Hardware Maintenance Manual
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...camera 41 Replacing the converter board 42 Replacing the LED panel 43 FRU lists 45 Chapter 9. General information . . . . . 9 Specifications 9 Chapter 4. Symptom-to-FRU Index . . 19 Hard disk drive boot error 19 Power Supply Problems 19 POST error codes 20 ... notices 6 Chapter 3. General Checkout . . . . . 11 Chapter 5. Additional Service Information 49 © Copyright Lenovo 2012 iii 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 ...
...camera 41 Replacing the converter board 42 Replacing the LED panel 43 FRU lists 45 Chapter 9. General information . . . . . 9 Specifications 9 Chapter 4. Symptom-to-FRU Index . . 19 Hard disk drive boot error 19 Power Supply Problems 19 POST error codes 20 ... notices 6 Chapter 3. General Checkout . . . . . 11 Chapter 5. Additional Service Information 49 © Copyright Lenovo 2012 iii 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 ...
Hardware Maintenance Manual
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... at the same charge. Begin the checks with . Disconnect the power cord. 3. b. Check inside the unit for damage (loose, broken, or sharp edges). 2. Use product-specific ESD procedures when they present: • Electrical hazards, especially primary power (primary voltage on the frame can continue without first resolving the problem. Use good...
... at the same charge. Begin the checks with . Disconnect the power cord. 3. b. Check inside the unit for damage (loose, broken, or sharp edges). 2. Use product-specific ESD procedures when they present: • Electrical hazards, especially primary power (primary voltage on the frame can continue without first resolving the problem. Use good...
Hardware Maintenance Manual
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... a grounded work mat to a properly wired and grounded electrical outlet. • Connect any equipment that meets the specific service requirement. 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 DANGER Electrical current from touching your clothing. You can...
... a grounded work mat to a properly wired and grounded electrical outlet. • Connect any equipment that meets the specific service requirement. 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 DANGER Electrical current from touching your clothing. You can...
Hardware Maintenance Manual
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This section lists the physical specifications for your computer. Chapter 3. Type Lenovo C240/C245 This section lists the physical specifications. Specifications This section lists the physical specifications for your computer. Environment Air temperature: Operating: 10° to 35°C Transit: -20° to 55°C Humidity: Operating: 35% to 80% Transit: 20% ... manual. 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
This section lists the physical specifications for your computer. Chapter 3. Type Lenovo C240/C245 This section lists the physical specifications. Specifications This section lists the physical specifications for your computer. Environment Air temperature: Operating: 10° to 35°C Transit: -20° to 55°C Humidity: Operating: 35% to 80% Transit: 20% ... manual. 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