To the owner
Thank you for selecting the 6X9 Digital Electronic Control (DEC) system. This operation manual
contains information needed for proper operation. A thorough understanding of these simple
instructions will help you obtain maximum enjoyment from your new Yamaha.
The maneuvering performance of some boats, when operating in joystick mode, may be adversely
affected by high winds and currents.
This manual also includes Autopilot and Joystick operations when upgrading to the full HELM MAS-
TER EX system. Please refer to the manual of the MFD gauge for detailed operation.
Yamaha continually seeks advancements and makes changes in product design and quality without
notice. Therefore, while this manual contains the most current product information available at the
time of printing, there may be minor discrepancies between the actual system and this manual. If
you have any questions about the operation of your 6X9 Digital Electronic Control system, please
consult a Yamaha dealer.
This operation manual is described only for the quint engine application.
Important information, within this manual, is identified in the following ways:
: 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 avoid possible injury or death.
A WARNING indicates a hazardous situation which, if not avoided, could result in death or
serious injury.
A NOTICE indicates special precautions that must be taken to avoid damage to the products
or other property.
TIP:
A TIP provides key information to make procedures easier or clearer.
6X9 DIGITAL ELECTRONIC CONTROL (DEC)
(QUINT ENGINE)
OPERATION MANUAL
©2021 by Yamaha Motor Co., Ltd.
1st Edition, July 2021
All rights reserved.
Any reprinting or unauthorized use
without the written permission of
Yamaha Motor Co., Ltd.
is expressly prohibited.
Printed in Japan
LIT-18626-13-55
6X9-28199-90
DEC_OM(QUINT)_EN.book 3 ページ 2021年6月25日 金曜日 午前9時16分
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