Lenovo YB-J912L, YB-J912F User Manual
Yoga Book C930
User Guide
Lenovo YB-J912F
Lenovo YB-J912L
Basics
Before using this guide and the product, be sure to read the following:
Quick Start Guide
Regulatory Notice
“Important safety and handling information” in "Appendix".
The Quick Start Guide and the Regulatory Notice are available online at http://support.lenovo.com.
Note: All pictures and illustrations in this document are for your reference only and may differ from the
final product.
Specifications
Model Lenovo YB-J912F Lenovo YB-J912L
CPU View the system properties of your computer. You can do this as follows:
Press and hold , and select File Explorer, then press and hold This PC, then select
Properties.
Battery 35.8 Wh 35.8 Wh
Wireless
communication
WLAN Model
• WLAN (802.11a/b/g/n/ac)；Dual band
(2.4GHz & 5GHz)；HT80 with MIMO;
• Bluetooth 4.2
;
WLAN + Cellular Model
• WLAN (802.11a/b/g/n/ac)；Dual band
(2.4GHz & 5GHz)；HT80 with MIMO;
• Bluetooth 4.2
• UMTS (WCDMA)/HSPA/HSPA+/DC
HSDPA (850, 900, 1700/2100, 1900, 2100
MHz)；
• FDD-LTE (Band 1, 2, 3, 4, 5, 7, 8, 12,
13, 17, 18, 19, 20, 26, 28, 29, 30, 66)；
TD-LTE (Band 38, 39, 40, 41);
• Cellular data only. But in some
;
countries LTE is not supported. To know if
your device works with LTE networks in
your country, contact your carrier.
Lenovo Vantage
Looking for help? The Lenovo Vantage app can offer you support for getting direct access to Lenovo's web
assistance and forums*, frequent Q&A*, system upgrades*, hardware function tests, warranty status checks*,
service requests**, and repair status**.
Note:
* requires data network access.
** is not available in all countries.
E Ink Screen
r
In the upper right corner of the E Ink screen is the E Ink Toolbar as shown below.
Tap the icons to quickly enter the corresponding functions.
To learn how to use E Ink Screen, you can read the instructions. Tap > Help > E Ink Display Operation
Guide.
E Ink
Keyboard
E Ink
Note
E Ink
Reader
E Ink Screen
Settings
Close E Ink
Toolbar
Bring up
E Ink
Toolba
Current
mode
E Ink Keyboard
Your E Ink keyboard is a revolutionary new keybo ard using electronic ink display with the standard layout. You
can set the keyboard style and language you prefer.
Your keyboard style can be Modern or Classic.
Modern
Classic
Larger keys provide a better user experience.
Tap to show the trackpad, and tap any letter or
symbol key to switch back to the space bar.
The keyboard language does not change automatically when you change the system language; you must
change it manually.
You can select a keyboard language from the langu age list and choose an input method. On the E Ink Screen,
tap > E Ink Keyboard > Keyboard Language.
Note: Your Keyboard layout may vary based on your location and language.
The classic layout better suits your usage habits.
Keyboard Hotkeys
By default, function keys such as F1 and F2 on a computer keyboard are set to hotkey mode so you can use
them to perform common tasks.
/ Mute/unmute Volume down
Volume up Enable/disable airplane mode
Reduce brightness Increase brightness
Open Cortana Open Windows settings
Go back Pause/play
Go forward Take a screenshot
Trackpad
Tap the icon on the bottom of the keyboard to enable the trackpad. The trackpad functions like a traditional
mouse.
Left-click area: Clicking in
this area is like leftclicking a conventional
mouse.
Common gestures on the trackpad:
Tap with one finger:
Normal-click the mouse
Tap with two fingers:
Right-click the mouse
Right-click area: Clicking in
this area is like rightclicking a conventional
mouse.
Move one finger on
screen:
Move the pointer
Spread/pinch with two
fingers: Zoom the screen
in/out
Slide up/down with two
fingers: Scroll up/down on
the screen or documents
Tap with three fingers:
Quickly open Cortana
Slide up with three
fingers: View all open
windows
Slide down with three
fingers: Show desktop
Slide left or right with
three fingers: Switch
between open windows
Slide up with four fingers:
View all open windows
Tap with four fingers:
Quickly open Action
Center
Slide down with four
fingers: Show desktop
You can also customize the trackpad settings: Go to > > Devices > Touchpad.
E Ink Note
When E Ink Note is enabled, you can take a note or draw a sketch immediately, even if your LCD screen is
locked. The Lenovo Precision Pen* supports pressure and hover functions, and you can use it to write and draw
as you would with a regular pen and paper.
Note: The Lenovo Precision Pen does not come with some models.
Open E Ink Note
1. Tap to open E Ink Note.
Note list
New Note
Pen
Eraser
Select
Screenshot
Copy/
Paste
Switch between
pen and touch
Redo
Undo
2. To learn how to use E Ink Note, see the instructions. Go to > >
Help.
Creating a new page
: Create a new page. E Ink Note is preset with various note templates. After choosing a template, you can
tap Remember my choice. Do not ask again. The next note you create uses the current template by default. If
you want to change the template or settings, go to > > Note Template, choose another template, or
tap Ask each time a new note is created.
Writing method
Switch between using touch or Lenovo Precision Pen to write or draw.
You can use your finger or the pen, but not both, to write or draw.
Writing in E Ink Note
When writing a new note, the note's contents are displayed on the E Ink Screen and saved automatically.
：Choose pen types. Long press to bring up the options menu and you can choose:
：Set the pen thickness.
：Turn on/off Smart Brush function. With Smart Brush on, common shapes that you draw
such as circles, rectangles, and lines will be automatically optimized.
On Off
：Eraser. Long press to bring up the options menu and you can choose:
：Clear all content in this page.
：Take a screenshot of the LCD screen and paste the picture into E Ink Note. Then you can edit
the picture, such as resizing or deleting it. Tap and then the screenshot to edit it again.
Selecting and copying
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