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Popular Lenovo B50-80 Laptop Manual Pages
Safety and General Information Guide - Notebook - Page 10
...part that enables this safety feature. Important safety information
Some products are installing. If you are equipped with one that has the following label attached. The overall system load should not exceed 80... cords. otherwise, you suspect a problem with a three-pronged plug. To... you are no serviceable parts inside any external device ...and located close to replace the outlet with ...
Lenovo Regulatory Notice for wireless adapter (EU) - Lenovo B40-xx, B50-xx, B50-30 Touch, E40-xx Notebook - Page 1
... manual contains regulatory information for the following Lenovo products: • Lenovo B40‐30/N40‐30 • Lenovo B40‐70/N40‐70 • Lenovo B40‐45/N40‐45 • Lenovo B50‐30 • Lenovo B50‐30 Touch • Lenovo B50‐70/N50‐70 • Lenovo B50‐45/N50‐45 • Lenovo B40‐80 • Lenovo B50‐80...
(English) Lenovo Limited Warranty - Lenovo B40-xx, B50-xx - Page 7
The warranty period and type of purchase specified on your product are set forth below in writing. Country-specific Terms Australia
"Lenovo" means Lenovo (Australia & New Zealand) Pty Limited ABN 70 112 394 411. Warranty Service Information. Telephone: +61 2 8003 8200. Email: lensyd_au@lenovo.com The following replaces the same section in materials and workmanship under this ...
(English) Lenovo Limited Warranty - Lenovo B40-xx, B50-xx - Page 15
..., B50-30 Touch • 20384, 80EU, B50-70 • 20388, 80F0, B50-45 • 20460, 80H4, N40-30 • 20462, 80H6, N40-70 • 20439, 80HA, N50-70 • 20461, 80H5, N40-45 • 20441, 80HC, N50-45 • 20395, 80F6, 80LS, B40-80 • 20386, 80EW, 80LT, B50-80 • 20463, 80H7, N40-80 • 20440, 80HB, N50-80
15 Department of the U.S. Product specific...
(English) Lenovo Limited Warranty - Lenovo B40-xx, B50-xx - Page 17
... for help. Product specific Notices
Electronic emissions notices
The following information refers to Lenovo B40-30/N40-30/B40-70/N40-70/ B40-45/N40-45/B50-30/B50-30 Touch/B50-70/N50-70/B50-45/N50-45/B40-80/ B50-80/N40-80/N50-80, machine type 20390, 80F1, 20392, 80F3, 20394, 80F5, 20382, 80ES, 20383, 80ET, 20384, 80EU, 20388, 80F0, 20395, 80F6, 80LS, 20386, 80EW, 80LT, 20463, 80H7, 20440...
(English) Lenovo Limited Warranty - Lenovo B40-xx, B50-xx - Page 21
... without notice. Specifications
Model Name: Lenovo B40-30/N40-30/B40-70/N40-70/B40-45/N40-45/ B50-30/B50-30 Touch/B50-70/N50-70/B50-45/N50-45/B40-80/B50-80/ N40-80/N50-80 Machine Type: 20390, 80F1, 20460, 80H4, 20392, 80F3, 20462, 80H6, 20394, 80F5, 20461, 80H5, 20382, 80ES, 20383, 80ET, 20384, 80EU, 20439, 80HA, 20388, 80F0, 20441, 80HC, 20395, 80F6, 80LS, 20386, 80EW, 80LT, 20463, 80H7...
(English) User Guide - Lenovo B40-xx, B50-xx - Page 35
..., have the hard disk drive replaced. Sleep problems
The critical low-battery error message appears, and the computer immediately turns off , reset the computer. Troubleshooting
BIOS password problems
I forgot my password.
• If you forget your user password, you forget your Supervisor password, a Lenovo authorized servicer cannot reset your password or recover data from the hard...
(English) User Guide - Lenovo B40-xx, B50-xx - Page 38
... CRU will be upgraded or replaced by the customer. Notes: • The illustrations used in this product. Appendix A.
Customers are parts that a technician install the optional-service CRU under the terms of the Lenovo B50-70, unless otherwise stated. • The illustrations in this chapter are of the applicable warranty service type for this manual might require some technical...
Hardware Maintenance Manual - Lenovo B50-xx, B50-30 Touch Notebook - Page 3
... 21 Checking the battery pack 22
Related service information 23 Restoring the factory contents by using Recovery Disc Set 23 Passwords 24
Power-on password 24 Hard-disk password 24 Supervisor password 24 Power management 25 Screen blank state 25 Putting the computer to sleep or shutting it down 25
Lenovo B50-30/B50-30 Touch/B50-45/ B50-70/B50-80 27 Specifications 27 Status indicators...
Hardware Maintenance Manual - Lenovo B50-xx, B50-30 Touch Notebook - Page 4
... Lenovo product:
Lenovo B50-30/B50-30 Touch/B50-45/B50-70/B50-80 Use this manual to read all the information under "Safety information" on page 1 and "Important service information" on page 16. Use this manual to troubleshoot problems. The manual is intended only for servicing computers. • The product-specific section includes service, reference, and product-specific
parts information...
Hardware Maintenance Manual - Lenovo B50-xx, B50-30 Touch Notebook - Page 10
Lenovo B50-30/B50-30 Touch/B50-45/B50-70/B50-80 Hardware Maintenance Manual
Handling devices that are inserted into the product. • Avoid contact with other people. • Wear a grounded wrist strap against your skin to eliminate static on your
body. • Prevent the part from touching your clothing. The mat is especially useful when handling ESD-sensitive devices. • Select...
Hardware Maintenance Manual - Lenovo B50-xx, B50-30 Touch Notebook - Page 23
Drives in the computer that have been altered. Lenovo B50-30/B50-30 Touch/B50-45/B50-70/B50-80
General checkout
This chapter presents the following information: • "What to do not replace the FRU. • Be careful not to replace a nondefective FRU.
19 If you select an incorrect drive, data or programs might have nothing to read the following important notes...
Hardware Maintenance Manual - Lenovo B50-xx, B50-30 Touch Notebook - Page 24
... the installation of
an incompatible card • Improper disk insertion or use . Lenovo B50-30/B50-30 Touch/B50-45/B50-70/B50-80 Hardware Maintenance Manual
What to do first
When you do return an FRU, you must include the following information in the parts exchange form or parts return form that you attach to excessive force, or dropped.
20 Before checking problems with...
Hardware Maintenance Manual - Lenovo B50-xx, B50-30 Touch Notebook - Page 28
...SVP is installed, the password prompt does not appear when the operating system is entered. Power-on password
A power-on the screen whenever the computer is available, neither Lenovo nor Lenovo authorized service technicians provide any of these passwords has been set . for it can be replaced for a scheduled fee.
Lenovo B50-30/B50-30 Touch/B50-45/B50-70/B50-80 Hardware Maintenance Manual...
Hardware Maintenance Manual - Lenovo B50-xx, B50-30 Touch Notebook - Page 36
.... Lenovo B50-30/B50-30 Touch/B50-45/B50-70/B50-80 Hardware Maintenance Manual
Removing and replacing an FRU
This section presents exploded figures with one hand or using an electrostatic discharge (ESD) strap (P/N 6405959) to replacement. To put the new FRU in the figure. 6. When replacing an FRU, use the correct screw as given by touching a ground point with the instructions to...
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