Lenovo ThinkPad 770E-ED TP 770X User's Reference that shipped with the system - Page 142

Using the USB Connector, Using the DVD-ROM Drive, Using a PC Card

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Hints and Tips Using the USB Connector If your computer tries to enter suspend mode and the request is rejected, the device in the USB connector might be disabled. If this occurs, do a hot-unplug-and-plug operation for the USB device. For PCI Cards in the SelectaDock III Docking Station: If the setting of the USB connector on your computer is enabled (the default setting), do not use a PCI Video Card and a PCI Network Card at the same time in the SelectaDock III docking station. Your system cannot boot if both cards are inserted. For the USB Connector Setting on the SelectaDock III Docking Station: Do not disable the USB connector on the SelectaDock III. If you disable it, the system might hang during a hot- or warm-dock or -undock operation. If this occurs, restart the system. Using the DVD-ROM Drive Do not switch the display mode from the LCD to the external monitor while viewing a DVD with video content, such as a DVD movie or business presentation. You need to change the display mode before you open an MPEG file to play. Using a PC Card After your computer returns from standby mode to normal operation, you cannot perform hot-plug and -unplug operations for certain Network PC Cards in the docking station slots. Restart the system to solve the problem. If you are communicating with a PC Card modem or inserting a PC Card in a PC Card slot, do not enter your computer into suspend mode, enter into hibernation mode, or click on Stand by in the "Shut Down Window" window. Note: If you want to enter your computer into suspend mode, first stop the PC Card in the "PC Card (PCMCIA) Properties" window as follows: 1. Click on Start, move the cursor to Settings, and click on Control Panel. 2. Double-click on PC Card (PCMCIA). 3. From the list, select the card you are stopping. 128 IBM ThinkPad 770X User's Reference

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Hints and Tips
Using the USB Connector
If your computer tries to enter suspend mode and the request is
rejected, the device in the USB connector might be disabled.
If this
occurs, do a hot-unplug-and-plug operation for the USB device.
For PCI Cards in the SelectaDock III Docking Station:
If
the setting of the USB connector on your computer is enabled (the
default setting), do not use a PCI Video Card and a PCI Network
Card at the same time in the SelectaDock III docking station.
Your
system cannot boot if both cards are inserted.
For the USB Connector Setting on the SelectaDock III
Docking Station:
Do not disable the USB connector on the
SelectaDock III.
If you disable it, the system might hang during a
hot- or warm-dock or -undock operation.
If this occurs, restart the
system.
Using the DVD-ROM Drive
Do not switch the display mode from the LCD to the external monitor
while viewing a DVD with video content, such as a DVD movie or
business presentation.
You need to change the display mode before
you open an MPEG file to play.
Using a PC Card
After your computer returns from standby mode to normal
operation, you cannot perform hot-plug and -unplug operations
for certain Network PC Cards in the docking station slots.
Restart the system to solve the problem.
If you are communicating with a PC Card modem or inserting a
PC Card in a PC Card slot, do not enter your computer into
suspend mode, enter into hibernation mode, or click on
Stand by
in the “Shut Down Window” window.
Note:
If you want to enter your computer into suspend mode,
first stop the PC Card in the “PC Card (PCMCIA)
Properties” window as follows:
1.
Click on
Start
, move the cursor to
Settings
, and click
on
Control Panel
.
2.
Double-click on
PC Card (PCMCIA)
.
3.
From the list, select the card you are stopping.
128
IBM ThinkPad 770X User's Reference