Lenovo E40-30 User Guide Lenovo E40-xx Notebook - Page 19

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1 Security keyhole 2 Optical drive 3 Novo button 4 Always On USB connector 5 USB 2.0 connector 6 Combo audio jack 1 Security keyhole To protect your computer from theft, you can purchase a security cable lock that fits the security keyhole to lock the computer to a stationary object. 2 Optical drive Use the optical drive to read or burn optical discs. 3 Novo button When the computer is off, press this button to start the Lenovo OneKey Recovery system or the BIOS setup utility, or to enter the boot menu. For more information, refer to Chapter 5 "Lenovo OneKey Recovery system" on page 21 4 Always On USB connector Capable of charging smartphones when the computer is powered off, or put in sleep or hibernation mode. Note: Charging stops when the computer is unplugged and the battery capacity drops below 20%. You can configure charge settings of this connector in Lenovo Settings. For details, refer to the software Help. 5 USB connectors Used to connect a USB 1.1 or 2.0 device, such as a USB printer or a digital camera. Attention: When you attach a USB cable to this connector, make sure that the USB mark is facing upward. Otherwise the connector might be damaged. 6 Combo audio jack To listen to the sound from your computer, connect headphones or a headset that has a 3.5-mm (0.14-inch), 4-pole plug to the combo audio jack. Bottom view Note: Your computer might have slight variations from the following illustration. a b c d Figure 4. Bottom view Chapter 1. Product overview 5

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1
Security keyhole
4
Always On USB connector
2
Optical drive
5
USB 2.0 connector
3
Novo button
6
Combo audio jack
1
Securitykeyhole
To protect your computer from theft, you can purchase a security cable lock that fits the security keyhole to
lock the computer to a stationary object.
2
Opticaldrive
Use the optical drive to read or burn optical discs.
3
Novobutton
When the computer is off, press this button to start the Lenovo OneKey Recovery system or the BIOS setup
utility, or to enter the boot menu. For more information, refer to Chapter 5 “Lenovo OneKey Recovery
system” on page 21
4
AlwaysOnUSBconnector
Capable of charging smartphones when the computer is powered off, or put in sleep or hibernation mode.
Note:
Charging stops when the computer is unplugged and the battery capacity drops below 20%. You can
configure charge settings of this connector in Lenovo Settings. For details, refer to the software Help.
5
USBconnectors
Used to connect a USB 1.1 or 2.0 device, such as a USB printer or a digital camera.
Attention:
When you attach a USB cable to this connector, make sure that the USB mark is facing upward.
Otherwise the connector might be damaged.
6
Comboaudiojack
To listen to the sound from your computer, connect headphones or a headset that has a 3.5-mm (0.14-inch),
4-pole plug to the combo audio jack.
Bottomview
Note:
Your computer might have slight variations from the following illustration.
Figure 4. Bottom view
Chapter 1
.
Product overview
5