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Popular Lenovo 0301DDU Manual Pages
User Manual - Page 5
... Disc Set 57 Passwords 58
Power-on password 59 Hard-disk password 59 Supervisor password 59 How to remove the power-on password . . . . 59 How to remove the hard-disk password . . . . 60 Power management 62 Screen blank mode 62 Sleep mode 62 Hibernation mode 62 Symptom-to-FRU index 63 Numeric error codes 63 Error messages 66
© Copyright Lenovo 2010...
User Manual - Page 48
....
40 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual Replace only the FRU that board, and then replace the other one FRU, any FRUs listed in the computer you are servicing may alter the settings.
If you are
instructed to replace either the processor board or the system board, and replacing one , to http://www.lenovo.com/support 2. Follow...
User Manual - Page 50
...INFORMATION.
42 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual These sources...models (Example: 1829-CTO and 1829-W15 will have this configuration sent to fulfillment, where it is the primary source for identifying FRU part numbers and FRU descriptions for the key commodities for CTO, CMV and GAV products at the following Web site: http://www.lenovo.com/support...
User Manual - Page 53
... only when a problem recurs. If you suspect that you go to the checkout guide, be replaced because of the machine and the FRU part number are servicing sequence might have nothing to read the entire page on page 53
The descriptions in the computer that a FRU is defective, clear the error log and run the test again...
User Manual - Page 54
... problems with multiple labels v Damaged or bent diskette eject button v Fuses blown by attachment of a nonsupported device v Forgotten computer password (making the computer unusable) v Sticky keys caused by spilling a liquid onto the keyboard v Use of an incorrect ac adapter on laptop products
The following symptoms might indicate damage caused by nonwarranted activities: v Missing parts...
User Manual - Page 55
... the password is entered. The utility is available at the following Web site: http:// www.lenovo.com/support
To create the PC-Doctor diagnostic CD, follow the instructions on the Web site. Checkout guide
Use the following procedures as follows: 1. Verify the symptoms. Try to initialize the computer setup by using PC-Doctor for DOS
The ThinkPad Notebook...
User Manual - Page 56
... check the power sources. Turn off the computer. 2. If the computer cannot be powered on, go to "Symptom-to the computer you are servicing. 3. Some unsupported device names may appear in the PC-Doctor menu.
48 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual
Follow the instructions on the screen. 8. Note: You can select...
User Manual - Page 65
... restore the computer to use the Recovery Disc Set for the computer.
The recovery disc set consists of the user instructions and the following set , do not have a DVD drive to the original factory configuration. Operating System Recovery Disc (one or more discs) This disc restores the preinstalled applications and drivers on page 176. Related service information
This...
User Manual - Page 67
... powered on the computer and wait until the POST ends. Remove the battery pack.
Related service information 59 Exception: If only an SVP is installed, the password prompt does not appear when the operating system is no SVP has been set . If no master HDP is available, neither Lenovo nor Lenovo authorized service technicians provide any services to reset either...
User Manual - Page 68
... the SVP and the master HDP are servicing supports the Passphrase function, enter the BIOS Setup Utility and go to Security --> Password. When the ThinkPad logo comes up , immediately press F1 to move down the menu. 4. Select Master HDP.
60 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual Turn on the screen; then enter...
User Manual - Page 71
.... Do not replace a nondefective FRU.
Battery pack.
0191 System Security-Invalid Remote Change requested.
1. Numeric error codes
Table 2. Numeric error codes
Symptom or error (beeps, if any number. Run BIOS Setup Utility, and then save current setting by diagnostic codes in POST or system operation.
Related service information 63
Note: For a device not supported by pressing...
User Manual - Page 72
...ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual DIMM. 2. Default configuration used (two short beeps)
Turn off the computer and discharge CMOS. System board.
0271 Date and time error-Neither the date nor the time is dead. (two short beeps)
1. Default configuration used. (two short beeps)
1. Replace the backup battery and run BIOS Setup...
User Manual - Page 76
... diagnostic test for damage. Turn off the computer. 2. Battery pack d. Undetermined problems
If the diagnostic tests did not identify the adapter or device that all of the failure is detected, replace the FRU shown by the computer. Verify that has failed, if wrong devices are supported by the FRU code. Non-ThinkPad devices b.
Rerun the
test to verify...
User Manual - Page 77
If a battery is installed on the computer, it shows whether the computer is in sleep (standby), hibernation, or normal model. Off: The ac adapter is entering sleep (standby) or hibernation mode. Fast blinking red:
The computer is not connected.
The illumination dot in the ThinkPad logo on the outer lid of the computer.
1 2
2
Table 6. Red: The computer is on . Slow...
User Manual - Page 143
... available as 3Dx (where 3D is not a CRU. Optional-service CRUs These CRUs are isolated parts within the computer that are specified. two asterisks (**) means that is typically secured by an access panel that the part is available for all types or models, unless specific types or models
are concealed by more than two screws. Examples of...
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