ThinkPad A2* Series Hardware Maintenance Manual (October 2001)
Page 34
... : 1. The system administrator then provides the user HDP to the hard-disk drive. It it has, it to get access to the IBM BIOS Setup Utility and make changes to the hard disk even if the user has changed the user HDP Note: There are two hard-disk...modes for access to the system user. Turn off the computer. 2. Remove the battery pack. 28 ThinkPad A20m/p, A21m/p, A22m/p If no service procedure to remove the power-on by an unauthorized person. The password must be entered in order to get access to system configuration settings. the system administrator enters both...
... : 1. The system administrator then provides the user HDP to the hard-disk drive. It it has, it to get access to the IBM BIOS Setup Utility and make changes to the hard disk even if the user has changed the user HDP Note: There are two hard-disk...modes for access to the system user. Turn off the computer. 2. Remove the battery pack. 28 ThinkPad A20m/p, A21m/p, A22m/p If no service procedure to remove the power-on by an unauthorized person. The password must be entered in order to get access to system configuration settings. the system administrator enters both...
ThinkPad A2* Series Hardware Maintenance Manual (October 2001)
Page 35
... and holding F1. 2. A pop-up window opens. 5. After the POST ends, the password prompt does not appear. then leave the New Password field blank and press Enter twice. 7. Select Master HDP. 6. The IBM BIOS Setup Utility menu appears. 3. To remove a user HDP that has been forgotten, when the... SVP and the master HDP are known, do the following: 1. Turn on the computer by the servicer: 1. At the Enter Current Password field, enter the SVP. 6. In the...
... and holding F1. 2. A pop-up window opens. 5. After the POST ends, the password prompt does not appear. then leave the New Password field blank and press Enter twice. 7. Select Master HDP. 6. The IBM BIOS Setup Utility menu appears. 3. To remove a user HDP that has been forgotten, when the... SVP and the master HDP are known, do the following: 1. Turn on the computer by the servicer: 1. At the Enter Current Password field, enter the SVP. 6. In the...
ThinkPad A2* Series Hardware Maintenance Manual (October 2001)
Page 56
...The password is cleared. Charge the battery pack. 2. Extended RAM failure at offset nnnn. 1. Replace the backup battery and run IBM BIOS Setup Utility to reset the time and date. 0251 System CMOS checksum bad-Default configuration used. System board. (continued) 50 ThinkPad A20m/p, A21m/p, ...A22m/p Symptom-to-FRU index Symptom or error FRU or action, in IBM BIOS Setup Utility. 0230 Shadow RAM error - The shadow RAM failure at offset nnnn. ...
...The password is cleared. Charge the battery pack. 2. Extended RAM failure at offset nnnn. 1. Replace the backup battery and run IBM BIOS Setup Utility to reset the time and date. 0251 System CMOS checksum bad-Default configuration used. System board. (continued) 50 ThinkPad A20m/p, A21m/p, ...A22m/p Symptom-to-FRU index Symptom or error FRU or action, in IBM BIOS Setup Utility. 0230 Shadow RAM error - The shadow RAM failure at offset nnnn. ...
ThinkPad A2* Series Hardware Maintenance Manual (October 2001)
Page 59
...49. 1. Make sure that Alert On LAN 2 in IBM BIOS Setup Utility is connected tightly and correctly. 2. Reseat DIMM. 2. Only cursor appears. LCD assembly. 3. External CRT. 4. See "Numeric error codes" on password prompt. Type the password and press Enter. Three short beeps, pause, three more beeps... on , and LCD blank during POST. The DOS full screen looks smaller. Type the password and press Enter. ThinkPad A20m/p, A21m/p and A22m/p 53 POST error. The hard-disk password prompt. Beep symptoms Symptom-to-FRU index Symptom or error One beep and a blank, unreadable...
...49. 1. Make sure that Alert On LAN 2 in IBM BIOS Setup Utility is connected tightly and correctly. 2. Reseat DIMM. 2. Only cursor appears. LCD assembly. 3. External CRT. 4. See "Numeric error codes" on password prompt. Type the password and press Enter. Three short beeps, pause, three more beeps... on , and LCD blank during POST. The DOS full screen looks smaller. Type the password and press Enter. ThinkPad A20m/p, A21m/p and A22m/p 53 POST error. The hard-disk password prompt. Beep symptoms Symptom-to-FRU index Symptom or error One beep and a blank, unreadable...
Hardware Maintenance Manual for ThinkPad A21e (2628)
Page 26
... appears asking which follow. 11. Press "ENTER" to complete Recovery. Power-on password: A power-on password (POP) protects the system from being powered on . Supervisor password: A supervisor password (SVP) protects the system information stored in the IBM BIOS Setup Utility so that 22 ThinkPad A21e Enter "Y" at the three windows which operating system to the hard...
... appears asking which follow. 11. Press "ENTER" to complete Recovery. Power-on password: A power-on password (POP) protects the system from being powered on . Supervisor password: A supervisor password (SVP) protects the system information stored in the IBM BIOS Setup Utility so that 22 ThinkPad A21e Enter "Y" at the three windows which operating system to the hard...
Hardware Maintenance Manual for ThinkPad A21e (2628)
Page 27
... to reset it. For how to remove the backup battery, see "1010 Battery pack" on page 51. 3. The IBM BIOS Setup Utility menu appears. 3. How to remove the hard-disk password Attention If User only mode is selected and the user HDP is forgotten, there is not installed: 1. Remove the battery... pack. Press F10; For how to remove the battery pack, see "1040 Backup battery" on password To remove a POP that you have been saved window. 8. The POP has been removed. 5. Turn on the computer by pressing and holding F1. 2. ...
... to reset it. For how to remove the backup battery, see "1010 Battery pack" on page 51. 3. The IBM BIOS Setup Utility menu appears. 3. How to remove the hard-disk password Attention If User only mode is selected and the user HDP is forgotten, there is not installed: 1. Remove the battery... pack. Press F10; For how to remove the battery pack, see "1040 Backup battery" on password To remove a POP that you have been saved window. 8. The POP has been removed. 5. Turn on the computer by pressing and holding F1. 2. ...
Hardware Maintenance Manual for ThinkPad A21e (2628)
Page 28
The IBM BIOS Setup Utility menu appears. 3. Select Password, using the cursor keys to what occurs in addition to move down the menu. 4. then leave the New Password field blank and press Enter twice. 7. Press F10. 8. Note for standby mode and hibernation mode Do not install or remove the...the UltraBay LED starts to blink with beep sound. Power on the computer by pressing and holding F1. 2. Select Hard-disk x password, where x is closed, click 24 ThinkPad A21e Select Yes in Windows 95 and Windows NT), and hibernation. Screen blank mode: In screen blank mode, the following : v ...
The IBM BIOS Setup Utility menu appears. 3. Select Password, using the cursor keys to what occurs in addition to move down the menu. 4. then leave the New Password field blank and press Enter twice. 7. Press F10. 8. Note for standby mode and hibernation mode Do not install or remove the...the UltraBay LED starts to blink with beep sound. Power on the computer by pressing and holding F1. 2. Select Hard-disk x password, where x is closed, click 24 ThinkPad A21e Select Yes in Windows 95 and Windows NT), and hibernation. Screen blank mode: In screen blank mode, the following : v ...
Hardware Maintenance Manual for ThinkPad A21e (2628)
Page 46
...0232 Extended RAM error - System battery is set in the computer. Reset the password by running IBM BIOS Setup Utility. 0260 System timer error. 1. System board. 0270 Real-time clock error. 1. Replace the backup battery and run IBM BIOS Setup Utility to reset the time and date. 2. System board. 0271 Date... Run interactive tests of the keyboard and the auxiliary input device. 0220 Monitor type error - DIMM. 2. Replace the backup battery and run IBM BIOS Setup Utility to reset the time and date. (continued) 42 ThinkPad A21e Neither the date nor the time is dead.
...0232 Extended RAM error - System battery is set in the computer. Reset the password by running IBM BIOS Setup Utility. 0260 System timer error. 1. System board. 0270 Real-time clock error. 1. Replace the backup battery and run IBM BIOS Setup Utility to reset the time and date. 2. System board. 0271 Date... Run interactive tests of the keyboard and the auxiliary input device. 0220 Monitor type error - DIMM. 2. Replace the backup battery and run IBM BIOS Setup Utility to reset the time and date. (continued) 42 ThinkPad A21e Neither the date nor the time is dead.
Hardware Maintenance Manual for ThinkPad A22m (wireless models)
Page 32
... data from being powered on page 58. 3. Turn on page 63. 4. the system administrator enters both in the IBM BIOS Setup Utility. Turn off the computer. 2. Supervisor password: A supervisor password (SVP) protects the system information stored in the same operation. How to the system user. The Master + User mode ...1040 Backup battery" on the computer and wait until the POST ends. 28 ThinkPad A22m wireless models For how to the hard disk even if the user has changed the user HDP Note: There are two hard-disk passwords (HDPs): v User HDP-for the user v Master HDP-for the system...
... data from being powered on page 58. 3. Turn on page 63. 4. the system administrator enters both in the IBM BIOS Setup Utility. Turn off the computer. 2. Supervisor password: A supervisor password (SVP) protects the system information stored in the same operation. How to the system user. The Master + User mode ...1040 Backup battery" on the computer and wait until the POST ends. 28 ThinkPad A22m wireless models For how to the hard disk even if the user has changed the user HDP Note: There are two hard-disk passwords (HDPs): v User HDP-for the user v Master HDP-for the system...
Hardware Maintenance Manual for ThinkPad A22m (wireless models)
Page 33
... HDP will have been saved window, press Enter. 8. General descriptions 29 Enter the SVP. Select Password, using the cursor keys to recover data from the hard-disk drive. The IBM BIOS Setup Utility menu appears. 3. Select Master HDP. 6. Press F10; Power on the computer by ...the following: 1. Press F10. 8. Related service information After the POST ends, the password prompt does not appear. The POP has been removed. 5. The IBM BIOS Setup Utility menu appears. 3. Select Hard-disk x password, where x is selected and the user HDP has been forgotten and cannot be replaced ...
... HDP will have been saved window, press Enter. 8. General descriptions 29 Enter the SVP. Select Password, using the cursor keys to recover data from the hard-disk drive. The IBM BIOS Setup Utility menu appears. 3. Select Master HDP. 6. Press F10; Power on the computer by ...the following: 1. Press F10. 8. Related service information After the POST ends, the password prompt does not appear. The POP has been removed. 5. The IBM BIOS Setup Utility menu appears. 3. Select Hard-disk x password, where x is selected and the user HDP has been forgotten and cannot be replaced ...
Hardware Maintenance Manual for ThinkPad A22m (wireless models)
Page 52
...device. 0220 Monitor type error - Extended RAM failure at offset nnnn. DIMM. 2. Reset the password by running IBM BIOS Setup Utility. 0260 System timer error. 1. System board. (continued) 48 ThinkPad A22m wireless models System board. 0231 System RAM error - System RAM failure at offset nnnn.... battery is dead. Replace the backup battery and run IBM BIOS Setup Utility to reset the time and date. 0252 Password checksum bad - password. 0194 Enter the supervisor The computer has been carried password. Monitor type does not match the one specified in sequence ...
...device. 0220 Monitor type error - Extended RAM failure at offset nnnn. DIMM. 2. Reset the password by running IBM BIOS Setup Utility. 0260 System timer error. 1. System board. (continued) 48 ThinkPad A22m wireless models System board. 0231 System RAM error - System RAM failure at offset nnnn.... battery is dead. Replace the backup battery and run IBM BIOS Setup Utility to reset the time and date. 0252 Password checksum bad - password. 0194 Enter the supervisor The computer has been carried password. Monitor type does not match the one specified in sequence ...
Hardware Maintenance Manual for ThinkPad A22m (wireless models)
Page 55
... screen looks smaller. FRU or action, in sequence 1. ThinkPad A22m wireless models 51 One long and two short beeps,...password prompt. The power-on , LCD blank, and no POST. Start the ThinkPad Configuration program and set . FRU or action, in sequence 1. DIMM. 3. System board. 1. Type the password...power-on password or a supervisor password is connected tightly and correctly. 2. Reseat DIMM. 2. System board. Type the password and press ...function. The hard-disk password prompt. Only cursor appears. POST error. A hard-disk password is disabled. 1. Beep ...
... screen looks smaller. FRU or action, in sequence 1. ThinkPad A22m wireless models 51 One long and two short beeps,...password prompt. The power-on , LCD blank, and no POST. Start the ThinkPad Configuration program and set . FRU or action, in sequence 1. DIMM. 3. System board. 1. Type the password...power-on password or a supervisor password is connected tightly and correctly. 2. Reseat DIMM. 2. System board. Type the password and press ...function. The hard-disk password prompt. Only cursor appears. POST error. A hard-disk password is disabled. 1. Beep ...
English - User's Guide for A Series
Page 3
... v Laser compliance statement viii Handling the ThinkPad computer xi ThinkPad don'ts xi ThinkPad do's xiii Cleaning your computer xiii Carrying your computer xiv Extending the life of your computer 9 Using password 10 Power-on password 10 Screen saver password 10 Hard-disk passwords 11 Windows password 11 Supervisor password 12 Network password 12 Passwords and standby mode 12 Using the...
... v Laser compliance statement viii Handling the ThinkPad computer xi ThinkPad don'ts xi ThinkPad do's xiii Cleaning your computer xiii Carrying your computer xiv Extending the life of your computer 9 Using password 10 Power-on password 10 Screen saver password 10 Hard-disk passwords 11 Windows password 11 Supervisor password 12 Network password 12 Passwords and standby mode 12 Using the...
English - User's Guide for A Series
Page 23
...your computer's current configuration. 2. If the item has a submenu, you can start IBM BIOS Setup Utility, do as follows: Config: Set the configuration of the supervisor password; For more information on page 30) to save your system configuration" on this utility are...You can display it by using the ThinkPad Configuration Program. then, however, you cannot change . Chapter 1. Press F3 or Esc to select various setup parameters. Starting BIOS Setup Utility Starting BIOS Setup Utility Your computer provides a program, called IBM BIOS Setup Utility, that are as follows: ...
...your computer's current configuration. 2. If the item has a submenu, you can start IBM BIOS Setup Utility, do as follows: Config: Set the configuration of the supervisor password; For more information on page 30) to save your system configuration" on this utility are...You can display it by using the ThinkPad Configuration Program. then, however, you cannot change . Chapter 1. Press F3 or Esc to select various setup parameters. Starting BIOS Setup Utility Starting BIOS Setup Utility Your computer provides a program, called IBM BIOS Setup Utility, that are as follows: ...
English - User's Guide for A Series
Page 28
... resume your LAN, you put your computer to an IBM reseller or marketing representative to the online user's guide. 12 IBM ThinkPad A20 User's Reference You will need to establish a logon password in the IBM BIOS Setup Utility so that, without knowing the password, no way to the online user's guide. To unlock your...
... resume your LAN, you put your computer to an IBM reseller or marketing representative to the online user's guide. 12 IBM ThinkPad A20 User's Reference You will need to establish a logon password in the IBM BIOS Setup Utility so that, without knowing the password, no way to the online user's guide. To unlock your...
English - User's Guide for A Series
Page 32
...disk drive is low. The system board should be reinstalled. Connect the ac adapter to be replaced, and the UUID needs to "Starting BIOS Setup Utility" on page 7); then make sure that the hard disk drive is not correct (blocks # 4 and 5). The EEPROM ...checksum is not disabled in the Startup menu. 16 IBM ThinkPad A20 User's Reference The computer turned off, because the battery is attached firmly. Enter the supervisor password to return your computer to the normal operation. Hardware troubleshooting Troubleshooting Error codes or messages ...
...disk drive is low. The system board should be reinstalled. Connect the ac adapter to be replaced, and the UUID needs to "Starting BIOS Setup Utility" on page 7); then make sure that the hard disk drive is not correct (blocks # 4 and 5). The EEPROM ...checksum is not disabled in the Startup menu. 16 IBM ThinkPad A20 User's Reference The computer turned off, because the battery is attached firmly. Enter the supervisor password to return your computer to the normal operation. Hardware troubleshooting Troubleshooting Error codes or messages ...
English - User's Guide for A Series
Page 33
... system CMOS might have been corrupted by using PC-Doctor (refer to "Testing your computer" on page 7) to set is cleared. The password you have it serviced. Solving computer problems 17 Turn on , reinstall it does, have the computer serviced. If you added memory just before... Chapter 3. If the computer stops during the test, have set the password. Run the IBM BIOS Setup Utility (refer to "Starting BIOS Setup Utility" on page 30). Replace the battery and run the BIOS Setup Utility (refer to "Starting BIOS Setup Utility" on page 7) to "Testing your computer" on page 30...
... system CMOS might have been corrupted by using PC-Doctor (refer to "Testing your computer" on page 7) to set is cleared. The password you have it serviced. Solving computer problems 17 Turn on , reinstall it does, have the computer serviced. If you added memory just before... Chapter 3. If the computer stops during the test, have set the password. Run the IBM BIOS Setup Utility (refer to "Starting BIOS Setup Utility" on page 30). Replace the battery and run the BIOS Setup Utility (refer to "Starting BIOS Setup Utility" on page 7) to "Testing your computer" on page 30...
English - User's Guide for A Series
Page 34
... computer, either by choosing the Exit Saving Changes option under the Restart item or by pressing F10. A power-on to start the ThinkPad Configuration Program (refer to use a DOS application that supports only 640×480 resolution (VGA mode), the screen image might look slightly...If the power-on page 7). If you use the computer. Your computer was unable to "Starting BIOS Setup Utility" on password prompt appears. Have the computer serviced. Type the supervisor password and press Enter. then select the Screen expansion function. (The image might still look slightly distorted...
... computer, either by choosing the Exit Saving Changes option under the Restart item or by pressing F10. A power-on to start the ThinkPad Configuration Program (refer to use a DOS application that supports only 640×480 resolution (VGA mode), the screen image might look slightly...If the power-on page 7). If you use the computer. Your computer was unable to "Starting BIOS Setup Utility" on password prompt appears. Have the computer serviced. Type the supervisor password and press Enter. then select the Screen expansion function. (The image might still look slightly distorted...
English - User's Guide for A Series
Page 35
...installed correctly. Verify the following: The hard-disk drive is in the online user's guide. If you are properly set to "Starting BIOS Setup Utility" on password prompt does not appear, the brightness might be set , and the screen remains blank, have the computer serviced. Adjust the brightness ...level by pressing the Fn+Home key. If you are not sure whether you are using the BIOS Setup Utility (refer to minimum brightness....
...installed correctly. Verify the following: The hard-disk drive is in the online user's guide. If you are properly set to "Starting BIOS Setup Utility" on password prompt does not appear, the brightness might be set , and the screen remains blank, have the computer serviced. Adjust the brightness ...level by pressing the Fn+Home key. If you are not sure whether you are using the BIOS Setup Utility (refer to minimum brightness....
