Lenovo 2901A3U Support and Manuals
Get Help and Manuals for this Lenovo item
View All Support Options Below
Free Lenovo 2901A3U manuals!
Problems with Lenovo 2901A3U?
Ask a Question
Free Lenovo 2901A3U manuals!
Problems with Lenovo 2901A3U?
Ask a Question
Popular Lenovo 2901A3U Manual Pages
User Manual - Page 5
... Disc Set 56 Passwords 57
Power-on password 57 Hard-disk password 57 Supervisor password 58 How to remove the power-on password . . . . 58 How to remove the hard-disk password . . . . 59 Power management 60 Screen blank mode 60 Sleep (standby) mode 60 Hibernation mode 61 Symptom-to-FRU index 62
© Copyright Lenovo 2009, 2010
Numeric error codes 62 Error...
User Manual - Page 51
... and Recovery" on page 48 - If the error does not recur, do with another FRU of a single, unreproducible failure. "PC-Doctor for a variety of the machine and the FRU part number are servicing sequence might have nothing to your particular computer.
Before you replace a FRU, make sure that supports the PC-Doctor® for DOS" on...
User Manual - Page 56
...test the hardware features of computer problems and solutions for them, and includes automatic notification when action is available at the following : v Click Start --> All Programs --> Lenovo ThinkVantage Tools --> System Health
and Diagnostics.
Follow the instructions on the Rescue and Recovery main screen.
48 ThinkPad T400s, T410s, and T410si Hardware Maintenance Manual
To run the PC...
User Manual - Page 64
..., you do the following set consists of DVDs to restore the computer to the software that was preinstalled on the drive will be deleted. b. Select the CD/DVD drive as updates to the original factory configuration. Select your language and click Next.
56 ThinkPad T400s, T410s, and T410si Hardware Maintenance Manual
Make the CD/DVD drive...
User Manual - Page 66
... HDP has been set : 1.
The system board must enter the SVP in the BIOS Setup Utility.
Turn on the computer. 2. Turn on the computer and wait until the POST ends. When the ThinkPad logo comes up, immediately press F1 to the hard disk drive. Select Password.
58 ThinkPad T400s, T410s, and T410si Hardware Maintenance Manual If it has, it...
User Manual - Page 70
... sequence settings. Press F9, and Enter to be any number. Do not replace a nondefective FRU.
Note: For a device not supported by pressing F10. Press F9, and
Bad CRC2. If replacing a FRU does not solve the problem, put the original part back in the ThinkPad Notebooks, see the manual for each error detected in boldface type.
Enter BIOS Setup and load Setup...
User Manual - Page 72
... sequence
0251 System CMOS checksum bad- System board.
64 ThinkPad T400s, T410s, and T410si Hardware Maintenance Manual DIMM. 3. CPU. 2. Load Setup Defaults in the computer. System board.
1804 Unauthorized WAN card is cleared. System board.
02F4 EISA CMOS not writable.
1. Remove the WAN card that you installed.
2. Charge the backup battery for more than 8 hours...
User Manual - Page 73
...set up for the authentication.
1830 Invalid memory configuration-Power off and install a memory module to enter SETUP
1.
The latest version is attached. System board.
2102
1. Read error on HDD0 (Main hard disk drive)
1. Ultrabay™ hard disk drive. Place the ThinkPad Notebook on this system, with an old firmware, the customer needs to update its firmware to the computer...
User Manual - Page 75
... Enter. Three short beeps, pause, three more short beeps, and one short beep.
2.
Related service information 67
Reseat DIMM. 2. Type the password and press Enter. The hard-disk password prompt appears. LCD assembly. 3. External CRT. 4. System board. 2. DIMM.
See "Numeric error codes" on , and LCD blank during POST.
1. System board
One short beep, pause, three...
User Manual - Page 77
... system hang problems can be considered only when a problem recurs. If no defects). Remove or disconnect all attached devices are installed, or if the system simply is operating correctly. (See "Power system checkout" on the computer. 5. If any damaged FRU. 3. Verify that have no error is detected, replace the FRU shown by the computer. FRU replacement should be...
User Manual - Page 88
..., you have replaced the system board, restore the serial number by doing the following: 1. Select 2. Read S/N data from EEPROM. the serial number of your computer is also written on rear label:
TTTT-MMM (Use this number when setting Serial Number)
In the example, the Serial Number to its original value.
Install the LENOVO ThinkPad Hardware Maintenance...
User Manual - Page 159
... v "Power cords" on page 196 v "Recovery discs" on page 197 v "Common service tools" on product design may include a memory, a wireless card, a keyboard, and a palm rest with specific models listed and described as options.
© Copyright Lenovo 2009, 2010
151 Optional-service CRUs These CRUs are isolated parts within the computer that are concealed by more than two screws.
Brochure - Page 1
... 2MP camera with new hardware and software innovations. Fingerprint Power-On Authentication in connectivity.
SECURE. THOUGHTFULLY DESIGNED WITH ADVANCED TECHNOLOGY
THE LENOVO® THINKPAD® T410s NOTEBOOK
ThinkPad T-Series notebooks are engineered with Lenovo's Enhanced Experience for Windows®7, which now includes NVIDIA® graphics with 512MB memory. *
ThinkPad...
Brochure - Page 3
...jack
Additional Features • Integrated 2MP Camera, Multi-Touch TouchPad, CD-RW/DVD
Combo drive, DVD recordable multiburner and Blu-ray™ DVD
Warranty • 1 Year Depot TopSeller &#...Zero (select models) • MS Portal with GPS) - Lenovo® recommends Windows 7. Windows®. T SERIES
NHAN ED
XP N
THE LENOVO® THINKPAD® T410s NOTEBOOK SPECIFICATIONS
MODEL NAME - ...
Brochure - Page 4
... of Lenovo. Windows®. Lenovo® recommends Windows 7.
new
ThinkPad Series 3 Mini Docks New docking line offers a range of applicable warranties visit lenovo.com/hk/warranty Lenovo makes no representation or warranty regarding third-party products or services. and other countries. Gobi and "The world is your cell phone in the office, on safe and effective computing. One...
Lenovo 2901A3U Reviews
We have not received any reviews for Lenovo yet.