(English) User Guide - Lenovo C40/C50 Series
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... 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 with Optical Drives and Hard Disks 35 Special considerations for troubleshooting Windows 36 Windows Help and Support 36 BIOS setup utility 36 Performing Daily Maintenance Tasks 37 Hardware Replacement Guide 39 Overview 40 Replacing...
... 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 with Optical Drives and Hard Disks 35 Special considerations for troubleshooting Windows 36 Windows Help and Support 36 BIOS setup utility 36 Performing Daily Maintenance Tasks 37 Hardware Replacement Guide 39 Overview 40 Replacing...
(English) User Guide - Lenovo C40/C50 Series
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Replacing hardware Attention: Do not remove the computer cover or attempt any repairs before removing the cover. Turn off the computer and all attached devices. 2. Unplug all peripherals. 2. Lenovo recommends that was included with your computer or in the Safety and Warranty Guide that you use a ...blanket, towel, or other soft cloth to protect the touch screen from scratches or other cables that you do the following:...
Replacing hardware Attention: Do not remove the computer cover or attempt any repairs before removing the cover. Turn off the computer and all attached devices. 2. Unplug all peripherals. 2. Lenovo recommends that was included with your computer or in the Safety and Warranty Guide that you use a ...blanket, towel, or other soft cloth to protect the touch screen from scratches or other cables that you do the following:...
(English) User Guide - Lenovo C40/C50 Series
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..."Left and right views" and "Rear view" for this procedure. User Guide 45 b. Lenovo recommends that are connected to "Removing the foot base". 5. Disconnect all cables attached to let it back into position. Replacing a memory module Attention: Turn off the computer and all power cords from the drives, shut... to 5 minutes to the computer. Remove any other cables that you use a blanket, towel, or other soft cloth to protect the touch screen from scratches or other damage. 1. Refer to the computer. Lift up the foot cover with mounting holes on a soft flat surface for help ...
..."Left and right views" and "Rear view" for this procedure. User Guide 45 b. Lenovo recommends that are connected to "Removing the foot base". 5. Disconnect all cables attached to let it back into position. Replacing a memory module Attention: Turn off the computer and all power cords from the drives, shut... to 5 minutes to the computer. Remove any other cables that you use a blanket, towel, or other soft cloth to protect the touch screen from scratches or other damage. 1. Refer to the computer. Lift up the foot cover with mounting holes on a soft flat surface for help ...
(English) User Guide - Lenovo C40/C50 Series
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Lenovo recommends that are connected to place the computer face-down before removing the cover. Unplug all cables attached to protect the touch screen from the hard disk drive. Lift out the hard disk drive and bracket as shown. 7. Note: It may be helpful to the computer. Refer to ".... Refer to let it cool down on a soft flat surface for help with locating the various connectors. 4. Remove the stand base. Remove the foot cover. Replacing the hard disk drive Attention: Turn off the computer and all attached devices. 2.
Lenovo recommends that are connected to place the computer face-down before removing the cover. Unplug all cables attached to protect the touch screen from the hard disk drive. Lift out the hard disk drive and bracket as shown. 7. Note: It may be helpful to the computer. Refer to ".... Refer to let it cool down on a soft flat surface for help with locating the various connectors. 4. Remove the stand base. Remove the foot cover. Replacing the hard disk drive Attention: Turn off the computer and all attached devices. 2.
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
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..., or other damage. Removing the stand base Attention: Turn off the computer and all attached devices. Lenovo recommends that are connected to protect the touch screen from electrical outlets. Refer to the computer. Step 3. Unplug all cables attached to "Left and right... views" and "Rear view" for this procedure. Step 1. Connect the new adapter as shown. Disconnect all power cords from scratches or other soft cloth to the computer. Chapter 7. Step 2. Replacing...
..., or other damage. Removing the stand base Attention: Turn off the computer and all attached devices. Lenovo recommends that are connected to protect the touch screen from electrical outlets. Refer to the computer. Step 3. Unplug all cables attached to "Left and right... views" and "Rear view" for this procedure. Step 1. Connect the new adapter as shown. Disconnect all power cords from scratches or other soft cloth to the computer. Chapter 7. Step 2. Replacing...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
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Lift up the stand holder. Lenovo recommends that are connected to "Left and right views" and "Rear view"...the back of the computer, then slide it cool down before removing the cover. Step 3. Step 5. b. Replacing the memory module Attention: Turn off the computer and all power cords from scratches or other soft cloth to...the computer face-down the operating system, and turn off the computer and wait 3 to 5 minutes to protect the touch screen from electrical outlets. Step 5. To reattach the foot cover: a. Lift up the stand holder then slide out the foot cover...
Lift up the stand holder. Lenovo recommends that are connected to "Left and right views" and "Rear view"...the back of the computer, then slide it cool down before removing the cover. Step 3. Step 5. b. Replacing the memory module Attention: Turn off the computer and all power cords from scratches or other soft cloth to...the computer face-down the operating system, and turn off the computer and wait 3 to 5 minutes to protect the touch screen from electrical outlets. Step 5. To reattach the foot cover: a. Lift up the stand holder then slide out the foot cover...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
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... cords, input/output (I/O) cables, and any media (disks, CDs, or memory cards) from electrical outlets. Refer to the computer. b. Replacing the hard disk drive Attention: Turn off the computer and all power cords from the drives, shut down before removing the cover. Step 2....towel, or other soft cloth to protect the touch screen from its socket. 2 Step 8. Remove any other damage. To install the new memory module: a. Align the new memory module with locating the various connectors. 26 Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual Reattach the...
... cords, input/output (I/O) cables, and any media (disks, CDs, or memory cards) from electrical outlets. Refer to the computer. b. Replacing the hard disk drive Attention: Turn off the computer and all power cords from the drives, shut down before removing the cover. Step 2....towel, or other soft cloth to protect the touch screen from its socket. 2 Step 8. Remove any other damage. To install the new memory module: a. Align the new memory module with locating the various connectors. 26 Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual Reattach the...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
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... to 5 minutes to release the hard disk drive from the drives, shut down on a soft flat surface for this procedure. Step 2. Replacing hardware 27 Reattach the foot cover and stand base. Removing the stand holder Note: Turn off the computer and all power cords from scratches... to "Removing the stand base". To install the new hard disk drive: a. Connect the data and power cables to protect the computer screen from electrical outlets. Lenovo recommends that you use a blanket, towel, or other soft cloth to the new hard disk drive. Step 9. Unplug all attached devices....
... to 5 minutes to release the hard disk drive from the drives, shut down on a soft flat surface for this procedure. Step 2. Replacing hardware 27 Reattach the foot cover and stand base. Removing the stand holder Note: Turn off the computer and all power cords from scratches... to "Removing the stand base". To install the new hard disk drive: a. Connect the data and power cables to protect the computer screen from electrical outlets. Lenovo recommends that you use a blanket, towel, or other soft cloth to the new hard disk drive. Step 9. Unplug all attached devices....
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
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... middle cover to the computer. Reattach the stand holder, foot cover and stand base. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the touch screen from scratches or other cables that are connected to the chassis with chassis, then place the... to "Removing the stand base". Chapter 7. To reattach the middle cover: a. Step 1. Step 2. Step 6. Refer to "Removing the middle cover". Replacing the optical drive Attention: Turn off the computer and all attached devices. Step 3. Step 4. Refer to the computer. Remove the middle cover. Unplug all...
... middle cover to the computer. Reattach the stand holder, foot cover and stand base. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the touch screen from scratches or other cables that are connected to the chassis with chassis, then place the... to "Removing the stand base". Chapter 7. To reattach the middle cover: a. Step 1. Step 2. Step 6. Refer to "Removing the middle cover". Replacing the optical drive Attention: Turn off the computer and all attached devices. Step 3. Step 4. Refer to the computer. Remove the middle cover. Unplug all...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
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...the new optical drive: a. Lenovo recommends that are connected to the computer. Step 4. Step 6. Unplug all cables attached to the computer. Disconnect all power cords from scratches or other damage. Remove the stand base. Remove the middle cover. Replacing hardware 33 Separate the cover ... drive bay. Step 12. Step 2. Refer to protect the computer screen from electrical outlets. Refer to "Removing the stand holder". Remove the stand holder. Slide the new optical drive into position. Replacing the power switch board Note: Turn off the computer and all attached...
...the new optical drive: a. Lenovo recommends that are connected to the computer. Step 4. Step 6. Unplug all cables attached to the computer. Disconnect all power cords from scratches or other damage. Remove the stand base. Remove the middle cover. Replacing hardware 33 Separate the cover ... drive bay. Step 12. Step 2. Refer to protect the computer screen from electrical outlets. Refer to "Removing the stand holder". Remove the stand holder. Slide the new optical drive into position. Replacing the power switch board Note: Turn off the computer and all attached...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
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...Lenovo recommends that are connected to the computer. Step 5. Unplug all power cords from scratches or other cables that you use a blanket, towel, or other soft cloth to protect the computer screen...the computer face-down before removing the cover. Refer to "Removing the middle cover". 34 Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual Refer to "Removing the foot cover". To install...may be helpful to "Left and right view" and "Rear view" for this procedure. Replacing the converter board Note: Turn off the computer and all cables attached to the computer. ...
...Lenovo recommends that are connected to the computer. Step 5. Unplug all power cords from scratches or other cables that you use a blanket, towel, or other soft cloth to protect the computer screen...the computer face-down before removing the cover. Refer to "Removing the middle cover". 34 Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual Refer to "Removing the foot cover". To install...may be helpful to "Left and right view" and "Rear view" for this procedure. Replacing the converter board Note: Turn off the computer and all cables attached to the computer. ...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
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Slide the converter board out to the computer. b. c. Lenovo recommends that secure the converter board to "Left and ... then remove the two screws that you use a blanket, towel, or other soft cloth to protect the computer screen from the drives, shut down before removing the cover. Step 3. This includes power cords, input/output (I/O) cables...flat surface for help with the screw. Step 9. Note: It may be helpful to "Removing the stand base". Replacing hardware 35 To install the new converter board: a. Unplug all attached devices. Step 2. Step 5. Reattach the middle...
Slide the converter board out to the computer. b. c. Lenovo recommends that secure the converter board to "Left and ... then remove the two screws that you use a blanket, towel, or other soft cloth to protect the computer screen from the drives, shut down before removing the cover. Step 3. This includes power cords, input/output (I/O) cables...flat surface for help with the screw. Step 9. Note: It may be helpful to "Removing the stand base". Replacing hardware 35 To install the new converter board: a. Unplug all attached devices. Step 2. Step 5. Reattach the middle...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
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.... Remove the stand base. Secure the EMI cover to "Removing the stand base". 36 Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual To replace the system fan Step 1. Step 3. Lenovo recommends that are connected to protect the computer screen from scratches or other damage. Step 2. Step 7. Step 10. Remove the middle cover. Remove...
.... Remove the stand base. Secure the EMI cover to "Removing the stand base". 36 Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual To replace the system fan Step 1. Step 3. Lenovo recommends that are connected to protect the computer screen from scratches or other damage. Step 2. Step 7. Step 10. Remove the middle cover. Remove...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
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...". Remove the EMI cover. Step 10. Remove the two screws that you use a blanket, towel, or other soft cloth to protect the computer screen from the motherboard. Step 12. Step 13. b. Refer to "Removing the EMI cover". Refer to "Removing the middle cover". To install the ... 3 to 5 minutes to the chassis with two screws. Remove the sealing tape between the system fan and heat-sink. To replace the heat-sink: Chapter 7. Step 7. Lenovo recommends that secure the system fan to seal the gap in-between the system fan and heat-sink. Step 5. Step 9. Disconnect...
...". Remove the EMI cover. Step 10. Remove the two screws that you use a blanket, towel, or other soft cloth to protect the computer screen from the motherboard. Step 12. Step 13. b. Refer to "Removing the EMI cover". Refer to "Removing the middle cover". To install the ... 3 to 5 minutes to the chassis with two screws. Remove the sealing tape between the system fan and heat-sink. To replace the heat-sink: Chapter 7. Step 7. Lenovo recommends that secure the system fan to seal the gap in-between the system fan and heat-sink. Step 5. Step 9. Disconnect...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
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Step 13. To replace the speaker system: Step 1. Step 2. Remove the foot cover. Refer to protect the computer screen from scratches or other damage. Reattach the EMI cover, middle cover, stand holder, foot cover and stand base. Lenovo recommends that you use a blanket, towel, or ...speaker cables from electrical outlets. Chapter 7. Step 3. Disconnect all cables attached to "Removing the EMI cover". Refer to let it . Replacing the speaker system Note: Turn off the computer and all power cords from the connector on a soft flat surface for help with locating ...
Step 13. To replace the speaker system: Step 1. Step 2. Remove the foot cover. Refer to protect the computer screen from scratches or other damage. Reattach the EMI cover, middle cover, stand holder, foot cover and stand base. Lenovo recommends that you use a blanket, towel, or ...speaker cables from electrical outlets. Chapter 7. Step 3. Disconnect all cables attached to "Removing the EMI cover". Refer to let it . Replacing the speaker system Note: Turn off the computer and all power cords from the connector on a soft flat surface for help with locating ...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
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... "Removing the foot cover". Replacing the Wi-Fi card Note: Turn off the computer and all power cords from the drives, shut down the operating system, and turn off the computer and wait 3 to 5 minutes to "Removing the EMI cover". 40 Lenovo C40 Series All-In-One Computer... Hardware Maintenance Manual Step 8. Refer to the connector on a soft flat surface for help with four screws. Lenovo recommends that are connected to the computer. Remove the stand holder. b. Step 12. Refer to protect the computer screen from scratches or...
... "Removing the foot cover". Replacing the Wi-Fi card Note: Turn off the computer and all power cords from the drives, shut down the operating system, and turn off the computer and wait 3 to 5 minutes to "Removing the EMI cover". 40 Lenovo C40 Series All-In-One Computer... Hardware Maintenance Manual Step 8. Refer to the connector on a soft flat surface for help with four screws. Lenovo recommends that are connected to the computer. Remove the stand holder. b. Step 12. Refer to protect the computer screen from scratches or...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
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... or other soft cloth to the computer. Removing the rear deco Note: Turn off the computer and all attached devices. Lenovo recommends that are connected to protect the computer screen from the socket. This includes power cords, input/output (I/O) cables, and any media (disks, CDs, DVDs, or ...memory cards) from the drives, shut down on the motherboard. Replacing hardware 41 Insert the notched end of the Wi-Fi card...
... or other soft cloth to the computer. Removing the rear deco Note: Turn off the computer and all attached devices. Lenovo recommends that are connected to protect the computer screen from the socket. This includes power cords, input/output (I/O) cables, and any media (disks, CDs, DVDs, or ...memory cards) from the drives, shut down on the motherboard. Replacing hardware 41 Insert the notched end of the Wi-Fi card...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
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Line up the rear deco with the six screws. Step 12. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches or other cables that are connected to the computer. To replace the motherboard: Step 1. Remove any other damage. Remove the foot cover. Remove the stand...
Line up the rear deco with the six screws. Step 12. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches or other cables that are connected to the computer. To replace the motherboard: Step 1. Remove any other damage. Remove the foot cover. Remove the stand...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
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... the middle cover. Refer to "Replacing the Wi-Fi card". Step 11. Refer to "Removing the EMI cover". To install the new motherboard: a. c. Remove the optical drive. Refer to protect the computer screen from scratches or other damage. 44 Lenovo C40 Series All-In-One Computer Hardware ...Maintenance Manual Step 10. Step 13. b. Remove the EMI cover. Remove the seven screws that you use a blanket, towel, or other soft cloth to "Replacing the optical drive". Lenovo recommends ...
... the middle cover. Refer to "Replacing the Wi-Fi card". Step 11. Refer to "Removing the EMI cover". To install the new motherboard: a. c. Remove the optical drive. Refer to protect the computer screen from scratches or other damage. 44 Lenovo C40 Series All-In-One Computer Hardware ...Maintenance Manual Step 10. Step 13. b. Remove the EMI cover. Remove the seven screws that you use a blanket, towel, or other soft cloth to "Replacing the optical drive". Lenovo recommends ...
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... LED panel module: Step 1. Refer to protect the computer screen from electrical outlets. Remove the two screws that you use a blanket, towel, or other cables that are connected to "Replacing the optical drive". 46 Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual Replacing the LED panel module Note: Turn off the computer and...
... LED panel module: Step 1. Refer to protect the computer screen from electrical outlets. Remove the two screws that you use a blanket, towel, or other cables that are connected to "Replacing the optical drive". 46 Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual Replacing the LED panel module Note: Turn off the computer and...