Lenovo IdeaCentre B520 Lenovo IdeaCentre B5 Series Quick Reference V3.0 - Page 2

Wireless keyboard and mouse configuration The wireless keyboard and mouse are pre-synchronized, for your convenience, to work with your Lenovo PC. The keyboard and mouse should work immediately after you install the batteries, and then turn on the mouse and keyboard. 1. Install the batteries. Close Put 2 AA batteries in the keyboard's battery compartment. 2 AA batteries Battery compartment Put 2 AA batteries in the battery compartment, making sure the position of the polarities is identical to the image. 2. Turn on the power switch. Turn on the mouse power switch. ON OFF After installing the batteries, turn on the power switch on the side of the keyboard. If you do not plan to use the mouse for a long time, turn off the mouse power switch to save battery life. You may need to manually synchronize the wireless keyboard or mouse if they are not functioning. To synchronize them, do the following: 1. Press the Bluetooth connect button. connect connect Press the Bluetooth connect buttons on the back of the keyboard and mouse. 2. Make sure the indicator lights blink and press the Bluetooth reset button. Notes: 1) When establishing a wireless connection, it is recommended to keep the distance from the keyboard/mouse to the computer less than 25 cm (10 inches). 2) The effective working distance of the wireless keyboard and mouse is 10 m (33 feet) (depending on the computer's working environment). If the wireless device does not work, do the following: 1. Be sure there is no physical obstacle between the wireless device and the computer. 2. Restart the computer, and verify that the system devices are functional. 3. Repeat the procedure for establishing a Bluetooth connection. 4. Replace the batteries. 5. Do not place the computer under a metal surface or table. 6. Make sure there are no electronic devices close by, such as speakers, remote controls of electronic toys or mobiles, which might create high electromagnetic fields that could interrupt the wireless connection. 7. Place the keyboard, mouse and remote control the right way up. 8. Remove the batteries from the keyboard, mouse and remote control if you do not plan to use them for a long time. 9. If the batteries in the keyboard, mouse or remote control leak, clean the battery compartments as soon as possible and insert new batteries. 10. Use batteries of good quality to ensure the proper function. 11. When battery power becomes low, the battery indicator light on the keyboard will change to orange. When the keyboard and mouse Bluetooth indicator lights blink white, press the Bluetooth reset button on the back of the computer for over 5 seconds until the indicator lights of the keyboard and mouse turned off. If connection is not established successfully, refer to "Wireless Keyboard and Mouse Connection Instructions and Troubleshooting" in the User Guide. When the battery indicator light blinks orange, it means that the battery power becomes low. When the battery indicator light blinks white, it means that the keyboard or mouse is being connected. LVT LVT: After entering Windows, press this key to launch the LVT (Lenovo Vantage Technology) program, Lenovo's pre-loaded Home PC software. In addition to its own functions, the LVT program will allow you to start other Windows compatible software, specially configured to run on this model of computer. Computer instructions Built-in microphone Camera Power button Hard Disk Drive Indicator Bluetooth status indicator WIFI status indicator AV-in / HDMI-in indicator Indicator lights ON/OFF button Volume down Volume up Brightness down Brightness up Novo Vision button PC mode / HDMI-in / AV-in switch Monitor On/Off Memory card reader USB connector Headphone connector Microphone connector Optical drive Power socket Ethernet port USB ports (4) HDMI in port (Selected models only) HDMI out port PS/2 keyboard port Bluetooth reset button (Only some models are functional) AV-IN ports (Selected models only) TV tuner connector (Selected models only)