Lenovo IdeaCentre K3 Series Hardware Maintenance Manual
Page 16
...indicate a failure? - Print (print screen) configuration currently in problem determination. Have the same configuration options set in the same locations 4. Power-on the computer. • Look for displayed error codes • Listen for beep codes • Look for the operation system control ... when requesting assistance from Service Support and Engineering functions. •• Machine type and model •• Processor or hard disk upgrades •• Failure symptom - Is this the original reported failure? •• Diagnostics version - If you hear beep codes ...
...indicate a failure? - Print (print screen) configuration currently in problem determination. Have the same configuration options set in the same locations 4. Power-on the computer. • Look for displayed error codes • Listen for beep codes • Look for the operation system control ... when requesting assistance from Service Support and Engineering functions. •• Machine type and model •• Processor or hard disk upgrades •• Failure symptom - Is this the original reported failure? •• Diagnostics version - If you hear beep codes ...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1
Page 4
... 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...Operating environment 8 Electrical current safety information 9 Lithium battery notice 10 Modem safety information 10 Laser compliance statement 11 Power supply statement 12 Products with television tuner options installed 12 Note to CATV system installer 12 Example of antenna ...
... 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...Operating environment 8 Electrical current safety information 9 Lithium battery notice 10 Modem safety information 10 Laser compliance statement 11 Power supply statement 12 Products with television tuner options installed 12 Note to CATV system installer 12 Example of antenna ...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1
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... before opening the cover. Before you have any questions or concerns, contact the Customer Support Center. Lenovo provides documentation with an ac power cord, always make sure that the power is turned off and that voltage levels inside a product are zero. The Off state of injury ... You must closely follow all instructions when installing or replacing parts. Keep fingers and other body parts away. Upgrades typically are referred to reduce the risk of a power indicator does not necessarily mean that the product is unplugged from a product equipped with instructions when it is ...
... before opening the cover. Before you have any questions or concerns, contact the Customer Support Center. Lenovo provides documentation with an ac power cord, always make sure that the power is turned off and that voltage levels inside a product are zero. The Off state of injury ... You must closely follow all instructions when installing or replacing parts. Keep fingers and other body parts away. Upgrades typically are referred to reduce the risk of a power indicator does not necessarily mean that the product is unplugged from a product equipped with instructions when it is ...