Lenovo B470e Lenovo B470e/B570e User Guide - Page 18

Left-side view, Press this button to open OneKey Rescue system If OneKey Rescue

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5 Power button: Press this button to turn on the computer. 6 OneKey™ Rescue system button: Press this button to open OneKey Rescue system (If OneKey Rescue system has been preinstalled) when the computer is powered off. Note: For details, refer to the instructions in Chapter 4 "Lenovo OneKey Rescue system" on page 21. 7 Built-in microphone: The built-in microphone (with noise reduction) can be used for video conferencing, voice narration, or simple audio recordings. 8 Touchpad: The touchpad functions as a conventional mouse. Note: For details, refer to the instructions in "Using the touchpad" on page 10. 9 Numeric keypad (B570e): For details, refer to the instructions in "Using the keyboard" on page 10. 10 System status indicators: For details, refer to the instructions in "System status indicators" on page 13. Left-side view 12 3 4 5 6 7 Note: Your computer might look different from the illustration above. 1 Kensington slot: Attach a security lock (not supplied) here. Note: For details, refer to the instructions in "Attaching a security lock (not supplied)" on page 14. 2 ac power adapter jack: Connect the ac power adapter here. Note: For details, refer to the instructions in "Using ac power adapter and battery" on page 8. 3 Fan louvers: Dissipate internal heat. Note: Make sure that none of the fan louvers are blocked or else overheating of the computer may occur. 4 VGA port: Connects to external display devices. 5 RJ-45 port (B470e): This port connects the computer to an Ethernet network. Note: For details, refer to the instructions in "Wired connection" on page 17. 6 HDMI port (on some models): Connects to devices with HDMI input such as a TV or a display. 7 USB connector: Connects to USB devices. Note: For details, refer to the instructions in "Connecting a universal serial bus (USB) device" on page 12. 2 User Guide

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5
Power button
: Press this button to turn on the computer.
6
OneKey
™
Rescue system button
: Press this button to open OneKey Rescue system (If OneKey Rescue
system has been preinstalled) when the computer is powered off.
Note:
For details, refer to the instructions in Chapter 4 “Lenovo OneKey Rescue system” on page 21.
7
Built-in microphone
: The built-in microphone (with noise reduction) can be used for video conferencing,
voice narration, or simple audio recordings.
8
Touchpad
: The touchpad functions as a conventional mouse.
Note:
For details, refer to the instructions in “Using the touchpad” on page 10.
9
Numeric keypad (B570e)
: For details, refer to the instructions in “Using the keyboard” on page 10.
10
System status indicators
: For details, refer to the instructions in “System status indicators” on page 13.
Left-side view
1
2
3
4
5
6
7
Note:
Your computer might look different from the illustration above.
1
Kensington slot
: Attach a security lock (not supplied) here.
Note:
For details, refer to the instructions in “Attaching a security lock (not supplied)” on page 14.
2
ac power adapter jack
: Connect the ac power adapter here.
Note:
For details, refer to the instructions in “Using ac power adapter and battery” on page 8.
3
Fan louvers
: Dissipate internal heat.
Note:
Make sure that none of the fan louvers are blocked or else overheating of the computer may occur.
4
VGA port
: Connects to external display devices.
5
RJ-45 port (B470e)
: This port connects the computer to an Ethernet network.
Note:
For details, refer to the instructions in “Wired connection” on page 17.
6
HDMI port (on some models)
: Connects to devices with HDMI input such as a TV or a display.
7
USB connector
: Connects to USB devices.
Note:
For details, refer to the instructions in “Connecting a universal serial bus (USB) device” on page 12.
2
User Guide