Lowrance electronic LHR-20

Lowrance® is a registered trademark of Navico

No part of this manual may be copied, reproduced, republished, transmitted

or distributed for any purpose, without prior written consent of Lowrance

Electronics. Any unauthorized commercial distribution of this manual is

strictly prohibited.

Lowrance Electronics may ﬁnd it necessary to change or end our policies,

regulations, and special oﬀers at any time. We reserve the right to do so without

notice. All features and speciﬁcations subject to change without notice. All

screens in this manual are simulated. On the cover: LHR-20/22 shown. Other

models covered in the manual are similar.

For free owner’s manuals and the most current information on this product, its

operation and accessories, visit our web site: www.lowrance.com

Lowrance Electronics

12000 E. Skelly Dr.

Tulsa, OK USA 74128-2486

Printed in China.

IMPORTANT SAFETY INFORMATION

Please read carefully before installation and use.

CAUTION

DANGER

WARNING

This is the safety alert symbol. It is used to alert you to potential personal

injury hazards, Obey all safety messages that follow this symbol to

avoidpossible injury or death.

CAUTION

DANGER

WARNING

WARNING indicates a potentially hazardous situation which, if not avoided,

could result in death or serious injury

CAUTION

DANGER

WARNING

CAUTION indicates a potentially hazardous situation which, if not avoided,

could result in minor or moderate injury.

CAUTION

DANGER

WARNING

CAUTION used without the safety alert symbol indicates a potentially

hazardous situation which, if not avoided, may result in property

damage.