Lenovo 21C9 User manual

Lenovo ThinkPad C14 Gen 1 Chromebook
User Guide

Read this first
Before using this documentation and the product it supports, ensure that you read and understand the
fo owing:
• Safety and Warranty Guide
• Setup Guide
• Generic Safety and Compliance Notices
First Edition (June 2022)
© Copyright Lenovo 2022.
LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is de ivered pursuant to a Genera Services
Administration “GSA” contract, use, reproduction, or disc osure 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 view . . . . . . . . . . . . . . . . . . 1
Side view . . . . . . . . . . . . . . . . . . 3
Rear view . . . . . . . . . . . . . . . . . . 4
Specifications . . . . . . . . . . . . . . . . 4
USB specifications. . . . . . . . . . . . . 4
Chapter 2. Explore your
Chro ebook . . . . . . . . . . . . . . . 7
Charge your Chromebook . . . . . . . . . . . . 7
Lock your Chromebook. . . . . . . . . . . . . 7
Interact with your Chromebook. . . . . . . . . . 8
Use the keyboard shortcuts . . . . . . . . . 8
Use the touchpad . . . . . . . . . . . . . 9
Connect to an externa disp ay . . . . . . . 10
Use the touch screen (for se ected mode s) . . 11
Set the power p an . . . . . . . . . . . . 13
Shut down your Chromebook . . . . . . . 13
Chapter 3. CRU replace ent . . . . . 15
What are CRUs . . . . . . . . . . . . . . . 15
Rep ace a CRU . . . . . . . . . . . . . . . 15
Base cover assemb y . . . . . . . . . . . 16
M.2 so id-state drive . . . . . . . . . . . 17
Speaker . . . . . . . . . . . . . . . . 18
Wire ess WAN card (for se ected mode s) . . . 19
Keyboard . . . . . . . . . . . . . . . 20
Chapter 4. Help and support . . . . . 25
Frequent y asked questions . . . . . . . . . . 25
Ca Lenovo . . . . . . . . . . . . . . . . 26
Before you contact Lenovo . . . . . . . . 26
Lenovo Customer Support Center . . . . . . 27
Get he p from Goog e . . . . . . . . . . . . 28
Appendix A. Accessibility and
ergono ic infor ation . . . . . . . . 29
Appendix B. Co pliance
infor ation . . . . . . . . . . . . . . . 31
Appendix C. Open source
infor ation . . . . . . . . . . . . . . . 35
Appendix D. Notices and
trade arks . . . . . . . . . . . . . . . 37
© 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.
Before starting your tour, p ease read the fo owing information:
• I ustrations in this documentation might ook different from your product.
• Depending on the mode , some optiona accessories, features, software programs, and user interface
instructions might not be app icab e to your Chromebook.
• Documentation content is subject to change without notice. To get the atest documentation, go to https://
pcsupport. enovo.com.

Chapter 1. Meet your Chro ebook
Front view
Ite Description Ite Description
Camera Webcam privacy shutter
Microphone Touch screen*
Speaker Power button/Fingerprint reader*
TrackPoint® pointing stick TrackPoint buttons
Touchpad
* for se ected mode s
© Copyright Lenovo 2022 1

Webca privacy shutter
S ide the webcam privacy shutter to cover or uncover the camera ens. It is designed to protect your privacy.
Related topics
• “Use the touch screen (for se ected mode s)” on page 11
• “Use the touchpad” on page 9
2Lenovo ThinkPad C14 Gen 1 Chromebook User Guide

Side view
Ite Description Ite Description
Security- ock s ot USB-C® (Thunderbo t™ 4*) connector
USB 3.2 Gen 2 connector Audio connector
microSD-card reader
* for se ected mode s
Related topics
• “USB specifications” on page 4
• “Charge your Chromebook” on page 7
• “Lock your Chromebook” on page 7
• “Connect to an externa disp ay” on page 10
Chapter 1.Meet your Chromebook 3

Rear view
Ite Description
Nano-SIM-card tray*
* for se ected mode s
Specifications
For detai ed specifications of your Chromebook, go to https://psref. enovo.com.
USB specifications
Note: Depending on the mode , some USB connectors might not be avai ab e on your Chromebook.
Connector na e Description
• USB 3.2 Gen 2 connector
Connect USB-compatib e devices, such as a USB keyboard, USB
mouse, USB storage device, or USB printer.
• USB-C (Thunderbo t 4) connector
• USB-C (USB 4) connector
• Charge USB-C compatib e devices with the output vo tage and
current of 5 V and 0.9 A.
• Connect to an externa disp ay:
– USB-C to VGA: up to 1920 x 1200 pixe s, 60 Hz
– USB-C to DP: up to 5120 x 3200 pixe s, 60 Hz
• Connect to USB-C accessories to he p expand your Chromebook
functiona ity. To purchase USB-C accessories, go to https://
www. enovo.com/accessories.
4Lenovo ThinkPad C14 Gen 1 Chromebook User Guide

State ent on USB transfer rate
Depending on many factors such as the processing capabi ity of the host and periphera devices, fi e
attributes, and other factors re ated to system configuration and operating environments, the actua transfer
rate using the various USB connectors on this device wi vary and wi be s ower than the data rate isted
be ow for each corresponding device.
USB device Data rate (Gbit/s)
3.2 Gen 1 / 3.1 Gen 1 5
3.2 Gen 2 / 3.1 Gen 2 10
3.2 Gen 2 × 2 20
4 Gen 2 × 2 20
4 Gen 3 × 2 40
Thunderbo t 3 40
Thunderbo t 4 40
Chapter 1.Meet your Chromebook 5

6Lenovo ThinkPad C14 Gen 1 Chromebook User Guide

Chapter 2. Explore your Chro ebook
Charge your Chro ebook
Power source of the ac power adapter:
• Power: 45 W or 65 W
• Sine-wave input at 50 Hz to 60 Hz
• Input rating of the ac power adapter: 100 V to 240 V ac, 50 Hz to 60 Hz
• Output rating of the ac power adapter: 20 V dc, 3.25 A or 15 V dc, 3 A
When the battery power is ow, charge your battery by connecting your computer to ac power with the
supp ied power adapter. The 65 W ac power adapter supports the rapid charge function, the battery is 80%
charged in about one hour when the computer is turned off. The actua charging time depends on the battery
size, the physica environment, and whether you are using the computer.
Note: Some mode s may not ship with ac adapters or power cords. Use on y the certified adapters and
power cords provided by Lenovo that comp y with the requirements of re evant nationa standards to charge
the product. It is recommended to use the Lenovo qua ified adapters. You can refer to https://
www. enovo.com/us/en/comp iance/eu-doc.
CAUTION:
All plugs ust be fir ly and securely inserted into receptacles.
Lock your Chro ebook
Lock your Chromebook to a desk, tab e, or other fixtures through a compatib e security cab e ock.
© Copyright Lenovo 2022 7

Note: The s ot supports cab e ocks that conform to the Kensington MiniSaver® ock standards using
C eat™ ocking techno ogy. You are responsib e for eva uating, se ecting, and imp ementing the ocking
device and security feature. Lenovo is not responsib e for the ocking device and security feature. You can
purchase the cab e ocks at https://smartfind. enovo.com.
Interact with your Chro ebook
This section introduces various ways to interact with your Chromebook.
Use the keyboard shortcuts
The function keys on the keyboard he p you work more easi y and effective y.
Key Description
Go to the previous page.
Refresh your current page.
Make the current window fu screen.
Open the task view to see a your open windows.
Darken the disp ay.
Brighten the disp ay.
Go to the previous media fi e in the p ay ist or fo der.
P ay or pause p ayback of media.
Go to the next media fi e in the p ay ist or fo der.
Mute/Umute the microphone.
Mute the speakers.
Decrease the speaker vo ume.
8Lenovo ThinkPad C14 Gen 1 Chromebook User Guide

Key Description
Increase the speaker vo ume.
Lock the screen.
Your Chromebook a so supports some key combinations.
Key co binations Description
a t + Go to the previous page.
ctr + Take a screenshot.
a t + Switch the etter case between the upper case and ower case.
+ Lock the screen.
ctr + a t + ? View a keyboard shortcuts.
To change the keyboard settings:
1. C ick the setting icon in the system tray, and then c ick Device ➙ Keyboard.
2. Fo ow the on-screen instructions to change the settings as you prefer.
Use the touchpad
The entire touchpad surface is sensitive to finger touch and movement. You can use the touchpad to perform
a the pointing, c icking, and scro ing functions of a traditiona mouse.
Chapter 2.Exp ore your Chromebook 9

Use the touch gestures
Illustration and description Illustration and description
Tap once to se ect or open an item. Tap twice quick y to disp ay a shortcut menu.
Two-finger zoom in or zoom out.
Scro through items.
Open the task view. Show the current window.
Notes:
• When using two or more fingers, ensure that you position your fingers s ight y apart.
• Some gestures are on y avai ab e when you are using certain apps.
• If the touchpad surface is stained with oi , turn off the Chromebook first. Then, gent y wipe the touchpad
surface with a soft and int-free c oth moistened with ukewarm water or computer c eaner.
To change the settings:
1. C ick the setting icon in the system tray, and then c ick Device ➙ Touchpad.
2. Fo ow 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 on y press the
touchpad to achieve the c icking function of a traditiona mouse.
Connect to an external display
Connect your Chromebook to a projector or a monitor to give presentations or expand your workspace.
10 Lenovo ThinkPad C14 Gen 1 Chromebook User Guide

Supported resolution
The fo owing tab e ists the supported maximum reso ution of the externa disp ay.
Connect the external display to Supported resolution
USB-C connector (USB 4 / Thunderbo t 4) Up to 5 K / 60 Hz
HDMI connector Up to 4 K / 60 Hz
To change disp ay settings:
1. C ick the setting icon in the system tray, and then c ick Device ➙ Displays.
2. Fo ow the on-screen instructions to change the disp ay settings as you prefer.
Use the touch screen (for selected odels)
If your Chromebook disp ay supports the mu ti-touch function, you can navigate the screen with simp e
touch gestures.
Note: Some gestures might not be avai ab e depending on the app you use.
Chapter 2.Exp ore your Chromebook 11

Illustration and description Illustration and description
Tap once to sing e c ick
Tap and ho d to right-c ick
S ide to scro through items Drag
Zoom out Zoom in
Swipe from the eft: view a open windows Swipe from the right: open action center
Tap with two fingers to open a shortcut menu Swipe upwards to unfo d the app Launcher
Maintenance tips:
• Turn off the Chromebook before c eaning the mu ti-touch screen.
12 Lenovo ThinkPad C14 Gen 1 Chromebook User Guide

• Use a dry, soft, and int-free c oth or a piece of absorbent cotton to remove fingerprints or dust from the
mu ti-touch screen. Do not app y so vents to the c oth.
• The mu ti-touch screen is a g ass pane covered with a p astic fi m. Do not app y pressure or p ace any
meta ic object on the screen, which might damage the touch pane or cause it to ma function.
• Do not use fingernai s, g oved fingers, or inanimate objects for input on the screen.
• Regu ar y ca ibrate the accuracy of the finger input to avoid a discrepancy.
Set the power plan
For ENERGY STAR® comp iant Chromebooks, the fo owing power p an takes effect when your
Chromebooks have been id e for a specified duration:
• Turn off the disp ay: After seven minutes and 30 seconds
• Put the Chromebook into s eep: After eight minutes and 30 seconds
To reset the power p an to achieve the best ba ance between performance and power saving:
1. C ick the setting icon in the system tray, and then c ick Device ➙ Power.
2. Fo ow the on-screen instructions to change the settings as you prefer.
Shut down your Chro ebook
When you finish working with your Chromebook, shut it down to save power.
• C ick in the system tray.
• Press the power button.
Chapter 2.Exp ore your Chromebook 13

14 Lenovo ThinkPad C14 Gen 1 Chromebook User Guide

Chapter 3. CRU replace ent
Customer Rep aceab e Units (CRUs) are parts that can be upgraded or rep aced by the customer. The
computers contain the fo owing types of CRUs:
• Self-service CRUs: Refer to parts that can be insta ed or rep aced easi y by customer themse ves or by
trained service technicians at an additiona cost.
• Optional-service CRUs: Refer to parts that can be insta ed or rep aced by customers with a greater ski
eve . Trained service technicians can a so provide service to insta or rep ace the parts under the type of
warranty designated for the customer’s machine.
If you intend on insta ing a CRU, Lenovo wi ship the CRU to you. CRU information and rep acement
instructions are shipped with your product and are avai ab e from Lenovo at any time upon request. You
might be required to return the defective part that is rep aced by the CRU. When return is required: (1) return
instructions, a prepaid shipping abe , and a container wi be inc uded with the rep acement CRU; and (2) you
might be charged for the rep acement CRU if Lenovo does not receive the defective CRU within thirty (30)
days of your receipt of the rep acement CRU. For fu detai s, see the Lenovo Limited Warranty
documentation at https://www. enovo.com/warranty/ w_02.
What are CRUs
Refer to the fo owing CRU ist for your Chromebook.
Self-service CRUs
• ac power adapter
• Nano-SIM-card tray*
• Power cord
Optional-service CRUs
• Base cover assemb y
• M.2 so id-state drive
• Speaker
• Keyboard
• Wire ess WAN card*
* for se ected mode s
Note: Rep acement of any parts not isted above, inc uding the bui t-in rechargeab e battery, must be done
by a Lenovo-authorized repair faci ity or technician. Go to https://support. enovo.com/partner ocation for more
information.
Replace a CRU
Fo ow the rep acement procedure to rep ace a CRU.
© Copyright Lenovo 2022 15

Base cover asse bly
Prerequisite
Before you start, read Generic Safety and Compliance Notices and print the fo owing instructions.
Note: Do not remove the base cover assemb y when your Chromebook is connected to ac power.
For access, do the fo owing:
1. Disab e the bui t-in battery. Press together with the power button for about five seconds, and at the
same time detach the ac power adapter from the Chromebook.
Note: Power supp y from the bui t-in battery wi resume after you reconnect the Chromebook to the ac
power adapter.
2. C ose the Chromebook disp ay and turn over the Chromebook.
Re oval procedure
16 Lenovo ThinkPad C14 Gen 1 Chromebook User Guide