Lenovo Safety and Warranty Guide V1.0.0
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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 Safety and Warranty Guide V1.0.0
Page 8
Service and upgrades Do not attempt to service a product yourself unless instructed to do so by the customer. Lenovo provides documentation with an ac power cord, always make sure that the power is appropriate for your computer after the power cord has ...property damage. If you remove the covers from any power source. Although there are no moving parts. Keep fingers and other body parts away. Upgrades typically are referred to let the computer cool before opening the cover. Danger Hazardous moving parts in your safety. Safety and warranty guide 3 4BGFUZ...
Service and upgrades Do not attempt to service a product yourself unless instructed to do so by the customer. Lenovo provides documentation with an ac power cord, always make sure that the power is appropriate for your computer after the power cord has ...property damage. If you remove the covers from any power source. Although there are no moving parts. Keep fingers and other body parts away. Upgrades typically are referred to let the computer cool before opening the cover. Danger Hazardous moving parts in your safety. Safety and warranty guide 3 4BGFUZ...
Lenovo H3 Series Hardware Maintenance Manual V2.0
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... 6. Has this information available when requesting assistance from Service Support and Engineering functions. •• Machine type and model •• Processor or hard disk upgrades •• Failure symptom - Print (print screen) configuration currently in use the following conditions and follow the instructions: • If you in problem determination. Have...
... 6. Has this information available when requesting assistance from Service Support and Engineering functions. •• Machine type and model •• Processor or hard disk upgrades •• Failure symptom - Print (print screen) configuration currently in use the following conditions and follow the instructions: • If you in problem determination. Have...
Lenovo H3 Series Safety and Warranty Guide
Page 4
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 H3 Series Safety and Warranty Guide
Page 8
...safety. Danger Hazardous moving parts in your documentation. Keep fingers and other body parts away. Note: Some computer parts can be upgraded or replaced by the Customer Support Center or your computer after the power cord has been disconnected, the following precautions to reduce...Only use a service provider who is unplugged from a product equipped with instructions when it is appropriate for customer installation are zero. Lenovo provides documentation with an ac power cord, always make sure that voltage levels inside a product are referred to as options. Although there...
...safety. Danger Hazardous moving parts in your documentation. Keep fingers and other body parts away. Note: Some computer parts can be upgraded or replaced by the Customer Support Center or your computer after the power cord has been disconnected, the following precautions to reduce...Only use a service provider who is unplugged from a product equipped with instructions when it is appropriate for customer installation are zero. Lenovo provides documentation with an ac power cord, always make sure that voltage levels inside a product are referred to as options. Although there...