Lenovo Safety and warranty guide V3.8
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 Safety and warranty guide V3.8
Page 8
... computer after the power cord has been disconnected, the following precautions to repair your particular product. Note: Some computer parts can be upgraded or replaced by the Customer Support Center or your documentation. If you remove the covers from a product equipped with instructions when it ... not attempt to service a product yourself unless instructed to as Customer Replaceable Units, or CRUs. Upgrades typically are referred to do so by the customer. Lenovo provides documentation with an ac power cord, always make sure that the power is turned off the computer and wait ...
... computer after the power cord has been disconnected, the following precautions to repair your particular product. Note: Some computer parts can be upgraded or replaced by the Customer Support Center or your documentation. If you remove the covers from a product equipped with instructions when it ... not attempt to service a product yourself unless instructed to as Customer Replaceable Units, or CRUs. Upgrades typically are referred to do so by the customer. Lenovo provides documentation with an ac power cord, always make sure that the power is turned off the computer and wait ...
Lenovo IdeaCentre B500 Hardware Maintenance Manual
Page 16
... 7. 7. 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 problem determination. If you do receive the correct response, proceed to step 6. If you did...
... 7. 7. 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 problem determination. If you do receive the correct response, proceed to step 6. If you did...
Lenovo IdeaCentre B5 Series User Guides V1.0
Page 39
...; McAfee Security Center from the Start menu to check for updates. Or, Double click the McAfee Security Center on the desktop to the Internet before upgrading. 3.3.4 Help and Support For more information on the Scan Options pane, Click Start to prevent malicious attacks. Upon completion, the software will pop up a system...
...; McAfee Security Center from the Start menu to check for updates. Or, Double click the McAfee Security Center on the desktop to the Internet before upgrading. 3.3.4 Help and Support For more information on the Scan Options pane, Click Start to prevent malicious attacks. Upon completion, the software will pop up a system...
Lenovo IdeaCentre B5 Series Hardware Maintenance Manual
Page 16
..., have this information available when requesting assistance from Service Support and Engineering functions. •• Machine type and model •• Processor or hard disk upgrades •• Failure symptom - BIOS level •• Operating system software - Have the same BIOS level 3. Have the same adapters/attachments in the system 7. Have...
..., have this information available when requesting assistance from Service Support and Engineering functions. •• Machine type and model •• Processor or hard disk upgrades •• Failure symptom - BIOS level •• Operating system software - Have the same BIOS level 3. Have the same adapters/attachments in the system 7. Have...