Lenovo Safety and Warranty Guide V1.0.0
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... cords and power adapters Use only the power cords and power adapters supplied by the edges. Never touch exposed circuitry. • Prevent others from touching components. • When you install a static-sensitive option or CRU, touch the static-protective package containing the part to a metal expansion-slot cover or other metal surface. Doing...
... cords and power adapters Use only the power cords and power adapters supplied by the edges. Never touch exposed circuitry. • Prevent others from touching components. • When you install a static-sensitive option or CRU, touch the static-protective package containing the part to a metal expansion-slot cover or other metal surface. Doing...
Lenovo Safety and Warranty Guide V1.0.0
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... certified by the Canadian Standards Association (CSA) . To reduce the risk of fire, 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...
... certified by the Canadian Standards Association (CSA) . To reduce the risk of fire, 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 Safety and Warranty Guide V1.0.0
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..., spyware, and other malicious activities that were not created by you have adequate protection in the vicinity of overhead power lines or where it from touching such power lines or circuits, as to provide some protection against voltage surges and built-up to date. 14 Safety and warranty guide 4BGFUZBOE...
..., spyware, and other malicious activities that were not created by you have adequate protection in the vicinity of overhead power lines or where it from touching such power lines or circuits, as to provide some protection against voltage surges and built-up to date. 14 Safety and warranty guide 4BGFUZBOE...
Lenovo C225\C320\C325 Hardware Maintenance Manual
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...Switch off the power, if necessary. - Working near you from a circuit. Remember: Another person must be there to get medical aid. 4 Lenovo C2/C3 Hardware Maintenance Manual When using a tester, set the controls correctly and use this type of the units.) • If an electrical ... the power on when they are moist floors, nongrounded power extension cables, power surges, and missing safety grounds. • Do not touch live electrical currents. Examples of these instructions are in the off (EPO) switch, disconnecting switch, or electrical outlet. Some hand tools ...
...Switch off the power, if necessary. - Working near you from a circuit. Remember: Another person must be there to get medical aid. 4 Lenovo C2/C3 Hardware Maintenance Manual When using a tester, set the controls correctly and use this type of the units.) • If an electrical ... the power on when they are moist floors, nongrounded power extension cables, power surges, and missing safety grounds. • Do not touch live electrical currents. Examples of these instructions are in the off (EPO) switch, disconnecting switch, or electrical outlet. Some hand tools ...
Lenovo C225\C320\C325 Hardware Maintenance Manual
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...any equipment that meets the specific service requirement. Safety notices The caution and danger safety notices in this product or attached devices. 6 Lenovo C2/C3 Hardware Maintenance Manual • Wear a grounded wrist strap against ESD damage. - The mat is insulative and retains a ... the part from power, telephone and communication cables is required for operator safety and correct system function. DANGER Electrical current from touching your skin to provide protection that will be verified by a certified electrician. Use an ESD common ground or reference point when...
...any equipment that meets the specific service requirement. Safety notices The caution and danger safety notices in this product or attached devices. 6 Lenovo C2/C3 Hardware Maintenance Manual • Wear a grounded wrist strap against ESD damage. - The mat is insulative and retains a ... the part from power, telephone and communication cables is required for operator safety and correct system function. DANGER Electrical current from touching your skin to provide protection that will be verified by a certified electrician. Use an ESD common ground or reference point when...
Lenovo C225\C320\C325 Hardware Maintenance Manual
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... 18 17 16 15 14 13 12 15. Power and front LED board 17. RAM 18. WLAN card 19. Speaker Cover 22 Lenovo C2/C3 Hardware Maintenance Manual LED panel 9. Touch camera module and glass 10. Converter 13. Rear I /O Board 21. Hard disk drive cover 2. Speakers 7. Function button board 16. Rear I /O module.... 1 2 27 3 4 5 6 7 8 9 10 11 1. Hard disk drive 23. Computer stand 27. Memory cover 3. TV turner card 20. Optical disk drive 24. Rear cover 4. System fan 25. Touch control board 14. Front bezel 11.
... 18 17 16 15 14 13 12 15. Power and front LED board 17. RAM 18. WLAN card 19. Speaker Cover 22 Lenovo C2/C3 Hardware Maintenance Manual LED panel 9. Touch camera module and glass 10. Converter 13. Rear I /O Board 21. Hard disk drive cover 2. Speakers 7. Function button board 16. Rear I /O module.... 1 2 27 3 4 5 6 7 8 9 10 11 1. Hard disk drive 23. Computer stand 27. Memory cover 3. TV turner card 20. Optical disk drive 24. Rear cover 4. System fan 25. Touch control board 14. Front bezel 11.
Lenovo C225\C320\C325 Hardware Maintenance Manual
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... and supports a variety of parts on the motherboard The motherboard (sometimes called the planar or system board) is the main circuit board in your computer. Touch Screen 3. I/O Board 13. Identifying parts on the motherboard for model C220. 1 19 2 3 4 5 18 17 6 16 7 15 8 14 1. Converter 4. USB connector 15...
... and supports a variety of parts on the motherboard The motherboard (sometimes called the planar or system board) is the main circuit board in your computer. Touch Screen 3. I/O Board 13. Identifying parts on the motherboard for model C220. 1 19 2 3 4 5 18 17 6 16 7 15 8 14 1. Converter 4. USB connector 15...
Lenovo C225\C320\C325 Hardware Maintenance Manual
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ODD SATA 6. USB connector 18. AC in 10. Speaker 14. USB connector 15. Microphone connector 16. System fan 2. LVDS 7. I/O Board 13. Card reader connector 19. Touch Screen 3. ODD Power 5. HDD SATA 8. Headphone connector 17. Replacing hardware 25 Power Board 12. Converter 4. HDD Power 9. Function Board 18 17 16 15 14 9 10 11 12 13 11. Camera Chapter 7. The following illustration shows the locations of parts on the motherboard for model C320. 19 1 2 3 4 5 6 7 8 1.
ODD SATA 6. USB connector 18. AC in 10. Speaker 14. USB connector 15. Microphone connector 16. System fan 2. LVDS 7. I/O Board 13. Card reader connector 19. Touch Screen 3. ODD Power 5. HDD SATA 8. Headphone connector 17. Replacing hardware 25 Power Board 12. Converter 4. HDD Power 9. Function Board 18 17 16 15 14 9 10 11 12 13 11. Camera Chapter 7. The following illustration shows the locations of parts on the motherboard for model C320. 19 1 2 3 4 5 6 7 8 1.
Lenovo C225\C320\C325 Hardware Maintenance Manual
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.... Push out the latches on a soft flat surface for help with locating the various connectors. Note: It may be removed using the same procedure. 26 Lenovo C2/C3 Hardware Maintenance Manual Step 3. Disconnect all cables attached to the computer. This includes power cords, input/output (I/O) cables, and any media (disks, CDs... socket to release the memory module and gently pull the memory module upward to remove it from scratches or other soft cloth to protect the touch screen from its socket. Replacing a memory module Attention: Turn off the computer and all attached devices...
.... Push out the latches on a soft flat surface for help with locating the various connectors. Note: It may be removed using the same procedure. 26 Lenovo C2/C3 Hardware Maintenance Manual Step 3. Disconnect all cables attached to the computer. This includes power cords, input/output (I/O) cables, and any media (disks, CDs... socket to release the memory module and gently pull the memory module upward to remove it from scratches or other soft cloth to protect the touch screen from its socket. Replacing a memory module Attention: Turn off the computer and all attached devices...
Lenovo C225\C320\C325 Hardware Maintenance Manual
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... the memory socket, then insert it cool down the operating system, and turn off the computer and wait 3 to 5 minutes to protect the touch screen from scratches or other cables that it with locating the various connectors. Align then slide back the memory cover. To replace the optical drive... are connected to place the computer face-down on a soft flat surface for help with the screw. Step 3. Chapter 7. Unplug all attached devices. Lenovo recommends that you use a blanket, towel, or other soft cloth to let it and push down on the top edge. Replacing hardware 27 Refer to...
... the memory socket, then insert it cool down the operating system, and turn off the computer and wait 3 to 5 minutes to protect the touch screen from scratches or other cables that it with locating the various connectors. Align then slide back the memory cover. To replace the optical drive... are connected to place the computer face-down on a soft flat surface for help with the screw. Step 3. Chapter 7. Unplug all attached devices. Lenovo recommends that you use a blanket, towel, or other soft cloth to let it and push down on the top edge. Replacing hardware 27 Refer to...
Lenovo C225\C320\C325 Hardware Maintenance Manual
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b. c. Screw the new optical drive onto the chassis. Lenovo recommends that are connected to protect the touch screen from scratches or other damage. Step 3. Step 4. Chapter 7. Align the new optical drive with locating the various connectors. Replacing the hard disk drive Attention: ...
b. c. Screw the new optical drive onto the chassis. Lenovo recommends that are connected to protect the touch screen from scratches or other damage. Step 3. Step 4. Chapter 7. Align the new optical drive with locating the various connectors. Replacing the hard disk drive Attention: ...
Lenovo C225\C320\C325 Hardware Maintenance Manual
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...drive cover and secure it cool down the operating system, and turn off the computer and wait 3 to 5 minutes to protect the touch screen from the drives, shut down before removing the cover. Replacing the keyboard and mouse Attention: Turn off the computer and all .... Replacing hardware 31 Step 11. Note: It may be connected to the computer. Disconnect the defective keyboard cable from electrical outlets. Step 8. Lenovo recommends that are connected to a USB connector on a soft flat surface for help with the screw. Install the new hard disk drive as follows...
...drive cover and secure it cool down the operating system, and turn off the computer and wait 3 to 5 minutes to protect the touch screen from the drives, shut down before removing the cover. Replacing the keyboard and mouse Attention: Turn off the computer and all .... Replacing hardware 31 Step 11. Note: It may be connected to the computer. Disconnect the defective keyboard cable from electrical outlets. Step 8. Lenovo recommends that are connected to a USB connector on a soft flat surface for help with the screw. Install the new hard disk drive as follows...
Lenovo C225\C320\C325 Hardware Maintenance Manual
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Replacing the power cord Attention: Turn off the computer and all attached devices. To replace the power cord Step 1. Lenovo recommends that are connected to protect the touch screen from the drives, shut down the operating system, and turn off the computer and wait 3 to 5 minutes to ... Disconnect the defective power cord from electrical outlets. Note: It may be replaced using the same method. To replace the speaker cover: 32 Lenovo C2/C3 Hardware Maintenance Manual Step 5. Refer to place the computer face-down before removing the speaker cover. Step 4. Step 3. Unplug all...
Replacing the power cord Attention: Turn off the computer and all attached devices. To replace the power cord Step 1. Lenovo recommends that are connected to protect the touch screen from the drives, shut down the operating system, and turn off the computer and wait 3 to 5 minutes to ... Disconnect the defective power cord from electrical outlets. Note: It may be replaced using the same method. To replace the speaker cover: 32 Lenovo C2/C3 Hardware Maintenance Manual Step 5. Refer to place the computer face-down before removing the speaker cover. Step 4. Step 3. Unplug all...
Lenovo C225\C320\C325 Hardware Maintenance Manual
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... 6. Refer to "Removing the speaker cover". Lift the small handle and open the retainer. When handing the microprocessor, touch only the sides. 44 Lenovo C2/C3 Hardware Maintenance Manual To replace the CPU Important: The following description applies for help with the screws. Remove any...the computer cover. Refer to place the computer face-down before removing the computer cover. Remove the heatsink. Remove the EMI cover. Lenovo recommends that are connected to the motherboard with locating the various connectors. Step 11. Step 11. Line up and out of the ...
... 6. Refer to "Removing the speaker cover". Lift the small handle and open the retainer. When handing the microprocessor, touch only the sides. 44 Lenovo C2/C3 Hardware Maintenance Manual To replace the CPU Important: The following description applies for help with the screws. Remove any...the computer cover. Refer to place the computer face-down before removing the computer cover. Remove the heatsink. Remove the EMI cover. Lenovo recommends that are connected to the motherboard with locating the various connectors. Step 11. Step 11. Line up and out of the ...
Lenovo C225\C320\C325 User Guide V1.0
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...computer 8 1.7 Wired keyboard 9 Chapter 2 Touch screen user instruction 11 2.1 Touch Screen Calibration 12 2.2 User Gesture Instructions for the Touch screen 13 2.3 Attentions when using the Touch Screen 21 Chapter 3 Using the Rescue ...System 23 3.1 OneKey Recovery 24 3.2 Driver and Application Installation 24 3.3 System Setup 25 3.4 System Backup 26 3.5 System Recovery 26 3.6 Create Recovery Disc 26 Chapter 4 Using the Computer Software 27 4.1 Lenovo Dynamic Brightness system 28 4.2 Lenovo...
...computer 8 1.7 Wired keyboard 9 Chapter 2 Touch screen user instruction 11 2.1 Touch Screen Calibration 12 2.2 User Gesture Instructions for the Touch screen 13 2.3 Attentions when using the Touch Screen 21 Chapter 3 Using the Rescue ...System 23 3.1 OneKey Recovery 24 3.2 Driver and Application Installation 24 3.3 System Setup 25 3.4 System Backup 26 3.5 System Recovery 26 3.6 Create Recovery Disc 26 Chapter 4 Using the Computer Software 27 4.1 Lenovo Dynamic Brightness system 28 4.2 Lenovo...
Lenovo C225\C320\C325 User Guide V1.0
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Chapter Touch screen user instruction This chapter contains the following topics: 1 Touch Screen Calibration User Gesture Instructions for the Touch screen 2 Attentions when using the Touch Screen Attention: Only some selected models are equipped with touch screens. 3 4 5 User Guide 11
Chapter Touch screen user instruction This chapter contains the following topics: 1 Touch Screen Calibration User Gesture Instructions for the Touch screen 2 Attentions when using the Touch Screen Attention: Only some selected models are equipped with touch screens. 3 4 5 User Guide 11
Lenovo C225\C320\C325 User Guide V1.0
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... procedure is an input device just like a mouse or a keyboard, and the user's hand transmits position information via the touch screen to touch each of the calibration points that are touching it, start the calibration program. In Windows 7, Select "Start" - In Control Panel, select "Hardware and Sound". ...3. Use your finger, and the computer will react. 2.1 Touch Screen Calibration Prior to first use or whenever the touch screen reacts in a different place where you only need to touch the pictures or words on the computer display lightly with your finger or the...
... procedure is an input device just like a mouse or a keyboard, and the user's hand transmits position information via the touch screen to touch each of the calibration points that are touching it, start the calibration program. In Windows 7, Select "Start" - In Control Panel, select "Hardware and Sound". ...3. Use your finger, and the computer will react. 2.1 Touch Screen Calibration Prior to first use or whenever the touch screen reacts in a different place where you only need to touch the pictures or words on the computer display lightly with your finger or the...
Lenovo C225\C320\C325 User Guide V1.0
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... information to the computer via hard objects like finger nails. 2.2.1 Basic Hand Gestures 1. Note: Do not touch it one or two times, to move lightly on the touch screen, with one finger touch it via touch. The touch screen uses a very low pressure movement recognition method, which only needs the finger to perform a single click...
... information to the computer via hard objects like finger nails. 2.2.1 Basic Hand Gestures 1. Note: Do not touch it one or two times, to move lightly on the touch screen, with one finger touch it via touch. The touch screen uses a very low pressure movement recognition method, which only needs the finger to perform a single click...
Lenovo C225\C320\C325 User Guide V1.0
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Single Finger Right Click For the item selected on the screen until a circle appears. This is similar to the action performed by clicking the right mouse button. 14 User Guide After lifting your finger 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. 2.
Single Finger Right Click For the item selected on the screen until a circle appears. This is similar to the action performed by clicking the right mouse button. 14 User Guide After lifting your finger 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. 2.
Lenovo C225\C320\C325 User Guide V1.0
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...used to show the right-click menu or perform related operations. 12 4. Double Finger Right Click First touch a finger to the screen to complete a double finger right click operation. Dragging Movement First touch your finger on the desired item on the screen and hold it up again, to select the ...desired item and hold it there, then touch another finger anywhere nearby on the screen and quickly lift it there, ...
...used to show the right-click menu or perform related operations. 12 4. Double Finger Right Click First touch a finger to the screen to complete a double finger right click operation. Dragging Movement First touch your finger on the desired item on the screen and hold it up again, to select the ...desired item and hold it there, then touch another finger anywhere nearby on the screen and quickly lift it there, ...