Hardware Maintenance Manual
Page 33
...) protects the system information stored in order to get access to the IBM BIOS Setup Utility and make changes to system configuration settings. Remove the backup battery. After the POST ends, the password prompt does not appear. Turn on the computer by the servicer: 1. In the Changes have forgotten...can be replaced for a scheduled fee. The system board must be replaced for a scheduled fee. The IBM BIOS Setup Utility menu appears. 3. How to the hard-disk drive. Turn on password To remove a POP that you have been saved window, press Enter. If no service procedure to move...
...) protects the system information stored in order to get access to the IBM BIOS Setup Utility and make changes to system configuration settings. Remove the backup battery. After the POST ends, the password prompt does not appear. Turn on the computer by the servicer: 1. In the Changes have forgotten...can be replaced for a scheduled fee. The system board must be replaced for a scheduled fee. The IBM BIOS Setup Utility menu appears. 3. How to the hard-disk drive. Turn on password To remove a POP that you have been saved window, press Enter. If no service procedure to move...
Hardware Maintenance Manual
Page 34
... x password, where x is called suspend mode in Windows 95 and Windows NT. Press F10. 8. Notes v Screen blank mode is the letter of the hard-disk drive. v The speaker is called standby mode in IBM BIOS Setup Utility expires, v The LCD backlight turns off . 28 ThinkPad T20, T21, T22, T23 (MT...the SVP and the master HDP are using the cursor keys to recover data from the hard-disk drive. The IBM BIOS Setup Utility menu appears. 3. then leave the New Password field blank and press Enter twice. 7. Power management To reduce power consumption, the computer has three power management...
... x password, where x is called suspend mode in Windows 95 and Windows NT. Press F10. 8. Notes v Screen blank mode is the letter of the hard-disk drive. v The speaker is called standby mode in IBM BIOS Setup Utility expires, v The LCD backlight turns off . 28 ThinkPad T20, T21, T22, T23 (MT...the SVP and the master HDP are using the cursor keys to recover data from the hard-disk drive. The IBM BIOS Setup Utility menu appears. 3. then leave the New Password field blank and press Enter twice. 7. Power management To reduce power consumption, the computer has three power management...
Hardware Maintenance Manual
Page 56
... The remote configuration for the security chip has failed. device that you installed; System board. 50 ThinkPad T20, T21, T22, T23 (MT 2647/2648) through a security gate 0195 Security hardware tamper detected 1. Remove one specified in... sequence 0193 Enter the supervisor RF antenna has been removed password. 0194 Enter the supervisor The computer has been carried password. Hard-disk drive. 4. Reseat the hard-disk drive. 2. Load Setup Defaults in IBM BIOS...
... The remote configuration for the security chip has failed. device that you installed; System board. 50 ThinkPad T20, T21, T22, T23 (MT 2647/2648) through a security gate 0195 Security hardware tamper detected 1. Remove one specified in... sequence 0193 Enter the supervisor RF antenna has been removed password. 0194 Enter the supervisor The computer has been carried password. Hard-disk drive. 4. Reseat the hard-disk drive. 2. Load Setup Defaults in IBM BIOS...
Hardware Maintenance Manual
Page 57
... the backup battery. 3. External FDD cable. 3. System board. 1. System board. 1. ThinkPad T20, T21, T22 and T23 series 51 DIMM. 2. Run IBM BIOS Setup Utility to reset the time and date. 2. System board. Reset the password by running IBM BIOS Setup Utility. 1. Replace the backup battery and run IBM BIOS Setup Utility to reset the time and date. Replace the...
... the backup battery. 3. External FDD cable. 3. System board. 1. System board. 1. ThinkPad T20, T21, T22 and T23 series 51 DIMM. 2. Run IBM BIOS Setup Utility to reset the time and date. 2. System board. Reset the password by running IBM BIOS Setup Utility. 1. Replace the backup battery and run IBM BIOS Setup Utility to reset the time and date. Replace the...
Hardware Maintenance Manual
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...error FRU or action, in sequence One beep and a blank, unreadable, or flashing LCD. 1. System board. Type the password and press Enter. ThinkPad T20, T21, T22 and T23 series 53 Operating system starts successfully. DIMM. 3. POST error. If a mini-PCI Ethernet card is installed, confirm that every... A hard-disk password is disabled. Beep symptoms Symptom-to-FRU index Symptom or error FRU or action, in sequence No beep, power-on indicator on, LCD blank, and no POST. 1. System board. 2. Make sure that Alert On LAN 2 in IBM BIOS Setup Utility is set. Reseat the ...
...error FRU or action, in sequence One beep and a blank, unreadable, or flashing LCD. 1. System board. Type the password and press Enter. ThinkPad T20, T21, T22 and T23 series 53 Operating system starts successfully. DIMM. 3. POST error. If a mini-PCI Ethernet card is installed, confirm that every... A hard-disk password is disabled. Beep symptoms Symptom-to-FRU index Symptom or error FRU or action, in sequence No beep, power-on indicator on, LCD blank, and no POST. 1. System board. 2. Make sure that Alert On LAN 2 in IBM BIOS Setup Utility is set. Reseat the ...