Lenovo A3 用户手册

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User Guide

Method 2: (Using the operating system)

1.  Follow steps 1 and 2 from Method 1.
2.  When the keyboard and mouse wireless indicator lights start blinking, turn the 

computer on immediately.

3.  After the operating system starts up, press the Wireless Reset button for 5 

seconds or longer to search for wireless devices.

  Note: This process could take several minutes.

4.  The wireless mouse drivers will be installed automatically when the mouse is 

found.

5.  When the wireless keyboard is found, enter the PIN code and press the Enter 

key to complete the pairing process.

6.  Once the wireless connection has been successfully established, the wireless 

keyboard and mouse will work properly.

Method 3: (Using the operating system)

  Notes:

•  Prepare a wired keyboard and mouse before using this method.
•  Follow the steps below to install a new wireless keyboard and mouse.

1.  Use a wired keyboard and mouse to start the operating system.
2.  Turn on the power switches of the wireless keyboard and mouse (if they have 

power ON/OFF switches).

3.  Press the Connect buttons on the back of the keyboard and mouse until the 

indicator lights blink.

  Note: If the wireless indicator lights stop blinking, press the connect 

buttons on the keyboard and mouse again.

4.  Go to Windows and click Start 

→ Control Panel → Hardware and Sound to 

open the Devices and Printers dialog box. Click on Add a device to open a 
new dialog box.

5.  Select the Lenovo Bluetooth Mouse and click Next to establish the Bluetooth 

connection.

6.  Select the Lenovo Bluetooth keyboard and click Next. (Click the Add a device 

icon if the dialog box has closed, then press the connect button again.)

7.  Enter the pairing code and press the Enter key to complete the Bluetooth 

connection.