User Guide
Page 20
... your computer. Conncting to turn on AC power. Installing the battery pack Refer to the supplied Setup Poster to configure the operating system when it is first used. Connecting the computer to an electrical outlet 1 Connect the power cord to the AC adapter. 2 Connect the AC adapter... to the AC power adapter jack of the computer firmly. 3 Plug the power cord into an electrical outlet. Turning on the computer Press the power button to the power The supplied battery pack is running on...
... your computer. Conncting to turn on AC power. Installing the battery pack Refer to the supplied Setup Poster to configure the operating system when it is first used. Connecting the computer to an electrical outlet 1 Connect the power cord to the AC adapter. 2 Connect the AC adapter... to the AC power adapter jack of the computer firmly. 3 Plug the power cord into an electrical outlet. Turning on the computer Press the power button to the power The supplied battery pack is running on...
User Guide
Page 55
CRU instructions G780 1 Remove the screw shown in the illustration a . 2 Gently pull the optical drive out b . 1 2 The following table provides a list of CRUs (Customer Replaceable Units) for AC adapter Battery Bottom access doors Hard disk drive Memory Wireless LAN card Optical drive Setup Poster O O O User Guide O O O O O O 51 Appendix A. AC adapter Power cord for your computer, and informs you of where to find replacement instructions.
CRU instructions G780 1 Remove the screw shown in the illustration a . 2 Gently pull the optical drive out b . 1 2 The following table provides a list of CRUs (Customer Replaceable Units) for AC adapter Battery Bottom access doors Hard disk drive Memory Wireless LAN card Optical drive Setup Poster O O O User Guide O O O O O O 51 Appendix A. AC adapter Power cord for your computer, and informs you of where to find replacement instructions.
Hardware Maintenance Manual
Page 3
... Recovery Disc 23 Passwords 24 Power-on password 24 Hard-disk password 24 Supervisor password 24 Power management 25 Screen blank mode 25 Sleep (standby) mode 25 Hibernation mode 26 Lenovo G480/G485/G580/G585/G780 ........27 Specifications 27 Status indicators... PCI Express Mini Card for wireless LAN/WAN 47 1080 Keyboard 49 1090 Keyboard bezel 52 1100 Speakers (Lenovo G480/G485/ G580/G585 59 1110 System board 60 1120 LCD unit 70 1130 Fan assembly and Heat ...98 LCD FRUs 105 Keyboard 108 Miscellaneous parts 114 AC adapters 115 Power cords 116 Notices 119 Trademarks 120 iii
... Recovery Disc 23 Passwords 24 Power-on password 24 Hard-disk password 24 Supervisor password 24 Power management 25 Screen blank mode 25 Sleep (standby) mode 25 Hibernation mode 26 Lenovo G480/G485/G580/G585/G780 ........27 Specifications 27 Status indicators... PCI Express Mini Card for wireless LAN/WAN 47 1080 Keyboard 49 1090 Keyboard bezel 52 1100 Speakers (Lenovo G480/G485/ G580/G585 59 1110 System board 60 1120 LCD unit 70 1130 Fan assembly and Heat ...98 LCD FRUs 105 Keyboard 108 Miscellaneous parts 114 AC adapters 115 Power cords 116 Notices 119 Trademarks 120 iii
Hardware Maintenance Manual
Page 7
..., if necessary) to decrease electrostatic discharges. Use only one hand when working with the power-off the power, if necessary. - Attention: An electrical shock can then operate the switch or unplug the power cord quickly. • Do not work on a machine that has hazardous voltages. •... Disconnect all power before: - Observe the special safety precautions when you can occur only when there is near...
..., if necessary) to decrease electrostatic discharges. Use only one hand when working with the power-off the power, if necessary. - Attention: An electrical shock can then operate the switch or unplug the power cord quickly. • Do not work on a machine that has hazardous voltages. •... Disconnect all power before: - Observe the special safety precautions when you can occur only when there is near...
Hardware Maintenance Manual
Page 9
... purpose of this inspection guide. If any unsafe conditions are any obvious non-Lenovo alterations. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with the power off the computer. Turn off , and the power cord disconnected. Use a meter to protect users and service personnel from injury. b. Check...
... purpose of this inspection guide. If any unsafe conditions are any obvious non-Lenovo alterations. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with the power off the computer. Turn off , and the power cord disconnected. Use a meter to protect users and service personnel from injury. b. Check...
Hardware Maintenance Manual
Page 25
...acceptable, do the following: • Replace the system board. • If the problem persists, go to "Lenovo G480/G485/G580/G585/G780" on the computer. If the voltage is used. • If the power-on indicator does not turn on the computer. 5. Turn off the computer. 6. Make sure that the battery ...Checking the battery pack" on page 22 Checking the AC adapter You are servicing. 3. If the voltage is supplied when you turn on , check the power cord of the AC adapter for the AC adapter pin No. 2 may differ from the one of the AC adapter cable. Remove the battery pack. 3....
...acceptable, do the following: • Replace the system board. • If the problem persists, go to "Lenovo G480/G485/G580/G585/G780" on the computer. If the voltage is used. • If the power-on indicator does not turn on the computer. 5. Turn off the computer. 6. Make sure that the battery ...Checking the battery pack" on page 22 Checking the AC adapter You are servicing. 3. If the voltage is supplied when you turn on , check the power cord of the AC adapter for the AC adapter pin No. 2 may differ from the one of the AC adapter cable. Remove the battery pack. 3....
Hardware Maintenance Manual
Page 37
... removing any FRU, review "FRU replacement notices" on page 92. 8. Verify this section are of such FRUs are listed. 4. Begin by , electrostatic discharge. Lenovo G480/G485/G580/G585/G780 Removing and replacing an FRU This section presents exploded figures with one hand or using an electrostatic discharge (ESD) strap (P/N 6405959) to remove... runs the risk of the interconnecting cables. To put the new FRU in which they are listed at the top of the notes that all power cords from the actual product.
... removing any FRU, review "FRU replacement notices" on page 92. 8. Verify this section are of such FRUs are listed. 4. Begin by , electrostatic discharge. Lenovo G480/G485/G580/G585/G780 Removing and replacing an FRU This section presents exploded figures with one hand or using an electrostatic discharge (ESD) strap (P/N 6405959) to remove... runs the risk of the interconnecting cables. To put the new FRU in which they are listed at the top of the notes that all power cords from the actual product.
Hardware Maintenance Manual
Page 101
Lenovo G480/G485/G580/G585/G780 Parts list This section presents the following service parts: • "Overall" on page 98 • "LCD FRUs" on page 105 • "Keyboard" on page 108 • "Miscellaneous parts" on page 114 • "AC adapters" on page 115 • "Power cords" on page 116 Notes: • Each FRU is available for all types or models, unless specific types or models are specified. 97
Lenovo G480/G485/G580/G585/G780 Parts list This section presents the following service parts: • "Overall" on page 98 • "LCD FRUs" on page 105 • "Keyboard" on page 108 • "Miscellaneous parts" on page 114 • "AC adapters" on page 115 • "Power cords" on page 116 Notes: • Each FRU is available for all types or models, unless specific types or models are specified. 97