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
Page 8
Lenovo provides documentation with an ac power cord, always make sure that the power is appropriate for customers to install options or replace CRUs. Danger Hazardous ... been disconnected, the following precautions to reduce the risk of a power indicator does not necessarily mean that voltage levels inside a product are zero. Service and upgrades Do not attempt to service a product yourself unless instructed to do so by the customer. Only use a service provider who is unplugged from a product equipped...
Lenovo provides documentation with an ac power cord, always make sure that the power is appropriate for customers to install options or replace CRUs. Danger Hazardous ... been disconnected, the following precautions to reduce the risk of a power indicator does not necessarily mean that voltage levels inside a product are zero. Service and upgrades Do not attempt to service a product yourself unless instructed to do so by the customer. Only use a service provider who is unplugged from a product equipped...
Lenovo H4 Series Hardware Maintenance Manual V2.0
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...? - Is this information available when requesting assistance from Service Support and Engineering functions. •• Machine type and model •• Processor or hard disk upgrades •• Failure symptom - Have the same address jumpers/terminators/cabling 5. Print (print screen) configuration currently in the same locations 4. Are the exact machine type...
...? - Is this information available when requesting assistance from Service Support and Engineering functions. •• Machine type and model •• Processor or hard disk upgrades •• Failure symptom - Have the same address jumpers/terminators/cabling 5. Print (print screen) configuration currently in the same locations 4. Are the exact machine type...