Lenovo YB1X90L1 How to use

YOGA BOOK
Safety, Warranty & Quick Start Guide
English/Français/España

Contents
English ...............................................................................................1
Français............................................................................................14
España.............................................................................................27

1
Reading first - regulatory information
Device models equipped with wireless communications comply with the radio frequency
and safety standards of any country or region in which it has been approved for wireless
use. In addition, if your product contains a telecom modem, it complies with the
requirements for connection to the telephone network in your country.
Be sure to read the Regulatory Notice for your country or region before using the wireless
devices contained in your device. To obtain a PDF version of the Regulatory Notice, refer
to the “Downloading publications” section below.
Getting support
To get support on network services and billing, contact your wireless network operator.
To learn how to use your tablet and view its technical specifications, go to
http://support.lenovo.com/.
Downloading publications
Electronic versions of your publications are available from http://support.lenovo.com.
To download the publications for your tablet, go to http://support.lenovo.com and
follow the instructions on the screen.
Accessing your User Guide
Your User Guide contains detailed information about your tablet. To access your
User Guide, use one of the following methods:
• Go to http://support.lenovo.com and follow the instructions on the screen.
• Start your device and access the User Guide app.
Legal notices
Lenovo and the Lenovo logo are trademarks of Lenovo in the United States, other
countries, or both.
Other company, product, or service names may be trademarks or service marks of
others.
Manufactured under license from Dolby Laboratories. Dolby, Dolby Atmos, and the
double-D symbol are trademarks of Dolby Laboratories.
LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant
a General Services Administration “GSA” contract, use, reproduction, or disclosure is
subject to restrictions set forth in Contract No. GS-35F-05925.
Read this guide carefully before using your YOGA BOOK.
English

2
YOGA BOOK overview
Model Version
Lenovo YB1-X90F WLAN
Lenovo YB1-X90L WLAN + LTE
1Microphone 2Front-facing camera 3Touch screen
4Pen button 5Main camera 6Halo Keyboard/Create Pad
7Touchpad 8On/Off button 9Speakers
10 Volume buttons 11 Headset jack 12 Micro USB connector
13 Indicator 14 Card tray 15 Micro HDMI connector
• The WLAN model (Lenovo YB1-X90F) does not have a Nano-SIM card slot.
• Your keyboard layout may be different depending on your location and language.
1 1
2
3
4
5
6
7
8 9 10 11
9
12 14 15
13

3
Preparing your tablet
You can use cellular services with the WLAN + LTE model (Lenovo YB1-X90L) by
inserting the Nano-SIM card provided by your carrier.
Install the Nano-SIM and microSD cards as shown.
1. Insert the eject tool that comes with your tablet into the hole in the card tray.
2. Pull out the card tray.
3. Put a Nano-SIM card in Slot 1 and a microSD card in Slot 2.
4. Carefully insert the tray with the installed cards back into the slot.
• Only Nano-SIM cards work with your tablet.
• Turn off your tablet before you remove or insert the Nano-SIM card.
1
4
3
2
SIM
microSD
Slot1
Slot2
SIM
microSD

4
Starting to use your tablet
You might need to charge the battery before using your tablet.
Charge the battery as shown.
The best way to charge your device is to connect your tablet to a power outlet using the
included cable and USB power adapter.
Turning on/off
Turn on: Press and hold the On/Off button until the Lenovo
logo appears.
Turn off: Press and hold the On/Off button for a few seconds,
then tap Power off.
Restart: Press and hold the On/Off button for about 10 seconds
until the device turns off. Then turn it on again in the normal way.
Low battery Fully charged Charging

5
Replacing your Real Pen refill
Your Real Pen refill kit contains refills for replacement. Choose a refill that suits your
writing method and replace the refill as shown.
1. Use the Real Pen cap as a refill remover. Insert the refill into the hole on the top of the
cap.
2. Tilt the pen until the refill is locked.
3. Pull out the refill directly.
4. Insert the refill into the pen until it is locked into place.
3
1
4
2

6
Replacing your BOOK Pad paper
BOOK Pad is designed for use with the paper that fits your tablet.
When the paper is fully used up, change the paper as shown.
1. Lift the BOOK Pad cover.
2. Take out the used paper.
3. Put the new paper into the pad and replace the cover.
1
3
2

7
Important safety and handling information
Plastic bag notice
Danger: Plastic bags can be dangerous. Keep plastic bags away from babies and
children to avoid danger of suffocation.
Built-in rechargeable battery notice
Danger: Do not attempt to replace the internal rechargeable lithium ion battery. Contact
Lenovo Support for factory replacement.
Caution about high volume usage
Warning: Exposure to loud noise from any source for extended periods of time may affect
your hearing. The louder the sound, the less time is required before your hearing could be
affected. To protect your hearing:
• Limit the amount of time you use headsets or headphones at high volume.
• Avoid turning up the volume to block out noisy surroundings.
• Turn the volume down if you can’t hear people speaking near you.
If you experience hearing discomfort, including the sensation of pressure or fullness in
your ears, ringing in your ears or muffled speech, you should stop listening to the device
through your headset or headphones and have your hearing checked.

8
Service and support information
The following information describes the technical support that is available for your
product, during the warranty period or throughout the life of your product. Refer to the
Lenovo Limited Warranty (LLW) for a full explanation of Lenovo warranty terms. See
“Lenovo Limited Warranty notice” later in this document for details on accessing the full
warranty.
Online technical support
Online technical support is available during the lifetime of a product at:
http://www.lenovo.com/support
Telephone technical support
You can get help and information from the Customer Support Center by telephone.
Before contacting a Lenovo technical support representative, please have the following
information available: model and serial number, the exact wording of any error message,
and a description of the problem.
Your technical support representative might want to walk you through the problem while
you are at your device during the call.
Worldwide Lenovo Support telephone list
Important: Telephone numbers are subject to change without notice. The most up-to-
date telephone list for the Customer Support Center is always available at:
http://www.lenovo.com/support/phone
If the telephone number for your country or region is not listed, contact your Lenovo
reseller or Lenovo marketing representative.

9
Warranty information
Lenovo Limited Warranty notice
This product is covered by the terms of the LLW, version L505-0010-02 08/2011. Read
the LLW at http://www.lenovo.com/warranty/llw_02. You can read the LLW in a number
of languages from this Web site. If you cannot view the LLW from the Web site, contact
your local Lenovo office or reseller to obtain a printed version of the LLW.
Warranty period and type of warranty service
Country or region Warranty period Type of warranty
service
Germany, Italy, Austria, United Kingdom,
Israel, Australia, New Zealand
Parts and Labor - 1 year
Battery Pack - 1 year 1,3
Guatemala, Costa Rica, Venezuela, Peru,
Uruguay, Ecuador, Colombia, Chile,
Argentina, Indonesia, Vietnam, India,
Malaysia, Thailand, Philippines, Singapore,
Hong Kong, El Salvador, Taiwan
Parts and Labor - 1 year
Battery Pack - 1 year 1,4
Russia, Ukraine, Egypt, Lebanon, Morocco,
South Africa, Tunisia, Mauritius, Mozambique,
United Arab Emirates, Jordan, Kenya, Nigeria,
Uganda, Ghana, Oman, Tanzania, Namibia
Parts and Labor - 1 year
Battery Pack - 1 year 4
United States of America, Canada, Mexico,
Japan
Parts and Labor - 1 year
Battery Pack - 1 year 1,5
Panama Parts and Labor - 1 year
Battery Pack - 1 year 2,4
South Korea Parts and Labor - 1 year
Battery Pack - 1 year 3,4
Brazil Parts and Labor - 1 year
Battery Pack - 1 year 2,5
Spain, Switzerland, Portugal, Netherlands,
Belgium, Sweden, Denmark, Norway, Finland,
Estonia, Latvia, Lithuania, Iceland, France
Parts and Labor - 2 years
Battery Pack - 1 year 1,3
Czech Republic, Hungary, Romania, Bulgaria,
Greece, Croatia, Slovenia, Slovakia, Cyprus,
Poland
Parts and Labor - 2 years
Battery Pack - 1 year 1,5

10
* Excludes some components. 90-day limited warranty for power adapters, keyboards,
plastics, and hinges.
Type of warranty service
1. Customer Replaceable Unit (“CRU”) Service
2. On-site Service
3. Courier or Depot Service
4. Customer Carry-In Service
5. Mail-in Service
6. Customer Two-Way Mail-in Service
7. Product Exchange Service
For a full explanation of the types of warranty service, refer to the full warranty.
See “Lenovo Limited Warranty notice” for details on accessing the full warranty.
EurAsia compliance mark
Country or region Warranty period Type of warranty
service
Turkey Parts and Labor - 2 years
Battery Pack - 1 year 3,4
Saudi Arabia Parts and Labor - 2 years
Battery Pack - 1 year 4
Serbia Parts and Labor - 2 years
Battery Pack - 1 year 1,4

11
Environmental, recycling, and disposal information
General recycling statement
Lenovo encourages owners of information technology (IT) equipment to responsibly
recycle their equipment when it is no longer needed. Lenovo offers a variety of programs
and services to assist equipment owners in recycling their IT products. For information on
recycling Lenovo products, go to http://www.lenovo.com/recycling.
Important battery and WEEE information
Recycling information for Japan
Recycling and disposal information for Japan is available at:
http://www.lenovo.com/recycling/japan
Additional recycling statements
Additional information about recycling device components and batteries is in your User
Guide. See “Accessing your User Guide” for details.
Battery recycling marks
Battery recycling information for Taiwan
ᔘ䴱⊖䄁ഔ᭬
Battery recycling information for the United States and Canada
Batteries and electrical and electronic equipment marked with the symbol
of a crossed-out wheeled bin may not be disposed as unsorted municipal
waste. Batteries and waste of electrical and electronic equipment (WEEE)
shall be treated separately using the collection framework available to
customers for the return, recycling, and treatment of batteries and WEEE.
When possible, remove and isolate batteries from WEEE prior to placing
WEEE in the waste collection stream. Batteries are to be collected separately
using the framework available for the return, recycling, and treatment of
batteries and accumulators.
Country-specific information is available at: http://www.lenovo.com/recycling

12
Battery recycling information for the European Union
Energy efficiency mark
Restriction of Hazardous Substances Directive (RoHS)
Turkey
The Lenovo product meets the requirements of the Republic of Turkey Directive on the
Restriction of the Use of Certain Hazardous Substances in Waste Electrical and Electronic
Equipment (WEEE).
Türkiye AEEE Yönetmeligine Uygunluk Beyanı
Bu Lenovo ürünü, T.C. Çevre ve Orman Bakanlıgı’nın “Atık Elektrikli ve Elektronik Esya Bazı
Zararlı Maddelerin Kullanımının Sınırlandırılmasına Dair Yönetmelik (AEEE)” direktierine
uygundur.
AEEE Yönetmeligine Uygundur.
Ukraine
Цим підтверджуємо, що продукція Леново відповідає вимогам нормативних актів
України, які обмежують вміст небезпечних речовин
India
RoHS compliant as per E-Waste (Management & Handling) Rules, 2011.
Vietnam
Lenovo products sold in Vietnam, on or after September 23, 2011, meet the requirements
of the Vietnam Circular 30/2011/TT-BCT (“Vietnam RoHS”).
European Union
Lenovo products sold in the European Union, on or after 3 January 2013 meet the
requirements of Directive 2011/65/EU on the restriction of the use of certain hazardous
substances in electrical and electronic equipment (“RoHS recast” or “RoHS 2”). For more
information about Lenovo progress on RoHS, go to:
http://www.lenovo.com/social_responsibility/us/en/RoHS_Communication.pdf

13
Wireless-radio compliance information
Tablet models equipped with wireless communications comply with the radio frequency and
safety standards of any country or region in which it has been approved for wireless use.
Mexico wireless-radio compliance information
Advertencia: La operación de este equipo está sujeta a las siguientes dos condiciones:
(1) es posible que este equipo o dispositivo no cause interferencia perjudicial y
(2) este equipo o dispositivo debe aceptar cualquier interferencia, incluyendo la que
pueda causar su operación no deseada.
Brazil wireless-radio compliance information
Este equipamento opera em caráter secundário, isto é, não tem direito a proteção
contra interferência prejudicial, mesmo de estações do mesmo tipo, e não pode causar
interferência a sistemas operando em caráter primário.
ENERGY STAR
Only the WLAN model conforms to ENERGY STAR®requirements. Additional ENERGY
STAR information is in your User Guide. See “Accessing your User Guide”.

The RED 2014/53/EU Valid starting 13 June 2017, the new information shows as
below:
European Union conformity
EU contact: Lenovo, Einsteinova 21, 851 01 Bratislava, Slovakia
Compliance with the RE Directive
Lenovo PC HK Limited declares that the radio equipment type Lenovo YB1-X90L,
Lenovo YB1-X90F is in compliance with Directive 2014/53/EU. The full texts of the EU
Declaration of Conformity are available at the following internet addresses:
https://download.lenovo.com/consumer/mobiles_pub/lenovo_yb1_x90l_doc.pdf
https://download.lenovo.com/consumer/mobiles_pub/lenovo_yb1_x90f_doc.pdf
This radio equipment operates with the following frequency bands and maximum
radio-frequency power:
Model Name Frequency Bands Maximum Conducted
Power (dBm)
Lenovo YB1-X90L
GSM 900 33
GSM 1800 30
UMTS B1/B3/B8 24
LTE B1/3/7/8/20/38/40 23
802.11a/b/g/n/ac
2.4GHz/5GHz
<20
Bluetooth 2.4GHz <20
Lenovo YB1-X90F
802.11a/b/g/n/ac
2.4GHz/5GHz
<20
Bluetooth 2.4GHz <20
The above information is for EU countries only. Please refer to the actual product
for supported frequency bands in other countries.

Specific Absorption Rate (ICNIRP)
YOUR MOBILE DEVICE MEETS INTERNATIONAL GUIDELINES FOR EXPOSURE TO
RADIO WAVES.
Your mobile device is a radio transmitter and receiver. It is designed not to exceed the
limits for exposure to radio waves (radio frequency electromagnetic fields)
recommended by international guidelines. The guidelines were developed by an
independent scientific organization (ICNIRP) and include a substantial safety margin
designed to assure the safety of all persons, regardless of age and health.
The radio wave exposure guidelines use a unit of measurement known as the Specific
Absorption Rate, or SAR. The SAR limit for mobile devices is 2 W/kg. Tests for SAR are
conducted using standard operating positions with the device transmitting at its
highest certified power level in all tested frequency bands. The highest SAR values
under the ICNIRP guidelines for your device model are listed below:
Maximum SAR for this model and conditions under which it was recorded.
Europe
10g SAR
Limit (2.0
W/kg)
Lenovo
YB1-X90L Body-worn GSM1800,Wi-Fi, Bluetooth 1.460 W/kg
Lenovo
YB1-X90F Body-worn Wi-Fi, Bluetooth 1.400 W/kg
During use, the actual SAR values for your device are usually well below the values
stated. This is because, for purposes of system efficiency and to minimize interference
on the network, the operating power of your mobile device is automatically decreased
when full power is not needed for the data connection.
The lower the power output of the device, the lower its SAR value.
If you are interested in further reducing your RF exposure then you can easily do so by
limiting your usage or simply using a hands-free kit to keep the device away from the
body.

FCC Regulations:
This device complies with part 15 of the FCC Rules. Operation is subject to the following
two conditions: (1) This device may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may cause undesired
operation.
This device has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses and can radiated radiofrequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one or more of the following
measures:
-Reorient or relocate the receiving antenna.
-Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help.
Caution: Changes or modifications not expressly approved by the party responsible for
compliance could void the user‘s authority to operate the equipment.
FCC RF Exposure Information (SAR)
This device is designed and manufactured not to exceed the emission limits for
exposure to radio frequency (RF) energy set by the Federal Communications
Commission of the United States.

During SAR testing, this device is set to transmit at its highest certified power level in all
tested frequency bands, and placed in positions that simulate RF exposure in usage
near the body. Although the SAR is determined at the highest certified power level, the
actual SAR level of the while operating can be well below the maximum value. This is
because the device is designed to operate at multiple power levels so as to use only the
power required to reach the network. In general, the closer you are to a wireless base
station antenna, the lower the power output.
The exposure standard for wireless employs a unit of measurement known as the
Specific Absorption Rate, or SAR. The SAR limit set by the FCC is 1.6W/kg.
The FCC has granted an Equipment Authorization for this model device with all reported
SAR levels evaluated as in compliance with the FCC RF exposure guidelines. SAR
information on this model device is on file with the FCC and can be found under the
Display Grant section of www.fcc.gov/oet/ea/fccid after searching on FCC ID:
O57YB1X90L1
.
For this device, the highest reported SAR value for usage near the body is 1.47 W/kg.
While there may be differences between the SAR levels of various devices and at
various positions, they all meet the government requirement.