Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1
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Contents Chapter 1 Important safety information 1 Conditions that require immediate action 1 General safety guidelines 3 Service and upgrades 3 Static electricity prevention 4 Power cords and power adapters 4 Voltage-selection switch 5 Extension cords and related devices 5 Plugs and outlets 6 External devices 6 Batteries 6 Heat and product ...
Contents Chapter 1 Important safety information 1 Conditions that require immediate action 1 General safety guidelines 3 Service and upgrades 3 Static electricity prevention 4 Power cords and power adapters 4 Voltage-selection switch 5 Extension cords and related devices 5 Plugs and outlets 6 External devices 6 Batteries 6 Heat and product ...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1
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... parts. Keep fingers and other body parts away. Attention Before replacing any questions or concerns, contact the Customer Support Center. Upgrades typically are required for customer installation are zero. Before you have any CRUs, turn off and that voltage levels inside a ...4BGFUZBOEXBSSBOUZHVJEF7 &/ 3 JOEE Replacement parts approved for your documentation. Danger Hazardous moving parts in your particular product. Lenovo provides documentation with an ac power cord, always make sure that the power is turned off the computer and wait three to five...
... parts. Keep fingers and other body parts away. Attention Before replacing any questions or concerns, contact the Customer Support Center. Upgrades typically are required for customer installation are zero. Before you have any CRUs, turn off and that voltage levels inside a ...4BGFUZBOEXBSSBOUZHVJEF7 &/ 3 JOEE Replacement parts approved for your documentation. Danger Hazardous moving parts in your particular product. Lenovo provides documentation with an ac power cord, always make sure that the power is turned off the computer and wait three to five...
Lenovo H4 Series Hardware Maintenance Manual V2.0
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... 7. 7. Is this information available when requesting assistance from Service Support and Engineering functions. •• Machine type and model •• Processor or hard disk upgrades •• Failure symptom - Are the exact machine type and models 2. Do diagnostics indicate a failure? - Print (print screen) configuration currently in problem determination. Have the...
... 7. 7. Is this information available when requesting assistance from Service Support and Engineering functions. •• Machine type and model •• Processor or hard disk upgrades •• Failure symptom - Are the exact machine type and models 2. Do diagnostics indicate a failure? - Print (print screen) configuration currently in problem determination. Have the...