500E

Lenovo 500E User guide

  • Hello! I've reviewed the user manual for the Lenovo 500e Chromebook Gen 3. This document details the device's features, from its physical ports to its wireless capabilities. I'm familiar with its SAR limits, open-source software, and how to determine the Chrome version. Feel free to ask me any questions you have about this Chromebook, and I'll do my best to assist you.
  • What is the maximum SAR for body-worn use?
    What is the maximum SAR for limb use?
    What frequency bands does the WLAN use?
    How can I find the Chrome version?
    Where can I find the full texts of the system declarations of conformity?
Lenovo 500e Chromebook Gen 3
- 1 -
For selected
models
Ctrl + Alt + ?
: View keyboard
shortcuts
- 2 -
Webcam privacy shutter
Touchpad
Touch screen
Security
-lock slot
USB 3.2 microSD
HDMI
USB 3.2
Nano SIM
- 3 -
USB transfer rate
Read the statement on USB transfer rate in the User Guide. To access the User Guide, go to
https://pcsupport.lenovo.com.
Specific absorption rate (SAR)
YOUR DEVICE MEETS INTERNATIONAL GUIDELINES FOR EXPOSURE TO RADIO
WAVES.
Your 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. Refer to the following for 10g SAR limit and maximum reported SAR
values:
10g SAR limit: 2 W/kg (body-worn SAR); 4 W/kg (limb SAR)
Maximum SAR with 0 mm separation distance: 0.687 W/kg (body-worn SAR); 0.687 W/kg
(limb SAR)
Where possible, your radio device should be used on a table, desk or tray, which also assists
ventilation. To limit exposure from radio waves, use the device under good radio signal
conditions and keep the antennas furthest from your body and that of other people. Refer to
the User Guide of your product to view the locations of the antennas. Pregnant women should
keep the antennas away from their stomach and adolescences away from their lower
abdomen. Wearers of electronic implant devices (pacemakers, insulin pumps,
neurostimulators, etc.) should maintain a distance greater than 15 centimeters between the
radio device and the implant device. Obey all local restrictions when using your device in
public areas, such as hospitals, airplanes, or schools.
European Union (EU) / United Kingdom (UK) Radio Equipment
Compliance
Hereby, Lenovo (Singapore) Pte. Ltd., declares that the radio equipment type Lenovo 500e
Chromebook Gen 3 is in compliance with Directive 2014/53/EU, as well as UK Radio
Equipment Regulations SI 2017 No. 1206.
The full texts of the system declarations of conformity are available at:
https://www.lenovo.com/us/en/compliance/eu-doc for EU and
https://www.lenovo.com/us/en/compliance/uk-doc for UK.
This radio equipment operates with the following frequency bands and maximum radio-
frequency power:
Technology Frequency [MHz] / band
Maximum transmit
power
2400 - 2483.5
< 20 dBm
5150 - 5725
< 23 dBm
5725 - 5875
< 13.98 dBm
2400 - 2483.5
< 20 dBm
1/8
< 24.5 dBm
1/3/7/8/20/28
< 25 dBm
Usage of this device is limited to indoor use in the WLAN band 5150 5350 MHz.
- 4 -
Open source information
Your Chrome device may include software made publicly available by Google and other third
parties, including software licensed under the General Public License and/or the Lesser
General Public License (the “open source software”).
You may obtain a copy of the corresponding source code for any such open source software
licensed under the General Public License and/or the Lesser General Public License (or any
other license requiring us to make a written offer to provide corresponding source code to
you) from Lenovo for a period of three years without charge except for the cost of media,
shipping, and handling, upon written request to Lenovo. This offer is valid to anyone in
receipt of this device. You may send your request in writing to the address below
accompanied by a check or money order for $5 to:
Lenovo Legal Department
Attn: Open Source Team / Source Code Requests
8001 Development Dr.
Morrisville, NC 27560
As part of your request, please include a “UNAME” and a “CHROME VERSION” of this
device available by typing: “Chrome://system” in a Chrome Browser’s address bar. Be sure
to provide a return address.
The open source software is distributed in hope it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE. See for example the GNU General Public License and/or the
Lesser General Public License for more information.
To view additional information regarding licenses, acknowledgments and required copyright
notices for the open source software used in your device, type: “Chrome://credits” in the
Chrome Browser’s address bar.
This device may include certain pre-installed application programs or pre-configured links for
downloading application programs published by parties other than Lenovo. Such third-party
application programs may include open source software made publicly available by the
respective publishers of those application programs. You may obtain the corresponding
source code for any such open source software directly from the publisher of the applicable
application program, to the extent permitted under the relevant open source software license
agreement. Additional information is provided by the publisher of each application program
within the menu structure of its application program.
First
Edition (May 2021)
© Copyright Lenovo 2021.
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 Contra
ct No. GS-35F-05925.
LENOVO and LENOVO logo are trademarks of Lenovo. The terms HDMI and HDMI High
-Definition Multimedia Interface are
trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries. All other trademarks
are
the property of their respective owners.
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