Lenovo G480 Support Question
Lenovo G480 Support Question
Find answers below for this question about Lenovo G480.Need a Lenovo G480 manual? We have 1 online manual for this item!
Question posted by skylinez77 on September 16th, 2013
Lenovo G480 Battery Turn Off When Plugged Out Even There Is A Battery.
When I plugged out my adapter my laptop is going to turn off immediately even if it was 86% remaining battery. I have tried many solution but none of it works. Can anyone help me with my problem.
Thank You Very Much!!
Current Answers
Related Lenovo G480 Manual Pages
Hardware Maintenance Manual - Page 3
... do first 20 Power system checkout 21
Checking the AC adapter 21 Checking operational charging 22 Checking the battery pack 22
Related service information 23 Restoring the factory contents by...
Lenovo G480/G485/G580/G585/G780 ........27 Specifications 27 Status indicators 29 Fn key combinations 31 FRU replacement notices 32
Screw notices 32 Removing and replacing an FRU 33
1010 Battery ...
Hardware Maintenance Manual - Page 10
... the work
surface....plug on a double-insulated or battery...-operated system, use of the electrical outlet can occur when there is required for operator safety and correct system function. ESD damage can be considered sensitive to any frame ground, ground braid, or greenwire ground.
- When handling ESD-sensitive parts: • Keep the parts in charge between objects. Lenovo G480...
Hardware Maintenance Manual - Page 25
... charge during operation, go to "Checking
operational charging". Make sure that the battery pack supplies power when you turn on
page 27. Turn off the computer. 2. To check the AC adapter, follow the steps below : 1. Turn off the computer. 6. See the
following : • Replace the system board. • If the problem persists, go to "Lenovo G480/G485/G580/G585/G780...
Hardware Maintenance Manual - Page 26
... and recharge it . Turn off , replace the battery pack. The resistance should be charged over...Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual
Checking operational charging
To check whether the battery charges properly during operation, use a discharged battery pack or a battery pack that less than 95% of the total power remains; If battery output voltage is still not charged, go...
Hardware Maintenance Manual - Page 32
... or 1280 × 720 pixels
Battery
• 4400 mAh, 6 cell cylindrical Li-ion Battery
AC adapter
• 40 W or 65 W or 90 W
Pre-installed operating system
• Win 7 Starter/Home Basic/Home Premium/ Professional
• Linpus lite/DOS • Win 8 (launch at 2nd half year of 2012)
28 Lenovo G480/G485/G580/G585/G780 Hardware...
Hardware Maintenance Manual - Page 34
Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual
d Battery
status
Blinking amber: (500ms off/1s on)
The remaining power of the battery is less than 80% of its capacity, or the computer is operating on battery power with the remaining power between 20% and 80% of its capacity. White: The remaining power of the battery is switched on and...
Hardware Maintenance Manual - Page 37
...: After replacing an FRU, do not turn off the computer, unplug all screws, springs, and other small parts are loose inside the computer. Lenovo G480/G485/G580/G585/G780
Removing and replacing an...any of the interconnecting cables. Verify this manual may differ from electrical outlets, remove the battery pack, and then disconnect any FRUs that pertain to be damaged by the arrow in place...
Hardware Maintenance Manual - Page 38
Figure 1.
Lenovo G480/G485/G580/G585
1
3
Lenovo G780
1
2
2 3
When installing: Install the battery pack along the slide rails of battery pack
Unlock the manual battery latch a. Holding the spring-loaded battery latch in the unlocked position b, remove the battery pack in the parts list for your computer.
Removal steps of the slot. Lenovo G480/G485/G580/G585/G780 Hardware Maintenance ...
Hardware Maintenance Manual - Page 39
Lenovo G480/G485/G580/G585
1 2
Lenovo G780
1 2
35 Lenovo G480/G485/G580/G585/G780
1020 Dummy card
For access, remove this FRU: • "1010 Battery pack" on page 34 Figure 2.
Removal steps of dummy card
Remove the dummy card in the direction shown by arrows a b .
Hardware Maintenance Manual - Page 40
... screws a, then remove the compartment cover in the direction shown by the arrow b. Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual
1030 Optical drive/Hard disk drive (HDD)/Memory/Central processing unit/Mini PCI Express Card slot compartment cover
For access, remove this FRU: • "1010 Battery pack" on page 34
Figure 3.
Hardware Maintenance Manual - Page 43
Lenovo G480/G485/G580/G585
1 1
39 The hard disk drive is sensitive to it if possible. • Never remove the drive while the system is operating or is in order: • "1010 Battery pack" on page 34 • "1030 ...damages and permanent loss of hard disk drive
Remove the two screws a. Lenovo G480/G485/G580/G585/G780
1040 Hard disk drive
For access, remove these FRUs in suspend mode.
Hardware Maintenance Manual - Page 47
... drive
For access, remove this FRU: • "1010 Battery pack" on page 34 • "1030 Optical drive/Hard disk drive (HDD)/Memory/Central processing
unit/Mini PCI Express Card slot compartment cover" on page 36 Figure 5. Lenovo G480/G485/G580/G585
1
Lenovo G780
1
Step
a
Screw (quantity)
G480/G485/G580/G585: M2.5×6.0 mm, flat-head...
Hardware Maintenance Manual - Page 49
... the socket at the same time in the
direction shown by arrow b. Lenovo G480/G485/G580/G585/G780
1060 DIMM
For access, remove these FRUs in the direction shown by arrows a, and then unplug the DIMM in order: • "1010 Battery pack" on page 34 • "1030 Optical drive/Hard disk drive (HDD...
Hardware Maintenance Manual - Page 51
... in order: • "1010 Battery pack" on page 34 • "1030 Optical drive/Hard disk drive (HDD)/Memory/Central processing
unit/Mini PCI Express Card slot compartment cover" on page 36 Figure 7. Step
b
Screw (quantity)
M2.0×3.0 mm, flat-head, nylok-coated (1)
Color Black
Torque 1.5-2.0 kgfcm
47
Lenovo G480/G485/G580/G585/G780...
Hardware Maintenance Manual - Page 53
....0×6.0 mm, flat-head, nylok-coated (3) G780: M2.5×8.0 mm, flat-head, nylok-coated (1)
Black
Torque 2.0-2.5 kgfcm
49 Lenovo G480/G485/G580/G585/G780
1080 Keyboard
For access, remove this FRU: • "1010 Battery pack" on page 34 • "1030 Optical drive/Hard disk drive (HDD)/Memory/Central processing
unit/Mini PCI Express...
Hardware Maintenance Manual - Page 56
...
Remove the eleven screws a, the three screws b and the one screw c on page 49
Figure 9. Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual
1090 Keyboard bezel
For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1030 Optical drive/Hard disk drive (HDD)/Memory/Central processing
unit...
Hardware Maintenance Manual - Page 63
..., nylok-coated (4)
Color Black
Torque 2.0-2.5 kgfcm
59 Then remove the speakers by lifting in order: • "1010 Battery pack" on page 34 • "1020 Dummy card" on page 35 • "1030 Optical drive/Hard disk drive...8226; "1090 Keyboard bezel" on page 52
Figure 10. Lenovo G480/G485/G580/G585/G780
1100 Speakers (Lenovo G480/G485/G580/G585)
For access, remove these FRUs in the direction...
Hardware Maintenance Manual - Page 64
..." on page 49 • "1090 Keyboard bezel" on page 52 • "1100 Speakers (Lenovo G480/G485/G580/G585)" on a padded
surface such as an ESD mat or conductive corrugated material.
For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1020 Dummy card" on page 35 • "1030...
Hardware Maintenance Manual - Page 74
... the guide hole in the direction shown by
arrows a and release them from their guides in order: • "1010 Battery pack" on page 34 • "1020 Dummy card" on page 35 • "1030 Optical drive/Hard disk drive ...1080 Keyboard" on page 49 • "1090 Keyboard bezel" on page 52 • "1100 Speakers (Lenovo G480/G485/G580/G585)" on page 59 • "1110 System board" on page 60 Figure 12.
Hardware Maintenance Manual - Page 78
...fan assembly and heat sink assembly
Detach the fan connector in order: • "1010 Battery pack" on page 34 • "1020 Dummy card" on page 35 • "..."1090 Keyboard bezel" on page 52 • "1100 Speakers (Lenovo G480/G485/G580/G585)" on page 59 • "1110 System board" on page 60 Figure 13. Lenovo G480/G485/G580/G585
$
Lenovo G780
1
When installing: Make sure that the fan connector is ...
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