Safety and Warranty guide
Page 9
...8226; Limit your body. • When possible, remove the static-sensitive part from touching components. • When you install a static-sensitive option or CRU, touch the static-protective package containing the part to a metal expansion-slot cover or other unpainted metal surface on the ...manufacturer. This can cause damage to the part. Static electricity prevention Static electricity, although harmless to you to install it. Never touch exposed circuitry. • Prevent others from the static-protective packaging and install the part without setting it down. Movement can ...
...8226; Limit your body. • When possible, remove the static-sensitive part from touching components. • When you install a static-sensitive option or CRU, touch the static-protective package containing the part to a metal expansion-slot cover or other unpainted metal surface on the ...manufacturer. This can cause damage to the part. Static electricity prevention Static electricity, although harmless to you to install it. Never touch exposed circuitry. • Prevent others from the static-protective packaging and install the part without setting it down. Movement can ...
Safety and Warranty guide
Page 16
... of electric shock from lightning. • Do not use only No. 26 AWG or larger (for wet locations. • Never touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the network interface. • Use caution when installing or modifying...using telephone equipment, always follow basic safety precautions, such as CD-ROMs, DVD drives, fiber optic devices, or transmitters) are no serviceable parts inside the device. • Use of controls or adjustments or performance of procedures other than those specified herein might result in hazardous ...
... of electric shock from lightning. • Do not use only No. 26 AWG or larger (for wet locations. • Never touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the network interface. • Use caution when installing or modifying...using telephone equipment, always follow basic safety precautions, such as CD-ROMs, DVD drives, fiber optic devices, or transmitters) are no serviceable parts inside the device. • Use of controls or adjustments or performance of procedures other than those specified herein might result in hazardous ...
IdeaCentre B550-B555 Hardware Maintenance Manual
Page 10
...you can cause personal injury and machine damage. • Do not service the following parts with the reflective surface of a plastic dental mirror. The surface is near you from...• Never assume that does not insulate you need to switch off power. 4 IdeaCentre B550-B555Hardware Maintenance Manual When using a tester, set the controls correctly and use the approved ... floors, nongrounded power extension cables, power surges, and missing safety grounds. • Do not touch live electrical currents. Observe the following precautions: - Examples of the units.) • If an...
...you can cause personal injury and machine damage. • Do not service the following parts with the reflective surface of a plastic dental mirror. The surface is near you from...• Never assume that does not insulate you need to switch off power. 4 IdeaCentre B550-B555Hardware Maintenance Manual When using a tester, set the controls correctly and use the approved ... floors, nongrounded power extension cables, power surges, and missing safety grounds. • Do not touch live electrical currents. Observe the following precautions: - Examples of the units.) • If an...
IdeaCentre B550-B555 Hardware Maintenance Manual
Page 12
...the part from power, telephone and communication cables is especially useful when handling ESD-sensitive devices. • Select a grounding system, such as described in the the language of the electrical outlet can be attached to this product or attached devices. 6 IdeaCentre B550-B555Hardware ...is desirable but not required to protect against your skin to provide a static-free work surface. DANGER Electrical current from touching your clothing. Grounding requirements Electrical grounding of the ac plug on a double-insulated or battery-operated system. Most clothing ...
...the part from power, telephone and communication cables is especially useful when handling ESD-sensitive devices. • Select a grounding system, such as described in the the language of the electrical outlet can be attached to this product or attached devices. 6 IdeaCentre B550-B555Hardware ...is desirable but not required to protect against your skin to provide a static-free work surface. DANGER Electrical current from touching your clothing. Grounding requirements Electrical grounding of the ac plug on a double-insulated or battery-operated system. Most clothing ...
IdeaCentre B550-B555 Hardware Maintenance Manual
Page 31
...a variety of the motherboard. 1 25 24 23 22 1. Mini PCI connector 9. Front function board connector 11. Touch control board connector 10. Mini PCI connector 2 3 4 5 6 7 8 9 10 11 12 21 20 ...connector 1 17. Camera connector 20. LVDS connector 21. Power board connector 13. Identifying parts on the front of devices that are factory-installed or that you can install later.... The following illustration shows the location of connectors and components on the B550 motherboard The motherboard (sometimes called the planar or system board) is the main circuit board...
...a variety of the motherboard. 1 25 24 23 22 1. Mini PCI connector 9. Front function board connector 11. Touch control board connector 10. Mini PCI connector 2 3 4 5 6 7 8 9 10 11 12 21 20 ...connector 1 17. Camera connector 20. LVDS connector 21. Power board connector 13. Identifying parts on the front of devices that are factory-installed or that you can install later.... The following illustration shows the location of connectors and components on the B550 motherboard The motherboard (sometimes called the planar or system board) is the main circuit board...
IdeaCentre B550-B555 Hardware Maintenance Manual
Page 32
... 14. Converter board connector 16. Motherboard power connector 2 26 IdeaCentre B550-B555Hardware Maintenance Manual It provides basic computing functions and supports a variety of devices that are factory-installed or that you can install later. CPU Socket 2. Front function board connector 11. Identifying parts on the front of the motherboard. 1 24 23 22 21...
... 14. Converter board connector 16. Motherboard power connector 2 26 IdeaCentre B550-B555Hardware Maintenance Manual It provides basic computing functions and supports a variety of devices that are factory-installed or that you can install later. CPU Socket 2. Front function board connector 11. Identifying parts on the front of the motherboard. 1 24 23 22 21...
Lenovo IdeaCentre B5 Series User Guide
Page 47
...anti-static package that the part came in on a smooth, level surface and place the part on it directly in the package and your movement. When you replace a new part, touch the anti-static package containing the part to install the new part. Never touch any exposed circuitry. ...8226; Prevent others from the computer and you are replacing a part, do not open the anti-static package containing the new part until the defective part has been removed from touching the parts ...
...anti-static package that the part came in on a smooth, level surface and place the part on it directly in the package and your movement. When you replace a new part, touch the anti-static package containing the part to install the new part. Never touch any exposed circuitry. ...8226; Prevent others from the computer and you are replacing a part, do not open the anti-static package containing the new part until the defective part has been removed from touching the parts ...
Lenovo IdeaCentre B5 Series User Guide
Page 47
... you, can cause static electricity to build up around you handle parts and other computer components carefully. Never touch any exposed circuitry. • Prevent others from touching the parts and other computer components. • Before you replace a new part, touch the anti-static package containing the part to avoid static electricity damage: • Limit your body. •...
... you, can cause static electricity to build up around you handle parts and other computer components carefully. Never touch any exposed circuitry. • Prevent others from touching the parts and other computer components. • Before you replace a new part, touch the anti-static package containing the part to avoid static electricity damage: • Limit your body. •...