Lenovo N500 Notebook User Manual download pdf (Page 125)

Appendix C. Specifications

117

Power source

(AC adapter)

 Input rating of the AC adapter: 100-240 V ac, 50 to 60 Hz

 65 W (with integrated graphics card)/90 W (with

discrete graphics card)

Note:

For models with discrete graphics card, the supplied

90W AC adapter with the unit is recommended.

Otherwise, it will cause AC adapter overheat or

machine malfunction.

Battery

pack

 Lithium-ion (Li-Ion) battery pack

– Nominal voltage: 11.1 V dc

– Capacity: 57 Wh or 53 Wh



Lenovo 3000 N500 UG V1.0_en.book Page 117 Monday, September 1, 2008 9:44 AM

1 2 ... 120 121 122 123 124 125 126 127 128 129 130 ... 147 148

ENERGY STAR model information 3
Contents 7
 Shutting Down Your Computer 18
 Numeric Keypad 20
 Function Key Combinations 21
 Lenovo Care 24
- - - - - - - - 27
 Using LAN Port 28
 Using Passwords 32
To Set a Supervisor Password: 33
To set a User Password: 35
HDD Passwords 37
To Set a HDD Password: 37
 Your Computer Batteries 40
 Checking Battery Status 40
 Using the AC Adapter 41
 Charging the Battery 42
 Handling the Battery 43
 Removing a PCI Express card 47
 Connecting a VGA monitor 48
Chapter 4. Troubleshooting 52
 Display Problems 54
I forgot my password 56
The screen is blank 58
×1200 or larger, reduce the 60
 Sound Problems 61
 Battery Problems 61
 A Hard Disk Drive Problem 62
 A Startup Problem 62
 Other Problems 62
 Service and Upgrades 72
Danger: 73
Attention: 73
 Plugs and Outlets 75
 Power Supply Statement 76
 Throw or immerse into water 77
 Repair or disassemble 77
 CD and DVD Drive Safety 80
To avoid a shock hazard: 81
 Laser Compliance Statement 83
 For outdoor use 89
 Data Safety 90
 Other Important Tips 91
 Ergonomic Information 95
 What If You are Traveling? 97
 Questions about Vision? 97
 What This Warranty Covers 101
 Use of Personal Information 104
 Limitation of Liability 105
 Dispute Resolution 107
 Other Rights 107
2 On-site Service 111
3 Courier or Depot Service 112
5 Product Exchange Service 113
Environment 124
Power source 125
(AC adapter) 125
Battery 125
Appendix D. Notices 126
 Television output notice 128
 Wireless Interoperability 129
 Korea Class B 137
 General Recycling Statement 138
Computers 141

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Lenovo N500 Notebook User Manual Page 125

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