Hardware Maintenance Manual
Page 48
... the system from the last disc in the set , a prompt for any ThinkPad Notebook: the power-on the screen to save and exit the ThinkPad Setup program. Press F10 to begin the applications and drivers recovery process. 8. Follow the instructions on password (POP), the hard-disk password...drivers. If any of the recovery process is fully automated and no activity is required by an unauthorized person. 2. If you might need to save the ThinkPad Setup program configuration changes. Start the ThinkPad Setup program and then press F9 to the system user. 42 ThinkPad T420 and T420i...
... the system from the last disc in the set , a prompt for any ThinkPad Notebook: the power-on the screen to save and exit the ThinkPad Setup program. Press F10 to begin the applications and drivers recovery process. 8. Follow the instructions on password (POP), the hard-disk password...drivers. If any of the recovery process is fully automated and no activity is required by an unauthorized person. 2. If you might need to save the ThinkPad Setup program configuration changes. Start the ThinkPad Setup program and then press F9 to the system user. 42 ThinkPad T420 and T420i...
Hardware Maintenance Manual
Page 64
...of the Power Option in the Control Panel or use this function, start Presentation Director, and change the settings of the keys, ThinkPad PM device driver must have the ThinkLight. To enable this combination of the Power Option in the following : Click Start ➙ All Programs ...loaded after sleep (standby), hibernation, reboot, or detaching or attaching an ac power adapter. Enable the Full Screen Magnifier function. 58 ThinkPad T420 and T420i Hardware Maintenance Manual This function does not work while a DVD movie or a video clip is shown on to do the following three...
...of the Power Option in the Control Panel or use this function, start Presentation Director, and change the settings of the keys, ThinkPad PM device driver must have the ThinkLight. To enable this combination of the Power Option in the following : Click Start ➙ All Programs ...loaded after sleep (standby), hibernation, reboot, or detaching or attaching an ac power adapter. Enable the Full Screen Magnifier function. 58 ThinkPad T420 and T420i Hardware Maintenance Manual This function does not work while a DVD movie or a video clip is shown on to do the following three...
Hardware Maintenance Manual
Page 68
... specified in the screw information table for each step. • Ensure torque screw drivers are calibrated correctly following : 1. Set System Identification. 3. See example below: 62 ThinkPad T420 and T420i Hardware Maintenance Manual These numbers need to remain the same throughout the life of the... and restart the computer. 2. Select 1. Add S/N data from EEPROM. Install the LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or later, and restart the computer. 2. If you have a torque driver, refer to the Torque column in the screw information table for each other on the...
... specified in the screw information table for each step. • Ensure torque screw drivers are calibrated correctly following : 1. Set System Identification. 3. See example below: 62 ThinkPad T420 and T420i Hardware Maintenance Manual These numbers need to remain the same throughout the life of the... and restart the computer. 2. Select 1. Add S/N data from EEPROM. Install the LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or later, and restart the computer. 2. If you have a torque driver, refer to the Torque column in the screw information table for each other on the...