Introduction; Safety Information - Quectel L89 EVB User Manual

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Introduction

This document defines and specifies the application of L89 EVB (Evaluation Board) which is a type of

assistant tool used by engineers to develop and test Quectel L89 modules.

The following safety precautions must be observed during all phases of operation, such as usage, service

or repair of any cellular terminal or mobile incorporating L89 module. Manufacturers of the cellular

terminal should send the following safety information to users and operating personnel, and incorporate

these guidelines into all manuals supplied with the product. If not so, Quectel assumes no liability for

customers' failure to comply with these precautions.

L89_EVB_User_Guide

Ensure the use of the product conforms to the local safety and environment

regulations, and is allowed in the country and the environment required.

Keep away from explosive and flammable materials. The use of electronic

products in extreme power supply conditions and locations with potentially

explosive atmospheres may cause fire and explosion accidents.

The product must be powered by a stable voltage source, and the wiring shall

conform to security precautions and fire prevention regulations.

Proper ESD handling procedures must be followed throughout the mounting,

handling and operation of any application that incorporates the module to avoid

ESD damages.

GNSS Module Series

L89 EVB User Guide

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