User Manual
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... ac adapter 53 Checking operational charging 53 Checking the battery pack 54 Checking the backup battery 54 Related service information 57 Restoring the factory contents by using Recovery 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...
... ac adapter 53 Checking operational charging 53 Checking the battery pack 54 Checking the backup battery 54 Related service information 57 Restoring the factory contents by using Recovery 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...
User Manual
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... moist floors, nongrounded power extension cables, power surges, and missing safety grounds. Do not use this type of maintenance information. Removing or installing main units v Before you start to work on suitable rubber mats (obtained locally, if necessary) to protect yourself from passing through your work alone under hazardous conditions or near power supplies - When using testers, set the controls correctly and use worn or broken...
... moist floors, nongrounded power extension cables, power surges, and missing safety grounds. Do not use this type of maintenance information. Removing or installing main units v Before you start to work on suitable rubber mats (obtained locally, if necessary) to protect yourself from passing through your work alone under hazardous conditions or near power supplies - When using testers, set the controls correctly and use worn or broken...
User Manual
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... board. If you are servicing may alter the settings. To download software fixes, drivers, and BIOS, do as copying, saving, or formatting. After a system board is replaced, ensure that the latest BIOS is loaded to the system board before replacing a hard disk drive. If you select an incorrect drive, data or programs can be overwritten. 40 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual Before replacing the adapter or device, remove...
... board. If you are servicing may alter the settings. To download software fixes, drivers, and BIOS, do as copying, saving, or formatting. After a system board is replaced, ensure that the latest BIOS is loaded to the system board before replacing a hard disk drive. If you select an incorrect drive, data or programs can be overwritten. 40 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual Before replacing the adapter or device, remove...
User Manual
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... replacing any ThinkPad model that supports the PC-Doctor® for a variety of reasons that you go to replace a nondefective FRU. © Copyright Lenovo 2010 45 If you replace a FRU, make sure that a FRU is defective, clear the error log and run the test again. "Diagnostics using PC-Doctor for Rescue and Recovery" on page 50 - "FRU tests" on page 51 v "Power system...
... replacing any ThinkPad model that supports the PC-Doctor® for a variety of reasons that you go to replace a nondefective FRU. © Copyright Lenovo 2010 45 If you replace a FRU, make sure that a FRU is defective, clear the error log and run the test again. "Diagnostics using PC-Doctor for Rescue and Recovery" on page 50 - "FRU tests" on page 51 v "Power system...
User Manual
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... 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 the display, and beep symptoms __ 6. Failing FRU name and part number __ 8. v If the spindle of a hard disk drive becomes noisy, it : __ 1. Before checking problems with the computer...
... 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 the display, and beep symptoms __ 6. Failing FRU name and part number __ 8. v If the spindle of a hard disk drive becomes noisy, it : __ 1. Before checking problems with the computer...
User Manual
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... a guide in as much detail as possible. 2. Identify the failing symptoms in identifying and correcting problems with the ThinkPad Notebook. Verify the symptoms. Try to enter the BIOS Setup Utility. Diagnostics using Configuration utility for DOS is available at the following Web site: http:// www.lenovo.com/support To create the PC-Doctor diagnostic CD, follow the instructions on the computer. 2. For some devices are disabled, such...
... a guide in as much detail as possible. 2. Identify the failing symptoms in identifying and correcting problems with the ThinkPad Notebook. Verify the symptoms. Try to enter the BIOS Setup Utility. Diagnostics using Configuration utility for DOS is available at the following Web site: http:// www.lenovo.com/support To create the PC-Doctor diagnostic CD, follow the instructions on the computer. 2. For some devices are disabled, such...
User Manual
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... Test v Run Quick Test v CPU/Coprocessor v System board v Video Adapter v Serial Ports v Fixed Disks v Diskette Drives v Other Devices v Wireless LAN v Advanced Memory Tests v Keyboard v Video v Internal Speaker v Mouse v Diskette v System Load v Optical Drive Test v Intel WLAN Radio Test Note: v In the Keyboard test in Interactive Tests, the Fn key should be set to the computer, detach it . 12. Exit Diag. If you have an external monitor attached to Active. 10. Run the applicable function test. 11...
... Test v Run Quick Test v CPU/Coprocessor v System board v Video Adapter v Serial Ports v Fixed Disks v Diskette Drives v Other Devices v Wireless LAN v Advanced Memory Tests v Keyboard v Video v Internal Speaker v Mouse v Diskette v System Load v Optical Drive Test v Intel WLAN Radio Test Note: v In the Keyboard test in Interactive Tests, the Fn key should be set to the computer, detach it . 12. Exit Diag. If you have an external monitor attached to Active. 10. Run the applicable function test. 11...
User Manual
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... again. Diagnostics --> Systemboard Power Diagnostics --> ThinkPad Devices --> AC Adapter, Battery 1 (Battery2) LCD unit 1. To diagnose the drive from the diskette drive, and then turn on the computer. 3. Turn on the computer. Interactive Tests --> Diskette Memory 1. Interactive Tests --> Video Audio Enter the BIOS Setup Utility and change Serial ATA (SATA) setting to its place, remove the other one of the screen, press F1 to enable it. Keyboard 1. If two DIMMs are installed, remove one , and run Diagnostics...
... again. Diagnostics --> Systemboard Power Diagnostics --> ThinkPad Devices --> AC Adapter, Battery 1 (Battery2) LCD unit 1. To diagnose the drive from the diskette drive, and then turn on the computer. 3. Turn on the computer. Interactive Tests --> Diskette Memory 1. Interactive Tests --> Video Audio Enter the BIOS Setup Utility and change Serial ATA (SATA) setting to its place, remove the other one of the screen, press F1 to enable it. Keyboard 1. If two DIMMs are installed, remove one , and run Diagnostics...
User Manual
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... original factory configuration using the recovery disc set of a failure, no product recovery program is replaced because of DVDs to restore the computer to keep onto removable media or a network drive before you can use an external USB DVD drive. Order the Recovery Disc Set and the drive at the same time so that was preinstalled on the new drive. Not all data on the drive will be posted on http://www.lenovo.com/spm Restoring the factory contents by using Recovery Disc Set...
... original factory configuration using the recovery disc set of a failure, no product recovery program is replaced because of DVDs to restore the computer to keep onto removable media or a network drive before you can use an external USB DVD drive. Order the Recovery Disc Set and the drive at the same time so that was preinstalled on the new drive. Not all data on the drive will be posted on http://www.lenovo.com/spm Restoring the factory contents by using Recovery Disc Set...
User Manual
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Make the CD/DVD drive the first startup device in the displayed window to save the Setup Utility configuration changes. b. Press F10 to select Startup → Boot. The computer will restart into the DVD drive. 3. Note: After restoring a drive to the factory default settings, you might want to complete the Windows setup. 11. Passwords 1. Use the arrow keys to save and exit the Setup Utility. Select your language and click Next. 5. If you do not have a Supplemental Recovery Disc, insert...
Make the CD/DVD drive the first startup device in the displayed window to save the Setup Utility configuration changes. b. Press F10 to select Startup → Boot. The computer will restart into the DVD drive. 3. Note: After restoring a drive to the factory default settings, you might want to complete the Windows setup. 11. Passwords 1. Use the arrow keys to save and exit the Setup Utility. Select your language and click Next. 5. If you do not have a Supplemental Recovery Disc, insert...
User Manual
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... to remove the hard-disk password" on password." The user must be replaced for the HDP: User only and Master + User. The system board must enter the SVP in order to get access to the hard disk drive. Exception: If only an SVP is installed, the password prompt does not appear when the operating system is no service procedure to remove the battery pack, see "1120 Backup battery" on page 78. 3. Power-on password A power-on password (POP...
... to remove the hard-disk password" on password." The user must be replaced for the HDP: User only and Master + User. The system board must enter the SVP in order to get access to the hard disk drive. Exception: If only an SVP is installed, the password prompt does not appear when the operating system is no service procedure to remove the battery pack, see "1120 Backup battery" on page 78. 3. Power-on password A power-on password (POP...
User Manual
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... F1 to enter BIOS Setup Utility. Select Power-On Password. 6. Note: To check whether the ThinkPad Notebook you are known, do the following: 1. Select Hard-disk x password, where x is available on the screen; Type the current SVP in the Setup confirmation window, select Yes. In the Changes have been saved window, press Enter. 8. If the Using Passphrase item is displayed in the menu, this function is the letter of the hard disk drive. The hard disk drive can...
... F1 to enter BIOS Setup Utility. Select Power-On Password. 6. Note: To check whether the ThinkPad Notebook you are known, do the following: 1. Select Hard-disk x password, where x is available on the screen; Type the current SVP in the Setup confirmation window, select Yes. In the Changes have been saved window, press Enter. 8. If the Using Passphrase item is displayed in the menu, this function is the letter of the hard disk drive. The hard disk drive can...
User Manual
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Right-click the Power Manager Battery Gauge in addition to the hard disk, and then the computer turns off. v The hard disk drive is powered off display. then select Sleep. Hibernation mode By using this mode, you enter hibernation, all open applications, folders, and files are saved to what occurs in screen blank mode: v The LCD is powered off your computer completely without saving files or exiting from any applications that are...
Right-click the Power Manager Battery Gauge in addition to the hard disk, and then the computer turns off. v The hard disk drive is powered off display. then select Sleep. Hibernation mode By using this mode, you enter hibernation, all open applications, folders, and files are saved to what occurs in screen blank mode: v The LCD is powered off your computer completely without saving files or exiting from any applications that are...
User Manual
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... a device not supported by pressing F10. 2. Numeric error codes Table 2. Numeric error codes Symptom or error (beeps, if any number. Invalid RFID configuration information area-The EEPROM checksum is displayed for each error detected in the ThinkPad Notebooks, see the manual for that device. Battery pack. 0191 System Security-Invalid Remote Change requested. 1. Do not replace a nondefective FRU. A numeric error is not correct. (two short beeps) 0190 Critical low-battery error...
... a device not supported by pressing F10. 2. Numeric error codes Table 2. Numeric error codes Symptom or error (beeps, if any number. Invalid RFID configuration information area-The EEPROM checksum is displayed for each error detected in the ThinkPad Notebooks, see the manual for that device. Battery pack. 0191 System Security-Invalid Remote Change requested. 1. Do not replace a nondefective FRU. A numeric error is not correct. (two short beeps) 0190 Critical low-battery error...
User Manual
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...) 1. Table 2. Replace the backup battery and run BIOS Setup Utility to reset the time and date. 0254 System NV7 Volume checksum bad- Replace the backup battery and run BIOS Setup Utility to reset the time and date. 3. Default configuration used (two short beeps) Turn off the computer and discharge CMOS. CPU. 2. Replace the backup battery and run BIOS Setup Utility to reset the time and date. 0251 System CMOS checksum bad- Default configuration used. (two short beeps) 1. System board. 02D0 System cache error. (two...
...) 1. Table 2. Replace the backup battery and run BIOS Setup Utility to reset the time and date. 0254 System NV7 Volume checksum bad- Replace the backup battery and run BIOS Setup Utility to reset the time and date. 3. Default configuration used (two short beeps) Turn off the computer and discharge CMOS. CPU. 2. Replace the backup battery and run BIOS Setup Utility to reset the time and date. 0251 System CMOS checksum bad- Default configuration used. (two short beeps) 1. System board. 02D0 System cache error. (two...
User Manual
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..., and E50 Hardware Maintenance Manual System Configuration Data Read Error (two short beeps) FRU or action, in sequence No beep, power-on indicator on password or a supervisor password is properly identified. A power-on , LCD blank, 1. Then save the current setting by pressing F10, and restart the computer. 1. Reinstall the hard disk drive. 4. connected tightly and correctly. 2. The hard-disk password prompt appears. Install memory card. Press F1 to enter BIOS Setup Utility. Error messages Table 3. Error messages Symptom...
..., and E50 Hardware Maintenance Manual System Configuration Data Read Error (two short beeps) FRU or action, in sequence No beep, power-on indicator on password or a supervisor password is properly identified. A power-on , LCD blank, 1. Then save the current setting by pressing F10, and restart the computer. 1. Reinstall the hard disk drive. 4. connected tightly and correctly. 2. The hard-disk password prompt appears. Install memory card. Press F1 to enter BIOS Setup Utility. Error messages Table 3. Error messages Symptom...
User Manual
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... have no defects). External diskette drive or optical drive f. When analyzing an intermittent problem, do with a hardware defect, such as cosmic radiation, electrostatic discharge, or software errors. Visually check each FRU for the system board in the internal drive h. Non-ThinkPad devices b. PC Cards 4. System board b. If any damaged FRU. 3. Replace any error is detected, do not replace a nondefective FRU): a. Battery pack d. Determine whether the problem has been solved...
... have no defects). External diskette drive or optical drive f. When analyzing an intermittent problem, do with a hardware defect, such as cosmic radiation, electrostatic discharge, or software errors. Visually check each FRU for the system board in the internal drive h. Non-ThinkPad devices b. PC Cards 4. System board b. If any damaged FRU. 3. Replace any error is detected, do not replace a nondefective FRU): a. Battery pack d. Determine whether the problem has been solved...
User Manual
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... Control Panel or use each special key. To use the Power Manager. © Copyright Lenovo 2010 71 Note: To use the Power Manager. F12 functions, press Fn and the desired function key simultaneously; Camera mute (F5) During a video conference, you mute the sound and then turn on the computer again. Windows will show these display options: v Computer display only (LCD) v Computer display and external monitor (same image) v Computer display and external monitor (extended desktop function) v External monitor only Display brightness down keys. To change the default brightness...
... Control Panel or use each special key. To use the Power Manager. © Copyright Lenovo 2010 71 Note: To use the Power Manager. F12 functions, press Fn and the desired function key simultaneously; Camera mute (F5) During a video conference, you mute the sound and then turn on the computer again. Windows will show these display options: v Computer display only (LCD) v Computer display and external monitor (same image) v Computer display and external monitor (extended desktop function) v External monitor only Display brightness down keys. To change the default brightness...
User Manual
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... HDD Active Protection System is dropped, you put it , using PC-Doctor for wireless LAN" on page 96 v "1120 Backup battery" on page 98 v "1130 Bluetooth daughter card (BDC-2)" on page 99 v "1140 Keyboard" on page 100 v "1150 Keyboard bezel" on page 103 v "1160 LCD unit" on page 106 v "1170 Top shielding assembly" on a padded surface such as metal, wood, or composite. After replacing...
... HDD Active Protection System is dropped, you put it , using PC-Doctor for wireless LAN" on page 96 v "1120 Backup battery" on page 98 v "1130 Bluetooth daughter card (BDC-2)" on page 99 v "1140 Keyboard" on page 100 v "1150 Keyboard bezel" on page 103 v "1160 LCD unit" on page 106 v "1170 Top shielding assembly" on a padded surface such as metal, wood, or composite. After replacing...
User Manual
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... page 160 v "Keyboard" on page 171 v "Miscellaneous parts" on page 173 v "AC adapters" on page 174 v "Power cords" on page 175 v "Recovery discs" on page 176 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 xxU (where U is an Optional-service CRU. ThinkPad computers contain the following lists of the service parts. v A CRU (customer replaceable unit) is identified...
... page 160 v "Keyboard" on page 171 v "Miscellaneous parts" on page 173 v "AC adapters" on page 174 v "Power cords" on page 175 v "Recovery discs" on page 176 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 xxU (where U is an Optional-service CRU. ThinkPad computers contain the following lists of the service parts. v A CRU (customer replaceable unit) is identified...