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User Manual - Page 5
...-disk password . . . . 58 Power management 60 Screen blank mode 60 Sleep (standby) mode 60 Hibernation mode 61 Symptom-to-FRU index 62 Numeric error codes 62 Error messages 65
© Copyright Lenovo 2009, 2010
No-beep symptoms 65 LCD-related symptoms 66 Intermittent problems 67 Undetermined problems 67
Status indicators 69
Fn key combinations 71
FRU replacement notices...
User Manual - Page 51
... Lenovo 2009, 2010
43 v Before replacing any ThinkPad model that supports the PC-Doctor® for a variety of a single, unreproducible failure. Single failures can occur for DOS diagnostics program. Some descriptions might be overwritten. If you select an incorrect drive, data or programs might not apply to the FRU parts list. Consider replacing a FRU only when a problem...
User Manual - Page 53
... are disabled, such as a guide in as much detail as follows: 1. Note: If a supervisor password has been set by repeating the operation. Turn on the following Web site: http://www.lenovo.com/support
General checkout 45
Identify the failing symptoms in identifying and correcting problems with the ThinkPad Notebook.
The use of the computer, PC-Doctor might not...
User Manual - Page 56
.... PC-Doctor for Rescue and Recovery
In some models of ThinkPad Notebook, the Rescue and Recovery® workspace enables you to test the hardware features of the following Web site: http://www.lenovo.com/support
To install the latest Lenovo ThinkVantage Toolbox (Lenovo System Toolbox) on the computer, follow the instructions on the Web site.
v View Test Log v Print...
User Manual - Page 57
... problem does...computer on the computer. 3. Press enter. 5. Diagnostics --> Video Adapter 2. Table 1. In this test again.
1. Interactive Tests --> Keyboard
Enter the BIOS Setup Utility and change Serial ATA (SATA) setting to enter the BIOS Setup Utility. 4. FRU tests
The following table shows the test for each FRU. Press Enter to Compatibility, and run
Diagnostics --> ThinkPad...
User Manual - Page 63
... updates to the original factory configuration.
To restore the computer to -FRU index" on page 62
Service Web site: When the latest maintenance diskette and the system program service diskette become available, they arrive.
v During the recovery process, all recovery disc sets come with the pre-installed software when they will be posted on http://www.lenovo...
User Manual - Page 65
... to remove the battery pack, see "How to the BIOS Setup Utility and change the system configuration. Exception: If only an SVP is installed, the password prompt does not appear when the operating system is available, neither Lenovo nor Lenovo authorized service technicians provide any services to reset either the user or the master HDP, or to...
User Manual - Page 66
....
(B) If an SVP has been set and is the letter of the hard disk drive. Note: To check whether the ThinkPad Notebook you are servicing supports the Passphrase function, enter the BIOS Setup Utility and go to Security --> Password. In the Changes have been saved window, press Enter. 8.
Turn on the computer. 2. Note: To check whether the...
User Manual - Page 70
... solve the problem, put the original part back in this section lists symptoms and errors and their possible causes. A numeric error is listed first, in boldface type.
Run BIOS Setup Utility, and then save current setting by diagnostic codes in sequence." System board.
0210 Stuck Key (two short beeps)
Change keyboard, and restart the computer.
62 ThinkPad SL410, L410...
User Manual - Page 71
.... DIMM. 2. System board.
0250 System battery error-System battery is set in the computer. (two short beeps)
Run BIOS Setup Utility to reset the time and date.
3.
Numeric error codes (continued)
Symptom or error (beeps, if any)
FRU or action, in BIOS Setup Utility.
2. Table 2. Replace the backup battery and run BIOS Setup Utility to reset the time and date...
User Manual - Page 75
...-ThinkPad devices b. External diskette drive or optical drive f. System board b. Verify that all of causes that have no error is detected, do the following FRUs one at the time of the failure is detected, replace the FRU shown by the computer. LCD assembly
Related service information 67
If any damaged FRU. 3.
Battery pack d. If the problem...
User Manual - Page 129
... the accelerometer to as much as follows: 1. Run Diagnostics --> ThinkPad Devices --> HDD Active Protection Test. v If a system board ... you must test it only on a horizontal surface. 2. Place the computer on a padded surface such as metal, wood, or composite. v ... of shock. v Avoid rough handling of G-forces. After replacing the system board, run PC-Doctor for handling the system board...
User Manual - Page 155
... are available as options.
© Copyright Lenovo 2009, 2010
147 Once the access panel is removed, the specific CRU is not a CRU. Other Self-service CRUs depending on page 235
Notes: v Each FRU is specified. A single asterisk (*) means that is identified by more than two screws. ThinkPad computers contain the following lists of CRUs include...
User Manual - Page 215
...27R2463 N
42T0668 N
42T0656 N 42T0682 N 42T0646 N
27R2431 N
27R2465 N
45M2851 N
FRU no. 75Y4788
CRU ID
N
Parts list 207 Table 41. Parts list-14.0-inch HD LCD (continued)
No. Parts list-15.6-inch HD LCD
No. FRU (14.0-inch HD LCD)
8 LCD module, 14.0-inch HD glair v 2842-all... module, 14.0-inch HD anti-glair v 0530-all v 0553-all v 0585-all v 0591-all
9 Wireless LAN antenna set 14W
Table 42.
Brochure - Page 4
...3
73P2582 Kensington Microsaver Security Cable Lock by Lenovo 45K1620 Kensington Twin Head Cable Lock from Lenovo
ThinkPad L412, L512 has 2 SODIMM slots for the latest information on safe and effective computing. Lenovo makes no representation or warranty regarding third-party products or services. Trademarks: Lenovo, the Lenovo logo, Rescue and Recovery, ThinkServer, ThinkVantage, ThinkPlus...
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