cords, input/output (I/O) cables, and any media (disks, CDs, DVDs, or memory cards) from the connector ...devices. Step 8. Disconnect the two cables from electrical outlets. Step 5. Refer to let it . Remove the hinge. To install the new converter board: a. c. Replacing the touch control board Note: Turn off the computer and all power cords from the converter board. Step 7. Remove the rear cover. Step 3. Disconnect the battery cable...
IdeaCentre Horizon 27 All-In-One PC Hardware Maintenance Manual
Page 44
...Reattach the hinge to "Removing the rear cover". Reattach the EMI cover and rear cover. Step 4. Refer to the chassis. Step 9. To install the new touch control board: a. b. d. This includes power cords, input/output (I/O) cables, and any media (disks, CDs, DVDs, or memory cards) from the ... off the computer and all power cords from the chassis. Line up the touch control board to remove it cool down the operating system, and turn off the computer and wait 3 to 5 minutes to "Replacing the battery". 38 IdeaCentre Horizon 27 All-In-One PC Hardware Maintenance Manual
...Reattach the hinge to "Removing the rear cover". Reattach the EMI cover and rear cover. Step 4. Refer to the chassis. Step 9. To install the new touch control board: a. b. d. This includes power cords, input/output (I/O) cables, and any media (disks, CDs, DVDs, or memory cards) from the ... off the computer and all power cords from the chassis. Line up the touch control board to remove it cool down the operating system, and turn off the computer and wait 3 to 5 minutes to "Replacing the battery". 38 IdeaCentre Horizon 27 All-In-One PC Hardware Maintenance Manual
IdeaCentre Horizon 27 All-In-One PC Hardware Maintenance Manual
Page 53
...to "Replacing the converter board". Remove the hinge. Refer to "Replacing the battery fan". Step 20. Step 21. Refer to "Replacing the touch control board". Step 4. Remove the hard disk drive. Remove the battery fan. Remove the speaker system. Refer to "Replacing a memory module...cables attached to "Replacing the camera". Attach and reconnect all memory modules. Step 8. Refer to the chassis and front bezel. Remove the touch control board. Refer to "Replacing the battery". Step 17. Refer to "Replacing the speaker system". Step 3. Disconnect all the cables ...
...to "Replacing the converter board". Remove the hinge. Refer to "Replacing the battery fan". Step 20. Step 21. Refer to "Replacing the touch control board". Step 4. Remove the hard disk drive. Remove the battery fan. Remove the speaker system. Refer to "Replacing a memory module...cables attached to "Replacing the camera". Attach and reconnect all memory modules. Step 8. Refer to the chassis and front bezel. Remove the touch control board. Refer to "Replacing the battery". Step 17. Refer to "Replacing the speaker system". Step 3. Disconnect all the cables ...
Lenovo IdeaCentre Horizon 27 Series Quick Reference
Page 2
... camera Built-in microphone Hard disk drive indicator Bluetooth status indicator WIFI status indicator Battery status indicator Screen rotation button/Touch button On/Off (press and hold for 5 seconds) Mode switch button (PC mode/HDMI-in/Monitor Off) Brightness adjustment button Volume down Volume up Microphone connector Headphone connector Memory card reader... connector Power button The interface and functions shown in this document are provided for reference only and may differ from actual product appearance. 31503522 IdeaCentre Horizon 27 QR V1.0 (EN)(R).indd 2 2013-1-23 9:43...
... camera Built-in microphone Hard disk drive indicator Bluetooth status indicator WIFI status indicator Battery status indicator Screen rotation button/Touch button On/Off (press and hold for 5 seconds) Mode switch button (PC mode/HDMI-in/Monitor Off) Brightness adjustment button Volume down Volume up Microphone connector Headphone connector Memory card reader... connector Power button The interface and functions shown in this document are provided for reference only and may differ from actual product appearance. 31503522 IdeaCentre Horizon 27 QR V1.0 (EN)(R).indd 2 2013-1-23 9:43...
Lenovo IdeaCentre Horizon 27 Series Safety and Warranty guide
Page 9
... supplied by objects. 4 Safety and warranty guide This reduces static electricity in ways that they will not be used accordingly. Never touch exposed circuitry. • Prevent others from the static-protective packaging and install the part without setting it . • Do not...electricity damage: • Limit your body. • When possible, remove the static-sensitive part from touching components. • When you install a static-sensitive option or CRU, touch the static-protective package containing the part to build up around a power adapter or other metal surface....
... supplied by objects. 4 Safety and warranty guide This reduces static electricity in ways that they will not be used accordingly. Never touch exposed circuitry. • Prevent others from the static-protective packaging and install the part without setting it . • Do not...electricity damage: • Limit your body. • When possible, remove the static-sensitive part from touching components. • When you install a static-sensitive option or CRU, touch the static-protective package containing the part to build up around a power adapter or other metal surface....
Lenovo IdeaCentre Horizon 27 Series Safety and Warranty guide
Page 17
There may be a remote risk of electric shock from lightning. • Do not use only No. 26 AWG or larger (for wet locations. • Never touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the network interface. • Use caution when installing or modifying telephone lines. ...
There may be a remote risk of electric shock from lightning. • Do not use only No. 26 AWG or larger (for wet locations. • Never touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the network interface. • Use caution when installing or modifying telephone lines. ...
Lenovo IdeaCentre Horizon 27 Series Safety and Warranty guide
Page 20
... system. Safety and warranty guide 15 Lightning For added protection for this equipment during a lightning storm, or when it is grounded as to keep from touching such power lines or circuits, as contact with them may be located in the vicinity of time, unplug it can fall medfõra risk...
... system. Safety and warranty guide 15 Lightning For added protection for this equipment during a lightning storm, or when it is grounded as to keep from touching such power lines or circuits, as contact with them may be located in the vicinity of time, unplug it can fall medfõra risk...
Lenovo IdeaCentre Horizon 27 Series User Guide
Page 5
... 23 Using the Rescue System 25 OneKey Recovery 26 Driver and Application Installation 27 Using the Software 29 Lenovo Support 30 Troubleshooting and Confirming Setup 31 Troubleshooting Display Problems 32 Troubleshooting Touch screen 33 Troubleshooting Audio Problems 33 Troubleshooting Software Problems 34 Troubleshooting Problems Hard Disks 35 Special considerations for troubleshooting Windows 35...
... 23 Using the Rescue System 25 OneKey Recovery 26 Driver and Application Installation 27 Using the Software 29 Lenovo Support 30 Troubleshooting and Confirming Setup 31 Troubleshooting Display Problems 32 Troubleshooting Touch screen 33 Troubleshooting Audio Problems 33 Troubleshooting Software Problems 34 Troubleshooting Problems Hard Disks 35 Special considerations for troubleshooting Windows 35...
Lenovo IdeaCentre Horizon 27 Series User Guide
Page 7
...microphone Hard disk drive indicator Bluetooth status indicator WIFI status indicator Battery status indicator Screen rotation button Touch button function On/Off (press and hold for 5 seconds) Mode switch button (PC mode/HDMI-in/Monitor Off) Brightness adjustment button Volume down Volume up Press and hold the ...screen rotation button for 5 seconds to turn the touch button function on constantly, it means that the computer has almost ...
...microphone Hard disk drive indicator Bluetooth status indicator WIFI status indicator Battery status indicator Screen rotation button Touch button function On/Off (press and hold for 5 seconds) Mode switch button (PC mode/HDMI-in/Monitor Off) Brightness adjustment button Volume down Volume up Press and hold the ...screen rotation button for 5 seconds to turn the touch button function on constantly, it means that the computer has almost ...
Lenovo IdeaCentre Horizon 27 Series User Guide
Page 12
Hold the computer tightly when you carry it. User Guide 7 Note: The buttons at the bottom of the screen are touch buttons. Touching them turns on the indicator lights.
Hold the computer tightly when you carry it. User Guide 7 Note: The buttons at the bottom of the screen are touch buttons. Touching them turns on the indicator lights.
Lenovo IdeaCentre Horizon 27 Series User Guide
Page 13
... screen. Your computer is equipped with an Internet Service Provider (ISP) and some hardware. Wireless network connection For wireless networks, you 'll need a contract with touch screen, swipe in your router.
... screen. Your computer is equipped with an Internet Service Provider (ISP) and some hardware. Wireless network connection For wireless networks, you 'll need a contract with touch screen, swipe in your router.
Lenovo IdeaCentre Horizon 27 Series User Guide
Page 19
... the Windows key + C. Move the cursor to the top right or bottom right corner of the screen. • If your computer is equipped with touch screen, swipe in from the Charms Bar. • Move the cursor to the bottom left corner, then select the Start Screen thumbnail when it is...the screen, then click Settings. (If your computer is displayed. • Press the Windows key . Switching between the main Windows 8.1 interfaces Windows 8.1 comes with touch screen, swipe in from the Start Screen to perform many basic tasks. To switch from the desktop to the Start Screen, do one of the...
... the Windows key + C. Move the cursor to the top right or bottom right corner of the screen. • If your computer is equipped with touch screen, swipe in from the Charms Bar. • Move the cursor to the bottom left corner, then select the Start Screen thumbnail when it is...the screen, then click Settings. (If your computer is displayed. • Press the Windows key . Switching between the main Windows 8.1 interfaces Windows 8.1 comes with touch screen, swipe in from the Start Screen to perform many basic tasks. To switch from the desktop to the Start Screen, do one of the...
Lenovo IdeaCentre Horizon 27 Series User Guide
Page 20
... and Support If you were just using, or quickly switch through your computer. You can also get back to an app you have a problem with touch screen, swipe in from the left edge of the screen to bring in the next app. (If your computer is equipped with the mouse to... app, do one of the following: • Move the cursor to the top left corner of the screen. When the thumbnail appears, right-click with touch screen, swipe in from the top edge of the screen. You can read the Windows Help and Support file on one of the two links...
... and Support If you were just using, or quickly switch through your computer. You can also get back to an app you have a problem with touch screen, swipe in from the left edge of the screen to bring in the next app. (If your computer is equipped with the mouse to... app, do one of the following: • Move the cursor to the top left corner of the screen. When the thumbnail appears, right-click with touch screen, swipe in from the top edge of the screen. You can read the Windows Help and Support file on one of the two links...
Lenovo IdeaCentre Horizon 27 Series User Guide
Page 22
Touch screen instructions This chapter contains the following topics: Touch Screen Calibration User Gesture Instructions for the Touch screen Attentions when using the Touch Screen User Guide 17
Touch screen instructions This chapter contains the following topics: Touch Screen Calibration User Gesture Instructions for the Touch screen Attentions when using the Touch Screen User Guide 17
Lenovo IdeaCentre Horizon 27 Series User Guide
Page 23
... is an input device just like a mouse or a keyboard, and the user's fingers transmit position information via touch. In "Hardware and Sound" window, select "Tablet PC Settings". 3. Touch Screen Calibration Prior to its touch-sensitive screen. The touch screen uses a very low pressure movement recognition method, which only needs the finger to the computer. User...
... is an input device just like a mouse or a keyboard, and the user's fingers transmit position information via touch. In "Hardware and Sound" window, select "Tablet PC Settings". 3. Touch Screen Calibration Prior to its touch-sensitive screen. The touch screen uses a very low pressure movement recognition method, which only needs the finger to the computer. User...
Lenovo IdeaCentre Horizon 27 Series User Guide
Page 24
...Guide 19 Single Click / Double Click For the item selected on the screen until a circle appears. After lifting your finger on the touch screen, with one finger touch it one or two times, to the action performed by clicking the mouse right button. Single Finger Right Click For the item selected... on the touch screen, press and hold your finger from the touch screen, a menu bar will pop up, completing the single finger right click operation. This is similar to perform a ...
...Guide 19 Single Click / Double Click For the item selected on the screen until a circle appears. After lifting your finger on the touch screen, with one finger touch it one or two times, to the action performed by clicking the mouse right button. Single Finger Right Click For the item selected... on the touch screen, press and hold your finger from the touch screen, a menu bar will pop up, completing the single finger right click operation. This is similar to perform a ...