Lenovo G780 Support Question
Lenovo G780 Support Question
Find answers below for this question about Lenovo G780.Need a Lenovo G780 manual? We have 4 online manuals for this item!
Question posted by ekbosch4 on November 4th, 2013
G780's Numerical Keypad
The numerical keypad does not work even though Num Lock is clearly on. Any suggestions on how to it working again?
Current Answers
Related Lenovo G780 Manual Pages
User Guide - Page 1
Lenovo G480/G485/ G580/G585/G780
User Guide V1.0
Read the safety notices and important tips in the included manuals before using your computer.
User Guide - Page 7
Otherwise, the display panel may be
careful NOT to know your computer
1
7 8
Attention: • The dashed part is invisible. • Do NOT open the display panel beyond 130 degrees. „ G780
2
3 6 5 4
Chapter 1. When closing the display panel, be damaged.
3 Getting to leave pens or any other objects in between the display panel and the keyboard.
User Guide - Page 9
... or else overheating of the computer may occur.
c VGA port
Connects to know your computer
Left-side view
„ G480/G485/G580/G585
1
2
„ G780
3
4
5
6
1
2
3
4
5
6
a Kensington slot
Attach a security lock (not supplied) here. Getting to external display devices.
5 Chapter 1.
b Fan louvers
Dissipate internal heat. Note: For details, see "Attaching a security...
User Guide - Page 11
Getting to know your computer
Right-side view
„ G480/G485/G580/G585
6
3
„ G780
45
12
3
4
5
a Headphone jack Connects to external microphones. Chapter 1. c Optical drive
Reads/Burns optical discs.
7 b Microphone jack Connects to external headphones.
User Guide - Page 13
Note: For details, see "System status indicators" on page 24. Chapter 1.
b System status indicators
For details, see "Using memory cards (not supplied)" on page 27.
9 Getting to know your computer
Front view
„ G480/G485/G580/G585
„ G780
2
1
2
1
a Memory card slot Insert memory cards (not supplied) here.
User Guide - Page 18
Chapter 1. Getting to know your computer
„ G780
1
2
3
5
4
5
14
User Guide - Page 25
...Learning the basics
Using the keyboard
Your computer has a numeric keypad and function keys incorporated in its standard keyboard.
„ Numeric keypad G480/G485
The keyboard has keys that, when enabled, work as a 10-key numeric keypad. Note: The Num lock indicator will light on if the numeric keypad is enabled (G780).
21 To enable or disable the numeric keypad, press the Num Lock key.
User Guide - Page 26
G480/G485 b
b a G580/G585/G780 b
a b
22 Chapter 2. To use of the function keys b . then press one of the function keys, you can change operational features instantly. Learning the basics
„ Function key combinations
Through the use this function, press and hold Fn a ;
User Guide - Page 27
... the display device switch to the next track. Fn + F8 (G480/G485): Enable/Disable the numeric keypad. Fn + F11:
Skip to the previous track.
Fn + F5:
Open the interface for display...F9:
Start/Pause playback of each function key.
Fn + Insert (G580/G585/
G780):
Enable/Disable the scroll lock. Fn
Increase/Decrease display brightness.
Fn + PgDn (G480/G485): Activate the insert...
User Guide - Page 31
G480/G485/G580/G585
G780
3
4
1
1
2
3
4
5
6
27 Chapter 2. Learning the basics
System status indicators
These indicators inform you of the computer status.
User Guide - Page 39
... instructions
Note: • The illustrations used in the direction shown by Lenovo.
Note: If you are the same for the Lenovo
G480/G485/G580/G585/G780. Replacing the battery
Note: Use only the battery provided by the arrow c . Disconnect the AC
adapter and all cables from the computer. G480/G485/G580...
User Guide - Page 40
Appendix A. CRU instructions G780
1
3
2
4 Install a fully charged battery. 5 Slide the manual battery latch to
the computer again.
36 Connect the AC adapter and the cables to the locked position. 6 Turn the computer over again.
User Guide - Page 44
CRU instructions
5 Remove the frame fixing screws c . G480/G485/G580/G585
3 3
G780
3 3
40 Appendix A.
User Guide - Page 45
Appendix A. G480/G485/G580/G585
4
G780
4
41 CRU instructions 6 Pull the HDD bracket in the direction shown by arrow d.
User Guide - Page 46
G480/G485/G580/G585
5
G780
5
8 Remove the screws and detach the metal frame from the hard disk drive. 9 Attach the metal frame to a new hard disk drive and tighten the ...
User Guide - Page 50
... room for future use.
2
1
1
7 Align the notch of the DDR3 SDRAM with the protrusion of the socket at a 30-45° angle.
46 CRU instructions
G780
1
1 '
1 '
1
1 '
1 '
2
6 If two DDR3 SDRAMs are already installed in the memory slot, remove one of them to save the old DDR3 SDRAM for the new one...
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 ...
Hardware Maintenance Manual - Page 24
...
to excessive force, or dropped.
20 Machine type, model number, and serial number 8. Date on laptop products
The following symptoms might indicate damage caused by the customer. Date of servicer 2. Failing FRU name... and part number 7. Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual
What to do first
When you do return an FRU, you must ...
Hardware Maintenance Manual - Page 33
... mode.
off: System is enabled. White: System is in hibernate mode or shut down.
29 Blinking white:
System is enabled. To enable or disable the numeric keypad, press the Num Lock key. Lenovo G480/G485/G580/G585/G780
Status indicators
The system status indicators below show the computer status: Lenovo G480/G485/G580/G585
Lenovo...
Hardware Maintenance Manual - Page 35
... display brightness.
Fn + F11:
Skip to the next track. Fn + Insert
(G580/G585/G780):
Enable/Disable the scroll lock.
Table 3.
Fn + F4:
Open the interface for integrated wireless devices settings (On/Off).
Fn...
Turn on /off the integrated camera.
Fn + F8 (G480/G485): Enable/Disable the numeric keypad.
Fn + F2:
Turn on /off the backlight of Fn with a function key....
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