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Lenovo B470/B470e Hardware Maintenance Manual - Page 1
Hardware Maintenance Manual
Lenovo B470 and B470e
Lenovo B470/B470e Hardware Maintenance Manual - Page 3
... contents by using OneKey Recovery 33 Passwords 33
Power-on password 33 Supervisor password 34 Power management 34 Screen blank mode 34 Sleep mode 34 Hibernation mode 34
Chapter 5. Contents
About this manual iii
Chapter 1. Lenovo B470 and B470e. . 37
Specifications 37 Status indicators 38 Fn key combinations 40
Chapter 6. Removing and replacing a FRU 43
1010 Battery pack...
Lenovo B470/B470e Hardware Maintenance Manual - Page 35
... the improper insertion of a PC Card or the installation of service technician 2.
Date on removing and replacing FRUs. • When you replace FRUs, use of the correct model. Procedure index and page number in the computer
that you suspect that the model of the machine and the FRU part number are not covered under the warranty by...
Lenovo B470/B470e Hardware Maintenance Manual - Page 37
...power remaining when installed in the icon tray of battery power remaining is displayed. If the charge indicator still does not turn on , replace the system ... the voltage is not correct, replace the battery pack. • If the problem persists, go to the next ...Lenovo B470 and B470e" on page 37. To check the battery pack, do not click it is more than +11.0 V dc after recharging, replace...
Lenovo B470/B470e Hardware Maintenance Manual - Page 40
... hard disk drive is no service procedure to reset the password. You also can turn off...password
A supervisor password (SVP) protects the system information stored in the operating system expires, the LCD backlight turns off .
34 Hardware Maintenance Manual Attention: If the SVP has been forgotten and cannot be replaced... setup data are not supported for a scheduled fee. Also, when the time set...
Lenovo B470/B470e Hardware Maintenance Manual - Page 43
... nit
For Lenovo B470 • DDR3-1666MHz, Support Dual Channel • SODIMM socket x 2 (max 4GB per slot) For Lenovo B470e • DDR3-1666MHz • SODIMM socket (max 4GB)
256 bytes
© Copyright Lenovo 2011, 2012
37 Table 1. Chapter 5. Lenovo B470 and B470e
This chapter presents the following product-specific service references and parts information: • "Specifications" on page...
Lenovo B470/B470e Hardware Maintenance Manual - Page 45
... orange (100ms off the computer. Sudden physical shock could cause drive errors.
• White: System is enabled.
• Blinking white: System is in sleep mode.
• Off: System is enabled.
• Off: All the wireless devices are disabled. Lenovo B470 and B470e 39
When this indicator is on, do not put the computer...
Lenovo B470/B470e Hardware Maintenance Manual - Page 76
... 2 Power jack 3 Fan louvers 4 VGA port 5 RJ-45 port 6 HDMI port (on some models) 7 eSATA/USB combo port (on some models)
8 USB port 9 Battery latch (spring loaded) 10 Battery pack 11 Battery latch (manual) 12 SIM card slot (on some models) 13 Bottom slot cover1
1 The hard disk drive, memory module, and Mini PCI...
Lenovo B470/B470e Hardware Maintenance Manual - Page 81
... 16004530 16004533 16005027 16005030 16005212 16004531 16004532 16004850 25011187 25011218 25011201 25011472 25011471 25011473 90200213 90200214 31047659 31051123 31047670
31052068 31047658 90200210
LCD FRUs
In Lenovo B470 and B470e models, the type of LCD is 14-inch high definition (HD) TFT LCD (Table 5 "Parts list - LA47 BLUETOOTH CABLE 50.4KZ09.001 - LB475 BT Cable -
User Guide - Lenovo B470e, B570e - Page 6
.... Follow and retain all information included with any electronic device, pay close attention to the computer, and possible loss of Service and Support phone
iv User Guide
To reduce these risks, follow the instructions in a carrying case, make sure that the product should not be safe and effective. These conditions might notice an odor...
User Guide - Lenovo B470e, B570e - Page 9
...using the battery and obtain a replacement from your battery is shut down to the system clock. In addition, many mobile products, such as notebook computers, utilize a rechargeable battery...by Lenovo for the product you suspect a problem with approved parts. Only recharge the battery pack strictly according to "vent" from the electrical outlet. If you are no serviceable parts inside...
User Guide - Lenovo B470e, B570e - Page 18
... inaccuracies or typographical errors. Lenovo reserves the right to the instructions in "Using ac power adapter and battery" on some models)
4 User Guide spring loaded: The spring-loaded battery latch keeps the battery pack secured in place. 2 Battery pack: For details, refer to improve and/or change specifications at any time without notice. Lenovo B470e Lenovo B570e
Machine type...
User Guide - Lenovo B470e, B570e - Page 37
... restore your computer.
• Question: Where can I find the instructions to upgrade a device or to the initial status when you first booted up before you run this feature when your system fails or you can I prevent problems with an operating system, Lenovo provides all device drivers that comes with your computer.
• Question: What are...
User Guide - Lenovo B470e, B570e - Page 39
... temperature is unreadable or distorted."
-
Chapter 5. Sleep or hibernation problems
Problem The critical low-battery error message appears, and the computer immediately turns off .
Make sure that :
• The display device driver is installed correctly.
• The screen resolution and color quality are correctly set.
• The monitor type is not used. • Speakers...
User Guide - Lenovo B470e, B570e - Page 54
... em lixo comum, mas enviados à pontos de coleta, autorizados pelo fabricante do seu produto Lenovo.
40 User Guide
Disposing of charge for home-used computers and monitors by Lenovo. You also can refer to the instructions at home and need to replace it with local ordinances and regulations. Caso você possua um produto...
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