Bottom View - Lenovo E40–30 User Manual

1
Security keyhole
2
Optical drive
3
Novo button
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.
Figure 4. Bottom view
4
Always On USB connector
5
USB 2.0 connector
6
Combo audio jack
a
d
b
c
.
Chapter 1
5
Product overview