Lenovo 2904HDU Support and Manuals
Get Help and Manuals for this Lenovo item
View All Support Options Below
Free Lenovo 2904HDU manuals!
Problems with Lenovo 2904HDU?
Ask a Question
Free Lenovo 2904HDU manuals!
Problems with Lenovo 2904HDU?
Ask a Question
Popular Lenovo 2904HDU Manual Pages
User Manual - Page 5
... Hibernation mode 61 Symptom-to-FRU index 62
© Copyright Lenovo 2009, 2010
Numeric error codes 62 Error messages 66 Beep symptoms 67 No-beep symptoms 67 LCD-related symptoms 68 Intermittent problems 69 Undetermined problems 69
Status indicators 71
Fn key combinations 75
FRU replacement notices 79
Screw notices 79 Retaining serial numbers 80
Restoring the...
User Manual - Page 51
... nylon-coated screws. Consider replacing a FRU only when a problem recurs. If the error does not recur, do first" on page 44 v "Checkout guide" on page 48 - v Be careful not to your particular computer. v Be extremely careful during such write operations as cosmic radiation, electrostatic discharge, or software errors. v Before replacing any ThinkPad model that have been altered...
User Manual - Page 52
...cosmetic parts v Plastic parts, latches, pins, or connectors that the system was detected __ 7.
v If the spindle of a nonsupported device v Forgotten computer password (making the computer unusable) v Sticky keys caused by the customer. Date on the display, and beep
symptoms __ 6.
Date of purchase __ 5. Machine type, model number, and serial number __ 9. Before checking problems with...
User Manual - Page 56
.../support
To install the latest Lenovo ThinkVantage Toolbox (Lenovo System Toolbox) on the computer, follow the instructions on the screen. PC-Doctor for Rescue and Recovery
In some models of ThinkPad Notebook, the Rescue and Recovery® workspace enables you to run the test, click "Run Diagnostics" on the Rescue and Recovery main screen.
48 ThinkPad T400s, T410s, and T410si...
User Manual - Page 64
... the preinstalled applications and drivers on the computer. Supplemental Recovery Disc This disc contains additional content, such as the 1st Boot Device.
2. Notes: v You must use an external USB DVD drive. If you do the following set of the user instructions and the following :
Note: Recovery takes several hours. The Setup Utility program opens. b. c. Press...
User Manual - Page 66
... forgotten and cannot be used for a scheduled fee.
Turn on the computer and wait until the POST ends. For the other models, enter the POP. Select Password.
58 ThinkPad T400s, T410s, and T410si Hardware Maintenance Manual
If no SVP has been set: 1. The user must be replaced for the HDP: User only and Master + User. The system board...
User Manual - Page 67
... press Enter twice. 7. then, in the Enter Current Password field. The hard disk drive can be made available to the service technician, neither Lenovo nor Lenovo authorized service technicians provide any services to reset the user HDPs or to Security --> Password.
When the ThinkPad logo comes up window opens. 6. For models supporting the Passphrase function, press F1 while HDP icon...
User Manual - Page 70
... supported by pressing F10.
62 ThinkPad T400s, T410s, and T410si Hardware Maintenance Manual
Run BIOS Setup Utility, and save the current setting by pressing F10. Run BIOS Setup Utility. Enter BIOS Setup and load Setup Enter to load the default setting. Enter BIOS Setup and load Setup defaults.
1. Run BIOS Setup Utility. If replacing a FRU does not solve the problem, put the original part...
User Manual - Page 72
....
3. System board.
0271 Date and time error-Neither the date nor the time is set in BIOS Setup Utility.
2. Replace the backup battery. 3. DIMM. 2. in-Turn off and remove the WAN card.
1. Remove the WAN card that you installed.
2. System board.
64 ThinkPad T400s, T410s, and T410si Hardware Maintenance Manual Reset the password by connecting the ac adapter.
2.
System...
User Manual - Page 73
... in Slot-0, but the reader that the latest HDD firmware is plugged in sequence
1805 Unauthorized Wireless USB card is installed.
System board.
2112 Read error on HDD1 (Ultrabay hard 2. Related service information 65 The latest version is available at http://www.lenovo.com/support
2100 Initialization error on page 89.
2000 Hard Drive Active Protection sensor...
User Manual - Page 75
...action, in sequence
One beep and a blank, unreadable, or flashing LCD.
1. DIMM.
3. System board. A power-on password prompt appears. Related service information 67 Two short beeps with error codes. beeps, and one short beep. Only the cursor appears.
See "Numeric error codes" on , and LCD blank during POST.
1. Reinstall the operating system. External CRT. 4.
A hard-disk...
User Manual - Page 77
... f. Remove or disconnect all attached devices are installed, or if the system simply is operating correctly. (See "Power system checkout" on the computer. 5.
Turn off the computer. 2. Rerun the
test to do not isolate FRUs that has failed, if wrong devices are supported by the FRU code. FRU replacement should be due to a variety of the...
User Manual - Page 84
... for less than four seconds. The computer display becomes brighter. Has the same function as the SysRq key.
76 ThinkPad T400s, T410s, and T410si Hardware Maintenance Manual This function does not work while a DVD movie or a video clip is supported only on the ThinkPad Notebooks that have the ThinkPad PM device driver installed on the screen for a few seconds...
User Manual - Page 159
... more than two screws. two asterisks (**) means that the part is specified. Examples of these types of a country designator) should be used for all of these models, unless specific country or region designator is not a CRU. ThinkPad Notebooks contain the following lists of the service parts. v A CRU (customer replaceable unit) is visible. v "Overall" on page 152 v "LCD...
User Manual - Page 194
...
LCD miscellaneous parts: v Label (camera) v Label (no camera) v Screw cap, thin v Rubber 0.5 v Rubber 0.8 v Rubber 1.5 short v Rubber 1.5 v Gasket for LCD v Lenovo logo v ThinkPad logo v Rubber (rear cover A) v Rubber (rear cover B) v Tape 0.5 (rear cover) v Bumper (front bezel)
FRU no. 45M2668
CRU ID
N
75Y4468 N
45M2674 N
186 ThinkPad T400s, T410s, and T410si Hardware Maintenance Manual
Lenovo 2904HDU Reviews
We have not received any reviews for Lenovo yet.