Lenovo P70, User Manual

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If the plug-and-play feature is not enabled for the installed ExpressCard, media card or smart card, do the
following to enable the feature:
1. Go to Control Panel.
2. Click Hardware and Sound .
3. Click Device Manager . If you are prompted for an administrator password or confirmation, type the
password or provide confirmation.
4. From the Action menu, select Add legacy hardware . The Add Hardware Wizard starts.
5. Follow the instructions on the screen.
Removing an ExpressCard, a media card, or a smart card
Attention:
• Before removing a card, stop the card first. Otherwise, data on the card might be corrupted or lost.
• While transferring data to or from an ExpressCard, a media card, or a smart card, do not put your
computer into sleep or hibernation mode before the data transfer is completed; otherwise, your data could
become damaged.
• Do not remove a card while the computer is in sleep mode or hibernation mode. Otherwise, the system
might not respond when you try to resume operation.
To remove a card, do the following:
1. Click the triangular icon in the Windows notification area to show hidden icons. Then, right-click the
Safely Remove Hardware and Eject Media icon.
2. Select the item you want to remove to stop the card.
3. Press the card to eject it from your computer.
4. Remove the card and store it safely for future use.
Note: After you eject the card from the operating system, the card can no longer be accessed. To access
the card, you must remove it first, and then insert it again.
Using an external display
You can use an external display such as a projector or a monitor to give presentations or to expand your
workspace. This topic introduces how to connect an external display, choose display modes, and change
display settings.
Your computer supports the following video resolution, if the external monitor also supports that resolution.
• Up to 3840 x 2160 @ 60 Hz, with an external display connected to the Thunderbolt 3 connector or the Mini
DisplayPort connector.
• Up to 3840 x 2160 @ 30 Hz, with an external display connected to the HDMI connector
For more information about the external display, refer to the manuals provided with it.
Connecting an external display
You can use either a wired display or a wireless display. The wired display can be connected to a video
connector such as the HDMI connector and Mini DisplayPort connector by a cable. The wireless display can
be added through the Wi-Di or Miracast function.
• Connecting a wired display
Note: When you connect an external monitor, a video interface cable with a ferrite core is required.
Chapter 2
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Using your computer
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