Lenovo B575 Support Question
Lenovo B575 Support Question
Find answers below for this question about Lenovo B575.Need a Lenovo B575 manual? We have 4 online manuals for this item!
Question posted by laDaphne on January 19th, 2014
How To Turn Wifi On Lenovo Lenovo 1450abu Laptop
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Related Lenovo B575 Manual Pages
Lenovo B575 Setup Poster V1.0 - Page 1
... and patches, warranty registration, technical support and technical call center phone lists.
P/N:148500091 Printed in China
Lenovo B575
Setup Poster V1.0
Read the safety notices and important tips in the APP folder under the D driver.
Lenovo, Lenovo logo and OneKey are not listed. 2 If any item is not supplied with Windows preinstalled computers. You...
Lenovo B575 Setup Poster V1.0 - Page 2
...light source and is not guaranteed. External devices connection
Ethernet
1
B575
2
3
Notes: • The above connection illustration is installed.... in this switch to the actual product. Please refer to turn on/off the wireless radio of all wireless devices on your...computer is powered off, press this button to enter the Lenovo OneKey Rescue system and recover the system to the factory state...
Lenovo B575 Limited Warranty and Product Specific Notices V1.0 - Page 10
...Lenovo (United States) Incorporated 1009 Think Place - Unauthorized changes or modifications could void the user's authority to operate the equipment. Properly shielded and grounded cables and connectors must be determined by turning... from Lenovo authorized dealers. Product specific notices
Electronic emissions notices
The following information refers to Lenovo B575, machine...
Lenovo B575 Limited Warranty and Product Specific Notices V1.0 - Page 13
Specifications
Model Name: B575
Machine Type : 20119, 1450
Note: The following specifications may contain technical inaccuracies or typographical errors.
Lenovo reserves the right... Brazos 18W E350 DDR3×2 SODIMM slot
15.6-inch HD 2.5-inch, 7 mm / 2.5-inch, 9.5 mm SATA II
6-row Lenovo Keyboard 0.3 mega pixel camera
48 Wh, 6 cells Li-ion battery 65 W
HDMI port × 1 USB 2.0 port ×...
Lenovo B575 User Guide V1.0 - Page 19
Note: For details, see "OneKey Rescue system" on page 23.
15 Learning the basics
Special keys and buttons
B575
„ OneKey Rescue system button
• When the computer is powered-off, press this button to enter the OneKey Rescue system if Lenovo OneKey Rescue system has been preinstalled.
• In Windows operating system, press this button to start Lenovo OneKey Recovery. Chapter 2.
Lenovo B575 User Guide V1.0 - Page 28
... AC adapter and all cables
from the computer.
2 Close the computer display, and turn the computer over again. Holding the spring-loaded battery latch in the
unlocked position b , remove the battery pack in the direction shown by Lenovo. CRU instructions
Replacing the battery
Note: Use only the battery provided by the arrow...
Lenovo B575 User Guide V1.0 - Page 29
... for frequent changes, or drive swapping. • The preinstalled softwares are not included on the hard disk, and then turn the computer off.
The connectors and bay of all the information on an optional hard disk drive. The drive is operating...the drive or subject it repaired. Incorrect handling can increase the storage capacity of your reseller or Lenovo marketing representative.
Hardware Maintenance Manual - Page 3
... discs 23 Passwords 24 Power-on password 24 Supervisor password 24 Power management 25 Screen blank mode 25 Sleep (standby) mode 25 Hibernation mode 26
Lenovo B575 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 4
... is divided into the following sections: • The common sections provide general information, guidelines, and safety
information required for trained servicers who are familiar with Lenovo products. Use this manual to troubleshoot problems. The manual is intended only for servicing computers. • The product-specific section includes service, reference, and product...
Hardware Maintenance Manual - Page 9
...and built, required safety items were installed to the attachment of this inspection guide.
Turn off , and the power cord disconnected. Begin the checks with .
5 Check ...exterior covers for worn, frayed, or pinched cables. 9. Check the power cord for any non-Lenovo alterations. 7. c. Remove the cover. 6.
Checklist: 1. Disconnect the power cord. 3. A third-wire ground...
Hardware Maintenance Manual - Page 24
Date on laptop products
The following symptoms might indicate damage caused by nonwarranted activities: • Missing..., or discoloration of the cosmetic parts • Plastic parts, latches, pins, or connectors that the system was detected 6. Lenovo B575 Hardware Maintenance Manual
What to do first
When you do return an FRU, you must include the following information in the parts...
Hardware Maintenance Manual - Page 25
... of the AC adapter cable. If you suspect a power problem, see the appropriate one you turn on page 27. To check the AC adapter, follow the steps below : 1. Measure the ...If the power-on indicator does not turn on, check the power cord of the following : • Replace the system board. • If the problem continues, go to "Lenovo B575" on the
computer.
Note: Noise...
Hardware Maintenance Manual - Page 26
...leave it is still less than +11.0 V DC, the battery pack has been discharged. Turn off , replace the battery pack. If the resistance is correct, replace the system board....4 to the next section. To check the battery pack, follow the steps below: 1. Lenovo B575 Hardware Maintenance Manual
Perform operational charging.
If the voltage is still off the computer. 2. Checking...
Hardware Maintenance Manual - Page 28
.... Lenovo B575 Hardware Maintenance Manual
When you use the recovery discs to 2 hours. If any Lenovo computer...: the poweron password (POP) and the supervisor password (SVP). Power-on password
A power-on password (POP) protects the system from being powered on . Exception: If only an SVP is installed, the password prompt does not appear when the operating system is turned...
Hardware Maintenance Manual - Page 30
...• If the timer conditions are satisfied in suspend mode. When the power is turned on the hard disk drive is read, and system status is powered off. The ..., or the diskette drive within that action: - Pressing the power button. Closing the lid. - Lenovo B575 Hardware Maintenance Manual
Hibernation mode
In hibernation mode, the following conditions: • If a "hibernation time...
Hardware Maintenance Manual - Page 33
... The separate numeric keypad on the keyboard is on , do not put the computer into standby mode or
turn off the computer. Note: Do not move the system while the white drive-in uppercase without
pressing the ... in -use White: Data is enabled. When this indicator is
on .
Lenovo B575
Status indicators
The system status indicators below show the computer status:
45 6
1 23
Table 2.
Hardware Maintenance Manual - Page 34
...:
The wireless LAN is switched on and the radio of its capacity. Blinking amber: (100ms off .
30 Flashing white:
The wireless LAN radio is turned on and data is enabled. Lenovo B575 Hardware Maintenance Manual
d Power on e Battery
status
f Wireless
status
White: System is being transmitted. White: The wireless LAN radio is also...
Hardware Maintenance Manual - Page 35
... this notebook or an external display.
Fn + PrtSc:
Activate the system request. Fn + F2:
Turn on /off the integrated camera.
Fn + End:
Activate the break function. Table 4.
Fn + ...+ / :
Increase/Decrease display brightness.
Fn + F11:
Skip to the next track.
Lenovo B575
Fn key combinations
The following table shows the function of each combination of Windows Media Player. Fn ...
Hardware Maintenance Manual - Page 36
... Do the following country specifications.
32 Tighten screws as follows: • Plastic to plastic
Turn an additional 90° after the screw head touches the surface of the plastic part:
more...;
(Cross-section)
• Torque driver If you have one . Use a new one . Lenovo B575 Hardware Maintenance Manual
FRU replacement notices
This section presents notices related to tighten. • Each one...
Hardware Maintenance Manual - Page 37
... trained and
certified. Remove them in the order in the steps to replacement. Lenovo B575
Removing and replacing an FRU
This section presents exploded figures with one hand or using an electrostatic discharge (ESD) strap (P/N 6405959) to replace an FRU, turn it , establish personal grounding by removing any of the interconnecting cables. Make...
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