Hardware Maintenance Manual
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Lenovo C240/245 All-In-One PC Hardware Maintenance Manual ideaideaideaCentreidea Machine Types: 10113/6268 [C240];10114/6269 [C245]
Lenovo C240/245 All-In-One PC Hardware Maintenance Manual ideaideaideaCentreidea Machine Types: 10113/6268 [C240];10114/6269 [C245]
Hardware Maintenance Manual
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Lenovo C240/245 All-In-One PC Hardware Maintenance Manual Machine Types: 10113/6268 [C240];10114/6269 [C245]
Lenovo C240/245 All-In-One PC Hardware Maintenance Manual Machine Types: 10113/6268 [C240];10114/6269 [C245]
Hardware Maintenance Manual
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Before servicing a Lenovo product, be sure to computers without a TV-tuner card. Lesen Sie unbedingt alle Hinweise vom Typ "ACHTUNG" oder "VORSICHT" in this manual This manual contains ...ções Es importante que lea todas las declaraciones de precaución y de peligro de este manual antes de seguir las instrucciones. © Copyright Lenovo 2012 1 Important Safety Information Be sure to computers with Lenovo computer products. It is intended only for Lenovo C240/C245 All-In-One computers listed on the cover.
Before servicing a Lenovo product, be sure to computers without a TV-tuner card. Lesen Sie unbedingt alle Hinweise vom Typ "ACHTUNG" oder "VORSICHT" in this manual This manual contains ...ções Es importante que lea todas las declaraciones de precaución y de peligro de este manual antes de seguir las instrucciones. © Copyright Lenovo 2012 1 Important Safety Information Be sure to computers with Lenovo computer products. It is intended only for Lenovo C240/C245 All-In-One computers listed on the cover.
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... with the power-off controls, is conductive, and touching a live electrical circuits with powered-on electrical equipment; Blowers and fans - do not become a victim yourself. 4 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual Performing a mechanical inspection - By observing the above rule, you when working with a soft material that has hazardous...
... with the power-off controls, is conductive, and touching a live electrical circuits with powered-on electrical equipment; Blowers and fans - do not become a victim yourself. 4 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual Performing a mechanical inspection - By observing the above rule, you when working with a soft material that has hazardous...
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... current from touching your skin to eliminate static on these systems. - Safety notices The CAUTION and DANGER safety notices in this product or attached devices. 6 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual To avoid a shock hazard: • Do not connect or disconnect any cables or perform installation, maintenance, or...
... current from touching your skin to eliminate static on these systems. - Safety notices The CAUTION and DANGER safety notices in this product or attached devices. 6 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual To avoid a shock hazard: • Do not connect or disconnect any cables or perform installation, maintenance, or...
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... (70.5 lbs) ≥55 kg (121.2 lbs) CAUTION: The power control button on the device and the power switch on top of rack-mounted devices. 8 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual
... (70.5 lbs) ≥55 kg (121.2 lbs) CAUTION: The power control button on the device and the power switch on top of rack-mounted devices. 8 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual
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.... General information This chapter provides general information that applies to 106KPa Electrical input: Input voltage: 90V-264V(AC) Input frequency: 47Hz-63Hz © Copyright Lenovo 2012 9 Environment Air temperature: Operating: 10° to 35°C Transit: -20° to 55°C Humidity: Operating: 35% to 80%... Transit: 20% to 90% (40°C) Altitude: 86KPa to all computer models covered by this manual. Type Lenovo C240/C245 This section lists the physical specifications. This section lists the physical specifications for your computer. Chapter 3.
.... General information This chapter provides general information that applies to 106KPa Electrical input: Input voltage: 90V-264V(AC) Input frequency: 47Hz-63Hz © Copyright Lenovo 2012 9 Environment Air temperature: Operating: 10° to 35°C Transit: -20° to 55°C Humidity: Operating: 35% to 80%... Transit: 20% to 90% (40°C) Altitude: 86KPa to all computer models covered by this manual. Type Lenovo C240/C245 This section lists the physical specifications. This section lists the physical specifications for your computer. Chapter 3.
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...displayed. Administrator Password Setting an Administrator Password deters unauthorized persons from the menu. 14 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual You might want to the Lenovo BIOS Setup Utility program menu and select the Exit option. 6. After you access the... previously set an Administrator Password, a password prompt is displayed every time you set Administrator Password, do the following : 1. Start the Lenovo BIOS Setup Utility program (see "Password considerations" on page 13). 2. The password dialog box will be displayed. Select Save Changes and...
...displayed. Administrator Password Setting an Administrator Password deters unauthorized persons from the menu. 14 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual You might want to the Lenovo BIOS Setup Utility program menu and select the Exit option. 6. After you access the... previously set an Administrator Password, a password prompt is displayed every time you set Administrator Password, do the following : 1. Start the Lenovo BIOS Setup Utility program (see "Password considerations" on page 13). 2. The password dialog box will be displayed. Select Save Changes and...
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... program menu and select the Exit option. 6. Select Save Changes and Exit from the Startup Device Menu does not permanently change the startup sequence. 16 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual Notes: a. Note: If the Startup Device Menu does not display using these steps, repeatedly press and release...
... program menu and select the Exit option. 6. Select Save Changes and Exit from the Startup Device Menu does not permanently change the startup sequence. 16 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual Notes: a. Note: If the Startup Device Menu does not display using these steps, repeatedly press and release...
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External Cache RAM e. Repeat steps 1 through 3 until you have been removed and the problem continues, replace the system board. 20 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual If all devices and components have bootable media in the boot device. To purposely configure the computer ...
External Cache RAM e. Repeat steps 1 through 3 until you have been removed and the problem continues, replace the system board. 20 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual If all devices and components have bootable media in the boot device. To purposely configure the computer ...
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Left and right view The following illustration shows the location of connectors, controls and components on the left and right side of the computer. 1 2 3 4 5 6 1. USB 3.0 connectors (selected models only) 4. Headphone connector 6. Power button 22 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual Microphone connector 5. Optical drive 2. Memory card reader 3.
Left and right view The following illustration shows the location of connectors, controls and components on the left and right side of the computer. 1 2 3 4 5 6 1. USB 3.0 connectors (selected models only) 4. Headphone connector 6. Power button 22 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual Microphone connector 5. Optical drive 2. Memory card reader 3.
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Motherboard 3. Power switch board 7. System fan 14. Optical drive 5. Rear cover 9. Camera 10. Converter board bracket 11. Converter board 12. Hard disk drive 15. Computer stand 24 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual Front bezel 2. Heat-sink module 13. EMI shielding 4. Front indicator board 6. Hardware components The following illustration shows the components that make up your computer. 9 1 10 2 11 3 12 4 13 5 6 7 14 8 15 1. Speaker system 8.
Motherboard 3. Power switch board 7. System fan 14. Optical drive 5. Rear cover 9. Camera 10. Converter board bracket 11. Converter board 12. Hard disk drive 15. Computer stand 24 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual Front bezel 2. Heat-sink module 13. EMI shielding 4. Front indicator board 6. Hardware components The following illustration shows the components that make up your computer. 9 1 10 2 11 3 12 4 13 5 6 7 14 8 15 1. Speaker system 8.
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..., and turn off the computer and wait 3 to 5 minutes to "Left and right view" and "Rear view" for help with locating the various connectors. 28 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual Replacing the optical drive Attention: Turn off the computer and all attached devices. Step 3. To replace the...
..., and turn off the computer and wait 3 to 5 minutes to "Left and right view" and "Rear view" for help with locating the various connectors. 28 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual Replacing the optical drive Attention: Turn off the computer and all attached devices. Step 3. To replace the...
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c. Refer to the same connector. 30 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual Connect the new power adapter to "Rear view". a. Slide the new optical drive into the drive bay, ...
c. Refer to the same connector. 30 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual Connect the new power adapter to "Rear view". a. Slide the new optical drive into the drive bay, ...