Unitech MS838 Manuale utente

2D Handheld Scanner

- MS838 -

User's Manual

Version 1.1

Change Log

Date Change Description Version

20210202 first published version 1.0

2021/2/25 Update factory default 1.1

unitech is a registered trademark of unitech Electronics Co., Ltd.

MS838 User’s Manual

Preface

About This Manual

Thank you for purchasing the unitech product.

This manual explains how to install, operate and maintain our product.

No part of this publication may be reproduced or used in any form, or by any electrical or

mechanical means, such as photocopying, recording, or information storage and retrieval

systems, without permission in writing from the manufacturer. The material in this manual

is subject to change without notice. All product and company names are trademarks,

service marks, or registered trademarks of their respective owners.

Regulatory Compliance Statements

FCC Warning Statement

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 radiate radio frequency

energy and, if not installed and used in accordance with the instructions, may

cause harmful interference with radio communications. However, there is no

guarantee that interference will not occur in a particular installation. If this

equipment does cause harmful interference with 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.

unitech is a registered trademark of unitech Electronics Co., Ltd.

MS838 User’s Manual

1. This transmitter must not be co-located or operating in conjunction with

any other antenna or transmitter.

2. This device complies with FCC RF radiation exposure limits set forth for

an uncontrolled environment. To maintain compliance with FCC RF

exposure requirements, avoid direct contact to the transmitting antenna

during transmitting.

3. Any changes or modifications (including the antennas) made to this device

that are not expressly approved by the manufacturer may void the user’s

authority to operate the equipment.

Operation on the 5.15 - 5.25GHz frequency band is restricted to indoor use

only. The FCC requires indoor use for the 5.15-5.25GHz band to reduce the

potential for harmful interference to co-channel Mobile Satellite Systems.

Therefore, it will only transmit on the 5.25-5.35 GHz, 5.47-5.725 GHz and

5.725–5.850 GHz band when associated with an access point (AP).

FCC Label Statement

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.

2. This device must accept any interference received, including interference

that may cause undesired operation.

RF Radiation Exposure Statement

For body contact during operation, this device has been tested and meets FCC

RF exposure guidelines when used with an accessory that contains no metal

and that positions the handset a minimum of 1.5 cm from the body.

Use of other accessories may not ensure compliance with FCC RF exposure

guidelines.

Canadian Compliance Statement

This Class B Digital apparatus meets all requirements of the Canadian

Interference-Causing Equipment Regulations.

Cet appareil numerique de la classe B respecte les exigences du Reglement

sur le material broilleur du Canada.

iii

unitech is a registered trademark of unitech Electronics Co., Ltd.

MS838 User’s Manual

European Conformity Statement

unitech Electronics co., Ltd herewith declares that the unitech product is in

compliance with the essential requirements and all other provisions of the RED

2014/53/EU directive, the EMC 2014/30/EU directive and the Low Voltage

2014/35/EU directive.

The declaration of conformity is available for download at :

https://portal.unitech.eu/public/Safetyregulatorystatement

CE RF Exposure Compliance

This device meets EU requirements (2014/53/EU) on the limitation of exposure

of the general public to electromagnetic fields by way of health protection.

For body-worn operation, this device has been tested and meets the ICNIRP

guidelines and the European Standard EN 62209-2, for use with dedicated

accessories, SAR is measured with this device at a separation of 0.5 cm to the

body, while transmitting at the highest certified output power level in all

frequency bands of this device. Use of other accessories which contain metals

may not ensure compliance with ICNIRP exposure guidelines.

CE Mark Warning

This equipment complies with the requirements of Directive 2014/53/EU of the

European Parliament and Commission from 24 May, 2014 governing Radio

and Telecommunications Equipment and mutual recognition of conformity.

RoHS Statement

This device conforms to RoHS (Restriction of Hazardous

Substances) European Union regulations that set

maximum concentration limits on hazardous materials

used in electrical and electronic equipment.

unitech is a registered trademark of unitech Electronics Co., Ltd.

MS838 User’s Manual

Waste electrical and electronic equipment (WEEE)

unitech has set up a policy and process to meet the EU

directive 2002/96/EC and update 2003/108/EC

concerning electronic waste disposal.

For more detailed information of the electronic waste

disposal of the products you have purchased from

unitech directly or via unitech’s resellers, you shall either

contact your local supplier or visit us at :

https://portal.unitech.eu/public/WEEE

unitech is a registered trademark of unitech Electronics Co., Ltd.

MS838 User’s Manual

Taiwan NCC Warning Statement

低功率電波輻射性電機管理辦法

第十二條：經型式認證合格之低功率射頻電機，非經許可，公司、商號或使用者

均不得擅自變更頻率、加大功率或變更原設計之特性及功能。

第十四條：低功率射頻電機之使用不得影響飛航安全及干擾合法通信；經發現有

干擾現象時，應立即停用，並改善至無干擾時方得繼續使用。

前項合法通信，指依電信法規定作業之無線電通信。

低功率射頻電機需忍受合法通信或工業、科學及醫療用電波輻射性電機設備

之干擾。

注意事項:

1. 使用過度恐傷害視力。

2. 使用30分鐘請休息10分鐘；2歲以下幼兒不看螢幕，2歲以上每天看螢幕不要超過

1小時。

3. 減少電磁波影響，請妥適使用。

unitech is a registered trademark of unitech Electronics Co., Ltd.

MS838 User’s Manual

Laser Information

The unitech product is certified in the U.S. to conform to the requirements of

DHHS/CDRH 21CFR Subchapter J and to the requirements of IEC 825-1.

Class II and Class 2 products are not considered to be hazardous. The unitech

product contains internally a Visible Laser Diode (VLD) whose emissions do

not exceed the maximum limits as set forth in the above regulations. The

scanner is designed so that there is no human access to harmful laser light

during normal operation, user maintenance or prescribed service operations.

The laser safety warning label required by the DHHS/IEC for the unitech

product’s optional laser scanner module is located on the memory

compartment cover, on the back of the unit.

* Laser information only applies to the products with laser components.

CAUTION! Use of controls or adjustments or performance of procedures

other than those specified herein may result in hazardous laser

light. Use of optical instruments with the scanner, including

binoculars, microscopes, and magnifying glasses, with will

increase eye damage. This does not include eyeglasses worn by

the user.

LED Information

The unitech product contains LED indicator(s) or LED ring whose luminance is

not harmful to human eyes during normal operation, user maintenance or

prescribed service operations.

*LED information only applies to the products with LED components.

vii

unitech is a registered trademark of unitech Electronics Co., Ltd.

MS838 User’s Manual

Battery Notice

1. To guarantee optimal performance, it is recommended that rechargeable

batteries be replaced every year, or after 500 charging cycles are

completed. It is normal for the battery to balloon or expand after one year

or 500 cycles. Although it does not cause damage, it cannot be used again

and must be disposed of according to the location's safe battery disposal

procedures.

2. If a battery performance decreases more than 20%, the battery is at the

end of its life cycle. Stop use and ensure the battery is disposed of

properly.

3. The length of time that a battery lasts depends on the battery type and

how the device is used. Conserve the battery life by doing the following:

Avoid fully uncharging the battery because this places additional

strain on it. Several partial uncharges with frequent charges are better

than a fully uncharged battery. Charging a partially charged battery

does not cause harm to the unit.

Keep the battery cool. Avoid hot vehicles. For prolonged

storage, keep the battery at a 40% charge level.

Do not leave the battery uncharged and unused for an extended

period of time, the battery will wear out and the longevity of the

battery will be at least half of one with frequent charges.

4. Protect battery life by not over or under charging the battery.

5. Please do not leave battery unused for long time without charging it.

Despite unitech’s safety precautions, the battery pack may begin to

change shape. If so, stop using it immediately. Please check to see if you

are using a proper power adapter to charge the battery or contact your

service provider for service.

6. If you cannot charge the battery after it has been idle for an extended

period of time and it begins to heat up, please do not try to charge it. It

may not be functional anymore.

7. Please only use the original battery from unitech. Using a third party

battery can damage our products. Please note that when such damage

occurs, it is not covered by your warranty.

viii

unitech is a registered trademark of unitech Electronics Co., Ltd.

MS838 User’s Manual

RISK OF EXPLOSION IF BATTERY IS

REPLACED INCORRECTLY.

DISPOSE OF USED BATTERIES ACCORDING

TO THE INSTRUCTIONS.

如果更換不正確之電池行事會有爆炸的風險

請依製造商說明書處理用過之電池

CAUTION!

如果更换不正确之电池行事会有爆炸的风险

请依制造商说明书处理用过之电池

Battery charge notice

It is important to consider temperature when the battery pack is charging.

Charging is most efficient at normal room temperature or in a slightly cooler

environment. It is essential that batteries are charged within the stated range of

0°C to 40°C. Charging batteries outside of the specified range could damage

the batteries and shorten their life cycle.

CAUTION! Do not charge batteries at a temperature lower than 0°C. This will

and make the batteries unstable and dangerous. Please use a

battery temperature detecting device for a charger to ensure a

safe charging temperature range.

CAUTION! To ensure the unit working properly, please keep all connectors

away from the contaminants staying inside of them such as dust,

grease, mud, and water. The negligence may cause the unit with

no communication, short circuited, overheated and so on.

CAUTION! If the connector is damaged, please ensure the connector is being

fully repaired before use the unit to avoid causing short circuited.

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