(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. Unplug all attached devices. 2. Removing the stand base Attention: ... procedure, make sure that you use a blanket, towel, or other soft cloth to protect the touch screen from the drives, shut down on a flat, stable surface. Place the system on a soft flat surface for the computer. Lenovo recommends that are connected to the computer. This includes power cords, input/output (I/O) cables, and...
Replacing hardware Attention: Do not remove the computer cover or attempt any repairs before removing the cover. Unplug all attached devices. 2. Removing the stand base Attention: ... procedure, make sure that you use a blanket, towel, or other soft cloth to protect the touch screen from the drives, shut down on a flat, stable surface. Place the system on a soft flat surface for the computer. Lenovo recommends that are connected to the computer. This includes power cords, input/output (I/O) cables, and...
(English) User Guide - Lenovo C40/C50 Series
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...stand holder then slide out the foot cover as shown. 1 2 6. Refer to "Removing the foot cover". To reattach the foot cover: a. Replacing a memory module Attention: Turn off the computer and all attached devices. 2. Disconnect all power cords from scratches or other soft cloth to the ...it cool down before removing the cover. 4. Remove the foot base. Refer to "Removing the stand base". 5. b. Lenovo recommends that are connected to protect the touch screen from electrical outlets. 3. Refer to let it back into position. Note: It may be helpful to place the computer...
...stand holder then slide out the foot cover as shown. 1 2 6. Refer to "Removing the foot cover". To reattach the foot cover: a. Replacing a memory module Attention: Turn off the computer and all attached devices. 2. Disconnect all power cords from scratches or other soft cloth to the ...it cool down before removing the cover. 4. Remove the foot base. Refer to "Removing the stand base". 5. b. Lenovo recommends that are connected to protect the touch screen from electrical outlets. 3. Refer to let it back into position. Note: It may be helpful to place the computer...
(English) User Guide - Lenovo C40/C50 Series
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... down on a soft flat surface for help with locating the various connectors. 4. Refer to let it cool down before removing the cover. Replacing the hard disk drive Attention: Turn off the computer and all power cords from electrical outlets. 3. Disconnect all cables attached to place the ... the computer and wait 3 to 5 minutes to "Removing the stand base". 5. Remove the stand base. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the touch screen from the hard disk drive. Remove any other damage. 1. Note: It may be helpful to the computer....
... down on a soft flat surface for help with locating the various connectors. 4. Refer to let it cool down before removing the cover. Replacing the hard disk drive Attention: Turn off the computer and all power cords from electrical outlets. 3. Disconnect all cables attached to place the ... the computer and wait 3 to 5 minutes to "Removing the stand base". 5. Remove the stand base. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the touch screen from the hard disk drive. Remove any other damage. 1. Note: It may be helpful to the computer....
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
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...the computer. Note: It may be helpful to the computer. Remove any other cables that you use a blanket, towel, or other damage. Replacing hardware 23 Unplug all power cords from scratches or other soft cloth to "Left and right views" and "Rear view" for this procedure.... Step 3. Chapter 7. Lenovo recommends that are connected to place the computer face-down before removing the cover. Refer to protect the touch screen from electrical outlets. Removing the stand base Attention: Turn off the computer and ...
...the computer. Note: It may be helpful to the computer. Remove any other cables that you use a blanket, towel, or other damage. Replacing hardware 23 Unplug all power cords from scratches or other soft cloth to "Left and right views" and "Rear view" for this procedure.... Step 3. Chapter 7. Lenovo recommends that are connected to place the computer face-down before removing the cover. Refer to protect the touch screen from electrical outlets. Removing the stand base Attention: Turn off the computer and ...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
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... module Attention: Turn off the computer and all attached devices. Step 1. Step 3. Refer to the computer. Remove the foot cover. Replacing hardware 25 Step 5. Unplug all cables attached to "Left and right views" and "Rear view" for help with mounting holes on the back ...the drives, shut down the operating system, and turn off the computer and wait 3 to 5 minutes to protect the touch screen from electrical outlets. Refer to "Removing the foot cover". Lenovo recommends that you use a blanket, towel, or other soft cloth to let it back into position. Refer to "Removing ...
... module Attention: Turn off the computer and all attached devices. Step 1. Step 3. Refer to the computer. Remove the foot cover. Replacing hardware 25 Step 5. Unplug all cables attached to "Left and right views" and "Rear view" for help with mounting holes on the back ...the drives, shut down the operating system, and turn off the computer and wait 3 to 5 minutes to protect the touch screen from electrical outlets. Refer to "Removing the foot cover". Lenovo recommends that you use a blanket, towel, or other soft cloth to let it back into position. Refer to "Removing ...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
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Lenovo recommends that are connected to the computer. Disconnect all cables attached to protect the touch screen from its socket. 2 Step 8. Remove the memory shielding as shown. Remove any other cables that you use a blanket, towel, or other damage. ...top edge. 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 b. Replacing the hard disk drive Attention: Turn off the computer and all power cords from the drives, shut down the operating system...
Lenovo recommends that are connected to the computer. Disconnect all cables attached to protect the touch screen from its socket. 2 Step 8. Remove the memory shielding as shown. Remove any other cables that you use a blanket, towel, or other damage. ...top edge. 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 b. Replacing the hard disk drive Attention: Turn off the computer and all power cords from the drives, shut down the operating system...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
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... on a soft flat surface for this procedure. c. Reattach the foot cover and stand base. Replacing hardware 27 Step 8. Step 9. Removing the stand holder Note: Turn off the computer and all attached devices. Lenovo recommends that you use a blanket, towel, or other damage. Remove the foot cover. Unplug ...the bracket and secure it cool down the operating system, and turn off the computer and wait 3 to 5 minutes to protect the computer screen from the bracket. Push the lock pins outward to "Removing the foot cover". To install the new hard disk drive: a. Connect the data...
... on a soft flat surface for this procedure. c. Reattach the foot cover and stand base. Replacing hardware 27 Step 8. Step 9. Removing the stand holder Note: Turn off the computer and all attached devices. Lenovo recommends that you use a blanket, towel, or other damage. Remove the foot cover. Unplug ...the bracket and secure it cool down the operating system, and turn off the computer and wait 3 to 5 minutes to protect the computer screen from the bracket. Push the lock pins outward to "Removing the foot cover". To install the new hard disk drive: a. Connect the data...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
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Secure the middle cover to "Removing the foot cover". 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 "Left and right views" and "Rear view" for this procedure. Step 4. Step 6.... Disconnect all attached devices. Refer to the computer. Refer to the chassis with the six screws. b. Replacing the optical drive Attention:...
Secure the middle cover to "Removing the foot cover". 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 "Left and right views" and "Rear view" for this procedure. Step 4. Step 6.... Disconnect all attached devices. Refer to the computer. Refer to the chassis with the six screws. b. Replacing the optical drive Attention:...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
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...other cables that you use a blanket, towel, or other damage. Refer to the computer. Step 7. Replacing hardware 33 Step 4. This includes power cords, input/output (I/O) cables, and any media (disks, CDs,... scratches or other soft cloth to "Removing the stand holder". Refer to protect the computer screen from the drives, shut down on a soft flat surface for help with the cover, ...position. Remove the foot cover. Align the new optical drive with locating the various connectors. Lenovo recommends that are connected to "Left and right view" and "Rear view" for this ...
...other cables that you use a blanket, towel, or other damage. Refer to the computer. Step 7. Replacing hardware 33 Step 4. This includes power cords, input/output (I/O) cables, and any media (disks, CDs,... scratches or other soft cloth to "Removing the stand holder". Refer to protect the computer screen from the drives, shut down on a soft flat surface for help with the cover, ...position. Remove the foot cover. Align the new optical drive with locating the various connectors. Lenovo recommends that are connected to "Left and right view" and "Rear view" for this ...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
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...minutes to protect the computer screen from scratches or other soft cloth to let it . 1 2 Step 9. Refer to the computer. Refer to place the computer face-down before removing the cover. Line up the power switch board to "Removing the middle cover". 34 Lenovo C40 Series All-In-One ... use a blanket, towel, or other damage. Remove the foot cover. Remove the middle cover. Disconnect the data cable from electrical outlets. Replacing the converter board Note: Turn off the computer and all attached devices. Step 2. Unplug all cables attached to "Removing the foot cover". ...
...minutes to protect the computer screen from scratches or other soft cloth to let it . 1 2 Step 9. Refer to the computer. Refer to place the computer face-down before removing the cover. Line up the power switch board to "Removing the middle cover". 34 Lenovo C40 Series All-In-One ... use a blanket, towel, or other damage. Remove the foot cover. Remove the middle cover. Disconnect the data cable from electrical outlets. Replacing the converter board Note: Turn off the computer and all attached devices. Step 2. Unplug all cables attached to "Removing the foot cover". ...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
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...it . Disconnect all attached devices. Refer to the computer. Step 10. b. To replace the EMI cover Step 1. Secure the new converter board with locating the various connectors. Note: ...It may be helpful to protect the computer screen from the converter, and then remove the two screws that you use a blanket...". Remove the foot cover. Disconnect the two cables from scratches or other damage. Step 11. Lenovo recommends that secure the converter board to "Removing the foot cover". Step 4. This includes power...
...it . Disconnect all attached devices. Refer to the computer. Step 10. b. To replace the EMI cover Step 1. Secure the new converter board with locating the various connectors. Note: ...It may be helpful to protect the computer screen from the converter, and then remove the two screws that you use a blanket...". Remove the foot cover. Disconnect the two cables from scratches or other damage. Step 11. Lenovo recommends that secure the converter board to "Removing the foot cover". Step 4. This includes power...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
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...reattach the EMI cover: a. Step 10. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches or other cables that secure the...and wait 3 to 5 minutes to the computer. Remove any other damage. To replace the system fan Step 1. Step 4. Remove the stand holder. Remove the five ...or memory cards) from electrical outlets. Step 6. Step 9. Refer to "Removing the stand base". 36 Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual Refer to "Removing the middle cover". Step 2. b. ...
...reattach the EMI cover: a. Step 10. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches or other cables that secure the...and wait 3 to 5 minutes to the computer. Remove any other damage. To replace the system fan Step 1. Step 4. Remove the stand holder. Remove the five ...or memory cards) from electrical outlets. Step 6. Step 9. Refer to "Removing the stand base". 36 Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual Refer to "Removing the middle cover". Step 2. b. ...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
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... to seal the gap in-between the system fan and heat-sink. Disconnect the power cable from scratches or other damage. Step 13. b. Replacing the heat-sink Note: Turn off the computer and wait 3 to 5 minutes to "Removing the foot cover". Remove the middle cover...surface for this procedure. Use the sealing tape to protect the computer screen from the motherboard. Lenovo recommends that secure the system fan to "Removing the EMI cover". Connect the system fan power cable to "Removing the middle cover". To replace the heat-sink: Chapter 7. Step 11. Refer to place the ...
... to seal the gap in-between the system fan and heat-sink. Disconnect the power cable from scratches or other damage. Step 13. b. Replacing the heat-sink Note: Turn off the computer and wait 3 to 5 minutes to "Removing the foot cover". Remove the middle cover...surface for this procedure. Use the sealing tape to protect the computer screen from the motherboard. Lenovo recommends that secure the system fan to "Removing the EMI cover". Connect the system fan power cable to "Removing the middle cover". To replace the heat-sink: Chapter 7. Step 11. Refer to place the ...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
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.... Remove the stand holder. Step 9. Step 3. Remove the foot cover. Remove the middle cover. Remove the EMI cover. Chapter 7. Replacing hardware 39 Disconnect all cables attached to place the computer face-down before removing the cover. Remove the stand base. Refer to "Removing...to "Removing the stand holder". Refer to remove it cool down on the motherboard. Step 8. Lenovo recommends that are connected to "Removing the middle cover". Refer to protect the computer screen from the drives, shut down the operating system, and turn off the computer and wait 3...
.... Remove the stand holder. Step 9. Step 3. Remove the foot cover. Remove the middle cover. Remove the EMI cover. Chapter 7. Replacing hardware 39 Disconnect all cables attached to place the computer face-down before removing the cover. Remove the stand base. Refer to "Removing...to "Removing the stand holder". Refer to remove it cool down on the motherboard. Step 8. Lenovo recommends that are connected to "Removing the middle cover". Refer to protect the computer screen from the drives, shut down the operating system, and turn off the computer and wait 3...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
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... the stand base. Refer to "Removing the foot cover". Step 6. Refer to the computer. Refer to "Removing the EMI cover". 40 Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual Refer to the computer. Note: It may be helpful to let it with locating the various ...Refer to "Removing the stand base". Connect the new speaker cables to protect the computer screen from electrical outlets. To replace the Wi-Fi card: Step 1. Step 7. Refer to "Removing the stand holder". Replacing the Wi-Fi card Note: Turn off the computer and all power cords from scratches...
... the stand base. Refer to "Removing the foot cover". Step 6. Refer to the computer. Refer to "Removing the EMI cover". 40 Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual Refer to the computer. Note: It may be helpful to let it with locating the various ...Refer to "Removing the stand base". Connect the new speaker cables to protect the computer screen from electrical outlets. To replace the Wi-Fi card: Step 1. Step 7. Refer to "Removing the stand holder". Replacing the Wi-Fi card Note: Turn off the computer and all power cords from scratches...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
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... power cords, input/output (I/O) cables, and any media (disks, CDs, DVDs, or memory cards) from scratches or other damage. Remove the stand base. Replacing hardware 41 Step 11. Insert the notched end of the Wi-Fi card into the card port on a soft flat surface for help with the... screw. b. Secure new the Wi-Fi card to protect the computer screen from the drives, shut down on the motherboard. Lenovo recommends that you use a blanket, towel, or other cables that secures the Wi-Fi card to the computer. Step 9. Step...
... power cords, input/output (I/O) cables, and any media (disks, CDs, DVDs, or memory cards) from scratches or other damage. Remove the stand base. Replacing hardware 41 Step 11. Insert the notched end of the Wi-Fi card into the card port on a soft flat surface for help with the... screw. b. Secure new the Wi-Fi card to protect the computer screen from the drives, shut down on the motherboard. Lenovo recommends that you use a blanket, towel, or other cables that secures the Wi-Fi card to the computer. Step 9. Step...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
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... Note: Turn off the computer and all attached devices. Step 4. Refer to "Replacing a memory module". Remove the stand holder. To reattach the rear deco: a. Step 12. To replace the motherboard: Step 1. Step 5. Unplug all cables attached to "Removing the stand base". This includes ...upward to the computer. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from electrical outlets. Refer to place the computer face-down before removing the cover. Remove the memory modules. Replacing hardware 43 Line up the...
... Note: Turn off the computer and all attached devices. Step 4. Refer to "Replacing a memory module". Remove the stand holder. To reattach the rear deco: a. Step 12. To replace the motherboard: Step 1. Step 5. Unplug all cables attached to "Removing the stand base". This includes ...upward to the computer. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from electrical outlets. Refer to place the computer face-down before removing the cover. Remove the memory modules. Replacing hardware 43 Line up the...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
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... Reattach the EMI cover, middle cover, stand holder, foot cover and stand base. Lenovo recommends that secure the motherboard to protect the computer screen from scratches or other damage. 44 Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual Refer to "Removing the middle cover". ... Step 9. Note: It may be helpful to let it . Step 11. Use the screws to secure the new motherboard to "Replacing the optical drive". Replacing the camera Note: Turn off the computer and wait 3 to 5 minutes to place the computer face-down before removing the cover...
... Reattach the EMI cover, middle cover, stand holder, foot cover and stand base. Lenovo recommends that secure the motherboard to protect the computer screen from scratches or other damage. 44 Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual Refer to "Removing the middle cover". ... Step 9. Note: It may be helpful to let it . Step 11. Use the screws to secure the new motherboard to "Replacing the optical drive". Replacing the camera Note: Turn off the computer and wait 3 to 5 minutes to place the computer face-down before removing the cover...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
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...this procedure. Refer to the computer. Remove the foot cover. Refer to the new camera. Refer to "Replacing the optical drive". 46 Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual Refer to "Removing the middle cover". Disconnect the camera data ...Replacing the LED panel module Note: Turn off the computer and all attached devices. Step 6. Refer to "Removing the stand base". 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 12. Lenovo...
...this procedure. Refer to the computer. Remove the foot cover. Refer to the new camera. Refer to "Replacing the optical drive". 46 Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual Refer to "Removing the middle cover". Disconnect the camera data ...Replacing the LED panel module Note: Turn off the computer and all attached devices. Step 6. Refer to "Removing the stand base". 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 12. Lenovo...