Lenovo ThinkPad 770X ThinkPad 770 Supplement to the User Guide - Page 25

Title: C79DKMST CreationDate: 08/19/97 17:47:41 If a USB Device is Disabled If your computer tries to enter suspend mode and the request is rejected, the device in the USB port may be disabled. When this occurs, do a hot unplug and plug operation for the USB device. Hot Plugging or Unplugging a PCMCIA Card After your computer returns from standby mode to normal operation, you cannot perform hot plug and unplug operations for certain Network PCMCIA Cards in the docking station slots. Reboot the system to solve the problem. Using a Second CardBus Card When a CardBus card is already configured in your computer or in the docking station (SelectaDock III or PC Card Enabler), you must configure the second CardBus manually by using the Device Manager. To get to the Device Manager, click on the System icon in the Control Panel. Changing Batteries during Battery-Powered Operation When Switching from the Main Battery to the Secondary Battery 1 Insert the battery pack with the secondary battery into the UltraBay II. 2 Make sure that the bay eject lever is locked. 3 Wait until the discharge symbol ( ) moves from the main battery (1) to the second battery (2) icon in the indicator panel. You can now remove the main battery from the battery bay. When Changing or Removing the Secondary Battery 1 Unlock the UltraBay II. 2 Wait until the discharge symbol ( ) moves from the secondary battery (2) to the main battery (1) icon. It takes a few seconds. You can now remove the secondary battery. 19