Lenovo ThinkPad L390 S2 4th Gen User manual

L390 / L390 Yoga
S2 4thGen / S2 Yoga 4th Gen
Setup Guide
设置指南
設定手冊
セットアップ・ガイド
설치 설명서

Unpack
打开包装 I 打開包裝 I 内容物一覧 I 패키지 내용물
* Lenovo USB-C
to DisplayPort
Adapter
* Lenovo USB-C
to Ethernet
Adapter
* Lenovo USB-C
to HDMI Adapter
* Lenovo USB-C
to HDMI plus
Power Adapter
* Lenovo USB-C
to VGA plus
Power Adapter
* Lenovo USB-C
to USB-A Adapter
* Lenovo USB-C
to USB-C Cable
* Lenovo USB-C
to VGA Adapter
* For selected models I 某些型号配备 I 僅限特定型號 I 一部の
モデルで I 일부 모델

Initial Setup
初始设置 I 首次安裝 I 初期セットアップ I 초기 설정

Overview
概述 I 概觀 I 概要 I 개요
L390 Yoga / S2 Yoga 4th Gen
12 3
5
6
7
8
9
10
11
12
14
15
18
19
21
20
6
16
17
13
4
2

Overview
概述 I 概觀 I 概要 I 개요
L390 / S2 4thGen
2 3
4
2
6
7
8
9
10
11
12
15
18
19
21
20
6
16
17
14
13

Overview
概述 I 概觀 I 概要 I 개요
*1. Infrared camera
2. Microphones
3. Front camera
*4. Multi-touch screen
*5. Rear camera
6. Pen tether hole
7. Security-lock slot
8. Mini Ethernet connector
9. USB 3.1 connector Gen 1
10. microSD card slot
11. Audio connector
12.Power button
13. Pen slot
*14. Fingerprint reader
*15. NFC mark
16. Trackpad
17. TrackPoint®buttons
18.TrackPoint pointing stick
19. HDMITM connector
20. Always On USB 3.1
connector Gen 1
21. USB-CTM connector
*For selected models
*1. 红外摄像头
2. 麦克风
3. 前置摄像头
*4. 多点触控式屏幕
*5. 背面摄像头
6. 笔绳孔
7. 安全锁插槽
8. 微型以太网接口
9. USB 3.1 接口 Gen 1
10. microSD 卡插槽
11.
音频接口
12. 电源按键
13. 笔插槽
*14. 指纹读取器
*15. NFC 标志
16. 轨迹板
17. TrackPoint®按键
18. TrackPoint 指点杆
19. HDMITM 接口
20. Always On USB 3.1 接口
Gen 1
21. USB-CTM 接口
*适用于特定型号
Printed in China
PN: SP40G76710

Overview
概述 I 概觀 I 概要 I 개요
*
1.
紅外線攝影機
2. 麥克風
3. 正面攝影機
*4. 多點觸控螢幕
*5. 背面攝影機
6. 數位筆穿線孔
7. 安全鎖插槽
8. 迷你乙太網路接頭
9. USB 3.1 接頭 Gen 1
10. microSD 卡插槽
11.
音訊接頭
12.
電源按鈕
13. 數位筆插槽
*14. 指紋辨識器
*15. NFC 標記
16. 軌跡板
17. TrackPoint®按鈕
18. TrackPoint 指標按桿
19. HDMITM 接頭
20. Always On USB 3.1 接頭
Gen 1
21. USB-CTM 接頭
*僅限特定型號
*
1.
赤外線カメラ
2. マイクロホン
3. 前面カメラ
*4. マルチタッチ・スクリーン
*5. 背面カメラ
6. ペン・テザー穴
7. セキュリティー・ロッ
ク・スロット
8. ミニ・イーサネット・コ
ネクター
9. USB 3.1 コネクター Gen 1
10. microSD カード・
スロット
11.
オーディオ・コネクター
12.
電源ボタン
13. ペン・スロット
*14. 指紋センサー
*15. NFC マーク
16. トラックパッド
17. TrackPoint®ボタン
18. TrackPoint ポインティン
グ・スティック
19. HDMITMコネクター
20. Always On USB 3.1 コネ
クター Gen 1
21. USB-CTMコネクター
*一部のモデル

Overview
概述 I 概觀 I 概要 I 개요
*1. 적외선 카메라
2. 마이크
3. 앞면 카메라
*4. 멀티 터치 화면
*5. 뒷면 카메라
6. 팬테터 구멍
7. 보안 잠금 장치 슬롯
8. 미니 이더넷 커넥터
9. USB 3.1 커넥터 Gen 1
10. microSD 카드 슬롯
11. 오디오 커넥터
12. 전원 버튼
13. 펜슬롯
*14. 지문 판독기
*15. NFC 마크
16. 트랙 패드
17. TrackPoint®버튼
18. TrackPoint 포인팅 스틱
19. HDMITM 커넥터
20. Always On USB 3.1
커넥터 Gen 1
21. USB-CTM 커넥터
*일부 모델의 경우

Additional information
其他安全信息 I 其他資訊 I その他の情報 I 추가
정보
Specific Absorption Rate (ICNIRP)
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. The Europe 10g
SAR limit for mobile devices is 2.0 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 are as follows:
Maximum body-worn SAR with 0 mm separation distance:
0.995 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 keeping the
device away from the body.
European Union — compliance with the Radio Equipment
Directive
Hereby, Lenovo (Singapore) Pte. Ltd., declares that the radio
equipment type ThinkPad L390, ThinkPad L390 Yoga, ThinkPad

S2 4th Gen, and ThinkPad S2 Yoga 4th Gen are in compliance
with Directive 2014/53/EU.
The full text of the system EU declaration of conformity and the EU
wireless module declarations are available at the following Internet
addresses:
•For notebook computers:
https://www.lenovo.com/eu-doc-notebooks
•For tablets:
https://www.lenovo.com/eu-doc-tablets
This radio equipment operates with the following frequency bands
and maximum radio-frequency power:
Technology
Frequency band
[MHz]
Maximum transmit
power
WLAN 802.11b/g/n
2400 - 2483.5
< 20 dBm
WLAN
802.11a/n/ac
5150 - 5725 < 23 dBm
WLAN
802.11a/n/ac
5725 - 5875 < 13.98 dBm
Bluetooth
BR/EDR/LE
2400 - 2483.5 < 20 dBm
NFC 13.56
< -5.31 dBμA/m
@10m

E-manual
电子手册 | 電子手冊 | 電子マニュアル | 전자 문서
First Edition (December 2018)
© Copyright Lenovo 2018.
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 setforth in
Contract No. GS-35F-05925.
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