Lenovo IdeaPad Flex 3i Chromebook User manual

IdeaPad Flex 3i Chromebook (15″, 7) and
Lenovo Flex 3i Chromebook 15″
User Guide

Read this first
efore using this documentation and the product it supports, ensure that you read and understand the
following:
• Safety and Warranty Guide
• Setup Guide
• Generic Safety and Compliance Notices
First Edition (March 2022)
© Copyright Lenovo 2022.
LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant to a General Services
Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-
35F-05925.

Contents
Discover your Chromebook . . . . . . . . . . . ii
Chapter 1. Meet your Chro ebook . . . 1
Front . . . . . . . . . . . . . . . . . . . . 1
ase . . . . . . . . . . . . . . . . . . . . 2
Left . . . . . . . . . . . . . . . . . . . . 3
Right . . . . . . . . . . . . . . . . . . . . 4
Features and specifications . . . . . . . . . . . 5
Statement on US transfer rate . . . . . . . . . 6
Operating environment . . . . . . . . . . . . . 6
Chapter 2. Get started with your
Chro ebook . . . . . . . . . . . . . . . 7
Charge your Chromebook . . . . . . . . . . . . 7
Lock your Chromebook. . . . . . . . . . . . . 7
Connect to Wi-Fi . . . . . . . . . . . . . . . 8
Use the touch screen. . . . . . . . . . . . . . 8
Use the keyboard shortcuts . . . . . . . . . . 10
Use the touchpad . . . . . . . . . . . . . . 11
Use the camera . . . . . . . . . . . . . . . 12
Use the audio . . . . . . . . . . . . . . . 12
Connect to an external display . . . . . . . . . 13
Connect to luetooth devices . . . . . . . . . 13
Get to know your Chromebook modes . . . . . . 13
Set the power plan . . . . . . . . . . . . . 14
Chapter 3. Help and support . . . . . 17
Frequently asked questions . . . . . . . . . . 17
Lenovo Customer Support Center . . . . . . . 17
Get help from Google . . . . . . . . . . . . 18
Appendix A. Open source
infor ation . . . . . . . . . . . . . . . 21
Appendix B. Notices and
trade arks . . . . . . . . . . . . . . . 23
© Copyright Lenovo 2022 i

Discover your Chro ebook
Thank you for choosing a Lenovo® Chro ebook™! We are dedicated to delivering the best solution to
you.
efore starting your tour, please read the following information:
• This guide applies to Lenovo product model(s) listed below. Illustrations in this guide may look slightly
different from your product model.
Model na e Machine type (MT)
IP Flex 3 Chrome 15IJL7 82T3
IP Flex 3 chrome 15IJL7 1
• For further compliance information, refer to the Generic Safety and Compliance Notices at https://
pcsupport.lenovo.com/docs/generic_notices.
• Depending on the model, some optional accessories, features, software programs, and user interface
instructions might not be applicable to your Chromebook.
• Documentation content is subject to change without notice. To get the latest documentation, go to https://
pcsupport.lenovo.com.

Chapter 1. Meet your Chro ebook
Front
1. Microphones Capture or record sound and voice.
2. Camera Capture still and moving images for taking photos, recording videos,
and video conferencing.
3. Camera switch Disable or re-enable the camera
4. Camera light If the light is on, the camera is in use.
5. Screen Display text, graphics, and videos. The screen supports multi-touch
function.
© Copyright Lenovo 2022 1

Base
1. Speakers Produce sound.
2. Numeric keypad To enable or disable the numeric keypad, press the Num Lock key.
Note: If the Num Lock key light is on, the numeric keypad is in use.
3. Touchpad Perform finger touch and all the functions of a traditional mouse.
Note: The touchpad also supports multi-touch function.
4. Wireless antennas Send and receive radio waves for the built-in wireless LAN (local area
network) and luetooth module.
Note: The antennas are not visible from the outside of the computer.
5. Keyboard Enter characters and interact with programs.
Note: The keyboard also includes hotkeys and function keys for
changing settings and performing tasks quickly.
2IdeaPad Flex 3i Chromebook (15″, 7) and Lenovo Flex 3i Chromebook 15″ User Guide

Left
1. Charging light Indicate whether the computer is connected to ac power.
• Solid white: connected to ac power; battery capacity 91%–100%
• Solid amber: connected to ac power; battery capacity 1%–90%
• Off: not connected to ac power
2. US -C® connector/Power connector • Connect external display, storage, or data devices.
Note: An appropriate adapter may be needed for connecting
external devices.
• Connect to power with the included power cord and ac power
adapter.
3. US 3.2 Gen 1 port This US port utilizes the US Standard-A connector. Connect a
US -compatible device, such as a US keyboard, a US mouse, a
US storage device, or a US printer.
4. Combo audio jack Connect headphones or headsets with a 3.5 mm (0.14 inch), 4-pole
plug.
Note: This jack does not support standalone external microphones. If
you use headsets, choose one with a single plug.
5. microSD card slot Insert a microSD card into the slot for data transfer or storage.
Chapter 1.Meet your Chromebook 3

Right
1. Power button Press the button to turn on the computer or put the computer into
sleep mode.
Notes: When you finish working with your Chromebook, shut it down
to save power.
• Click in the system tray.
• Press the power button.
2. Volume buttons Press the button to increase or decrease the system volume.
3. US 3.2 Gen 1 port This US port utilizes the US Standard-A connector. Connect a
US -compatible device, such as a US keyboard, a US mouse, a
US storage device, or a US printer.
4. HDMI™ connector Connect to a compatible digital audio device or video monitor, such
as an HDTV.
5. Nano security-lock slot Lock your computer to a desk, table, or other fixtures through a
compatible security cable lock. See “Lock your Chromebook” on
page 7.
4IdeaPad Flex 3i Chromebook (15″, 7) and Lenovo Flex 3i Chromebook 15″ User Guide

Features and specifications
Note: Specifications might change without notice. Some specifications are model-specific and might not
apply to the computer model that you purchased.
Dimensions Approximately 362 mm × 248 mm × 19 mm (14.25 inches × 9.76 inches × 0.75 inches)
ac power adapter • Input: 100 V –240 V , 50 Hz–60 Hz
• Output: 15 V
• Power: 45 W
attery pack • Capacity: 47 Wh
• Number of cells: 3
• Type: uilt-in Li-Polymer battery
Note: The battery capacity is the typical or average capacity as measured in a specific test
environment. Capacities measured in other environments may differ but are no lower than the
rated capacity (see product label).
Memory • Type: Low Power Double data rate 4x (LPDDR4x)
• Capacity: 4 G or 8 G
Storage device • Type: Embedded multi media card (eMMC)
• Capacity: 32 G or 64 G or 128 G
Note: The capacity of the storage device displayed in the operating system is typically lower
than the nominal capacity.
Screen • Multi-touch screen
• Size: 396.24 mm (15.6 inches)
• Display resolution: 1920 × 1080 pixels
Connectors and slots • Combo audio jack
• US Standard-A connector × 2
• US -C connector
– Power input up to 45 W using the included power adapter
– Power output up to 5 V and 3 A
– US data transfer rate up to 5 Gbps for US 3.2 Gen 1
– DisplayPort™ 1.4. Supports maximum output resolution of 5120 × 3200, at 60 Hz frame
rate and color depth of 24 bpp (bits per pixel).
• HDMI 1.4 connector
• microSD card slot
Note: Data rates and performance ratings are dependent on connected devices and cables if
they are used. For DisplayPort connection through a US -C port, the listed maximum output
capacity is only available on external displays with a DisplayPort, a Mini DisplayPort, or a
US -C port that supports DisplayPort Alternate Mode. For connections using a converter or
an adapter, the actual output resolution may be lower.
Security Nano security-lock slot
Chapter 1.Meet your Chromebook 5

Wireless features • luetooth
• Wireless LAN
Others • Camera
• Microphone
• Speakers
State ent on USB transfer rate
Depending on many factors such as the processing capability of the host and peripheral devices, file
attributes, and other factors related to system configuration and operating environments, the actual transfer
rate using the various US connectors on this device will vary and will be slower than the data rate listed
below for each corresponding device.
USB device Data rate (Gbit/s)
3.2 Gen 1 5
Operating environ ent
Maxi u altitude (without pressurization)
3048 m (10 000 ft)
Te perature
• Operating: 5°C to 35°C (41°F to 95°F)
• Storage: 5°C to 43°C (41°F to 109°F)
Note: When you charge the battery, its temperature must be no lower than 10°C (50°F).
Relative hu idity
• Operating: 8% to 95% at wet-bulb temperature 23°C (73°F)
• Storage: 5% to 95% at wet-bulb temperature 27°C (81°F)
If possible, place your computer in a well-ventilated and dry area without direct exposure to sunshine.
6IdeaPad Flex 3i Chromebook (15″, 7) and Lenovo Flex 3i Chromebook 15″ User Guide

Chapter 2. Get started with your Chro ebook
Charge your Chro ebook
The US -C connector on your Chromebook works as the power connector. Plug in the ac power adapter to
charge the built-in battery pack and provide power to the Chromebook.
Connect to ac power
CAUTION:
All plugs ust be fir ly and securely inserted into receptacles.
1. Connect the power cord to the ac power adapter.
2. Plug the power adapter into the US -C connector of the Chromebook.
3. Plug the power cord into an electrical outlet.
AC power status indicator behavior
The ac power status indicator is next to the US -C connector. The following table shows the indicator
behaviors and the indicated power and battery status.
AC power status indicator Power status Battery status
on (red) plugged in being charged, remaining power is
less than 5%
on (amber) plugged in being charged, remaining power is
between 5% and 97%
on (green) plugged in fully charged (97% to 100%)
off unplugged discharging
Lock your Chro ebook
Lock your computer to a desk, table, or other fixtures through a compatible security cable lock.
© Copyright Lenovo 2022 7

Note: The slot supports cable locks that conform to the Kensington NanoSaver® lock standards using
Cleat™ locking technology. Do not attempt to use other types of cable locks that use a rotating T-bar™
locking mechanism. You are responsible for evaluating, selecting, and implementing the locking device and
security feature. Lenovo makes no comments, judgments, or warranties about the function, quality, or
performance of the locking device and security feature. Cable locks for your product are available from
Lenovo at https://www.lenovoquickpick.com/.
Connect to Wi-Fi
To connect your Chromebook to Wi-Fi:
1. Click your account picture.
2. Click the network icon and turn on the wireless feature.
3. Select an available network to connect. Provide required information if needed.
Use the touch screen
If your Chromebook display supports the multi-touch function, you can navigate the screen with simple
touch gestures.
Note: Some gestures might not be available depending on the app you use.
8IdeaPad Flex 3i Chromebook (15″, 7) and Lenovo Flex 3i Chromebook 15″ User Guide

Tap once to single click
Tap and hold to right-click
Slide to scroll through items
Drag
Zoom out
Zoom in
Swipe from the left: view all open windows
Chapter 2.Get started with your Chromebook 9

Swipe from the right: open action center
Tap with two fingers to open a shortcut menu
Swipe upwards to unfold the app Launcher
Maintenance tips:
• Turn off the Chromebook before cleaning the multi-touch screen.
• Use a dry, soft, and lint-free cloth or a piece of absorbent cotton to remove fingerprints or dust from the
multi-touch screen. Do not apply solvents to the cloth.
• The multi-touch screen is a glass panel covered with a plastic film. Do not apply pressure or place any
metallic object on the screen, which might damage the touch panel or cause it to malfunction.
• Do not use fingernails, gloved fingers, or inanimate objects for input on the screen.
• Regularly calibrate the accuracy of the finger input to avoid a discrepancy.
Use the keyboard shortcuts
The function keys on the keyboard help you work more easily and effectively.
Go to the previous page
Reload your current page
Hide the tabs and the App Launcher in full-screen mode
Show all windows in overview mode
Drag an area and capture
Decrease the brightness of the computer screen
Increase the brightness of the computer screen
Mute the speakers
Decrease the volume
10 IdeaPad Flex 3i Chromebook (15″, 7) and Lenovo Flex 3i Chromebook 15″ User Guide

Increase the volume
Lock the computer screen
Your Chromebook also supports some key combinations.
ctrl + Take a screenshot
alt + Switch the Caps Lock function
+ L Lock your computer screen
ctrl + alt + ? View all keyboard shortcuts
To change the keyboard settings:
1. Click the setting icon in the system tray, and then click Device ➙ Keyboard.
2. Follow the on-screen instructions to change the settings as you prefer.
Use the touchpad
You can use the touchpad to perform various touch gestures. The following section introduces some
frequently used touch gestures, such as tapping, dragging, and scrolling.
Notes:
• When using two or more fingers, ensure that you position your fingers slightly apart.
• Some gestures are only available when you are using certain apps.
• If the touchpad surface is stained with oil, turn off the Chromebook first. Then, gently wipe the touchpad
surface with a soft and lint-free cloth moistened with lukewarm water or computer cleaner.
Chapter 2.Get started with your Chromebook 11

Tap once to select or open an item. Tap twice quickly to display a shortcut menu.
Two-finger zoom in or zoom out.
Scroll through items.
Open the task view. Show the current window.
To change the settings:
1. Click the setting icon in the system tray, and then click Device ➙ Touchpad.
2. Follow the on-screen instructions to change the settings as you prefer.
If Enable tap-to-click is turned on, you can tap or press the touchpad. Otherwise, you can only press the
touchpad to achieve the clicking function of a traditional mouse.
Use the ca era
The built-in camera can be used for video calling or video conferencing. The indicator next to the camera
turns on when the camera is activated.
To take photos with the camera:
1. Click the Launcher button, and then click All apps.
2. Click Ca era.
3. Click the camera icon.
Use the audio
You can connect headphones or a headset with a 3.5-mm (0.14-inch), 4-pole plug to the audio connector to
listen to the sound from your Chromebook.
To play a saved audio or video:
1. Click the Launch button, and then select Files.
12 IdeaPad Flex 3i Chromebook (15″, 7) and Lenovo Flex 3i Chromebook 15″ User Guide

2. Double-click a file to open it in the media player.
To adjust the volume, click the account picture, and then adjust the volume as you prefer.
Connect to an external display
You can use the Chromebook's US -C connectors to connect a projector or an external display.
1. Use a US -C to US -C cable (not supplied) to connect your Chromebook to an external display.
Note: If the external display does not support input through US -C connector, you may need to
purchase and use adapters. Lenovo provides various US -C accessories at https://www.lenovo.com/
accessories, to help you expand your computer functionality.
2. Connect the external display to an electrical outlet.
3. Turn on the external display.
To change display settings:
1. Click your account picture, and then click Settings.
2. In the Device section, click Displays.
3. Follow the on-screen instructions to change the display settings as you desire.
Connect to Bluetooth devices
Your Chromebook supports luetooth feature. You can connect your Chromebook to a luetooth keyboard,
mouse, speakers, or other luetooth devices.
Note: The luetooth devices must be within a short distance, usually 10 meters (33 feet), from the
Chromebook.
1. Click your account picture, and then click the luetooth icon.
2. Turn on Bluetooth.
3. Select the device you want to pair and follow the on-screen instructions.
Get to know your Chro ebook odes
Your computer display can be rotated to any angle up to 360 degrees.
Attention:
Do not rotate the computer display with too much force, or apply too much force to the upper-right or
upper-left corner of the computer display. Otherwise, the computer display or hinges might get damaged.
The keyboard and the pointing devices are automatically disabled in stand mode, tent mode, and tablet
mode. Use the touch screen to control your computer instead.
Your Chromebook features the following four Chromebook modes. You can switch among different modes
according to your preference.
Chapter 2.Get started with your Chromebook 13

Laptop ode Stand ode
Tent ode Tablet ode
Note: Product illustrations in this section are used to demonstrate features that are supported by a range of
Lenovo products. It is normal that they may look different from your product model.
Set the power plan
For ENERGY STAR® compliant Chromebooks, the following power plan takes effect when your
Chromebooks have been idle for a specified duration:
Table 1. Default power plan (when plugged into ac power
• Turn off the display: After 7.5 minutes
• Put the Chromebook into sleep: After 8.5 minutes
14 IdeaPad Flex 3i Chromebook (15″, 7) and Lenovo Flex 3i Chromebook 15″ User Guide

To reset the power plan to achieve the best balance between performance and power saving:
1. Click the setting icon in the system tray, and then click Device ➙ Power.
2. Follow the on-screen instructions to change the settings as you prefer.
Chapter 2.Get started with your Chromebook 15

16 IdeaPad Flex 3i Chromebook (15″, 7) and Lenovo Flex 3i Chromebook 15″ User Guide