Page | 19Wireless Essential Weather Station• Do not mix old and new batteries.• Do not mix Alkaline, Standard, Lithium, or Rechargeable Batteries.• Always purchase the correct size and grade of battery most suitable for intended use.• Replace all batteries of a set at the same time.• Clean the battery contacts and also those of the device prior to battery installation.• Ensure the batteries are installed with correct polarity (+ and -).• Remove batteries from equipment when it is not used for an extended period of time.• Promptly remove expired batteries.Care and MaintenanceLa Crosse Technology, Ltd. provides a 1-year limited time warranty (from date of purchase) on this product relating to manufacturingdefects in materials & workmanship.Before returning a product, please contact our friendly customer support with questions or visit our online help:Phone: 1-844-200-8452Online Product Support and Registration: www.lacrossetechnology.com/supportWarranty and SupportThis equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of theFCC 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 theinstructions, may cause harmful interference to radio communications. However, there is no guarantee that interference willnot occur in a particular installation.If this equipment does cause harmful interference to radio or television reception, which can be determined by turningthe 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.This device must not be co-located or operating in conjunction with any other antenna or transmitter.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.Caution!The manufacturer is not responsible for any radio or TV interference caused by unauthorized changes or modifications to thisequipment. Such changes or modifications could void the user authority to operate the equipment.This equipment must be installed and operated in accordance with provided instructions and the antenna(s) used for thistransmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-locatedor operating in conjunction with any other antenna or transmitterAll rights reserved. This manual may not be reproduced in any form, even in part, or duplicated or processed using electronic,mechanical or chemical process without the written permission of the publisher. This booklet may contain errors or misprints.The information it contains is regularly checked and corrections are included in subsequent editions. We disclaim any responsibilityfor any technical error or printing error, or their consequences.All trademarks and patents are recognized.FCC StatementMade in China - Printed in China