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Impulse 31

Warranty Requirements

For Warranty consideration, you must include 
your original sales receipt verifying the proof-of-
purchase date.

 Provided warranty conditions have 

been met, your Product will be serviced or replaced 
free of charge. Service or replacement decisions 
are at the sole discretion of Horizon.

Non-Warranty Service

Should your service not be covered by warranty, 
service will be completed and payment will be 
required without notification or estimate of the 
expense unless the expense exceeds 50% of the 
retail purchase cost.

 By submitting the item for service 

you are agreeing to payment of the service without 
notification. Service estimates are available upon request. 
You must include this request with your item submitted 
for service. Non-warranty service estimates will be billed 

a minimum of ½ hour of labor. In addition you will be 
billed for return freight. Horizon accepts money orders 
and cashier’s checks, as well as Visa, MasterCard, 
American Express, and Discover cards. By submitting 
any item to Horizon for service, you are agreeing to 
Horizon’s Terms and Conditions found on our website 
http://www.horizonhobby.com/content/_service-center_
render-service-center.

NOTICE: Horizon service is limited to Product 
compliant in the country of use and ownership. 
If non-compliant product is received by Horizon 
for service, it will be returned unserviced at 
the sole expense of the purchaser. 

Warranty and Service Contact Information

Country of 

Purchase

Horizon Hobby

Contact Information

Address

United States of 

America

Horizon Service Center

(Repairs and Repair 

Requests)  

servicecenter.horizonhobby.

com/RequestForm/

4105 Fieldstone Rd 

Champaign, Illinois, 61822 USA

Horizon Product Support

(Product Technical 

Assistance)

www.quickbase.com

/db/bghj7ey8c?a=

GenNewRecord

888-959-2306

Sales

[email protected]

888-959-2306

United Kingdom

Service/Parts/Sales:

Horizon Hobby Limited

[email protected]

Units 1–4 , Ployters Rd, Staple Tye
Harlow, Essex, CM18 7NS, United 

Kingdom

+44 (0) 1279 641 097

Germany

Horizon Technischer 

Service

[email protected]

Christian-Junge-Straße 1

25337 Elmshorn, Germany

Sales: Horizon Hobby 

GmbH

+49 (0) 4121 2655 100

France

Service/Parts/Sales:

Horizon Hobby SAS

[email protected]

11 Rue Georges Charpak

77127 Lieusaint, France

+33 (0) 1 60 18 34 90

China

Service/Parts/Sales: 

Horizon Hobby – China

[email protected]

Room 506, No. 97 Changshou Rd.

Shanghai, China 200060

+86 (021) 5180 9868

15

Summary of Contents for Impulse 31 PRB4250B

Page 1: ...Owners Manual Bedienungsanleitung Manuel de l utilisateur Manuale dell utente PRB4250B...

Page 2: ...UTION Procedures which if not properly followed create the probability of physical property damage AND a possibility of serious injury WARNING Procedures which if not properly followed create the prob...

Page 3: ...Carefully remove the boat and radio transmitter from the box Inspect the boat for damage If you find damage is present please contact the hobby shop where you purchased your boat Contents Introductio...

Page 4: ...tem or the motor and ESC electronic speed control may overheat Ensure the trim tab panels are flush with the bottom of the boat You may desire to bend the trim tabs for wind and water conditions To ad...

Page 5: ...rew to hold the pack s Loosen the wing nut and move the pack s forward or back to adjust the center of gravity for your boat Move the pack s toward the bow so the bow rides lower in the water Move the...

Page 6: ...Switch on N See ST REV switch Steering Rate Adjusts the amount the rudder moves when the steering wheel is turned left or right POWER ST TRIM TH TRIM ST RATE Throttle Trigger Controls power to the mot...

Page 7: ...hrottle trigger to neutral The auto sensing voltage cutoff will also engage when the ESC detects low battery charge If this occurs release the throttle and recharge the boat batteries right left rever...

Page 8: ...it is moving quickly Always pilot your boat for the wind and water conditions so that the boat does not turn over When running your boat for the first time we recommend calm wind and water conditions...

Page 9: ...ghtly when adjusting the propeller strut Loosen the motor mounting screws when adjusting the propeller strut angle trim and retighten after adjustment is complete Use a 3mm hex wrench and 7mm nut driv...

Page 10: ...oat Tip Use paper or cloth to touch the flexshaft 3 Remove the drive shaft by sliding it out of the stuffing box Wipe lubricant and material from the flexshaft Lubricate the full length of the flexsha...

Page 11: ...trunner motors High timing increases both motor RPM and current draw up to 20 increase compared to low timing using the same battery pack and prop Run times will be signicantly reduced Only use High T...

Page 12: ...to other controls Throttle servo travel is lower than 100 Make sure throttle servo travel is 100 or greater Throttle channel is reversed Reverse throttle channel on transmitter Extra noise or extra vi...

Page 13: ...nds to turn one direction Rudder or rudder trim is not centered Repair rudder or adjust rudder and rudder trim for straight running when control is at neutral Vertical fins are angled incorrectly Angl...

Page 14: ...er are not prepared to accept the liability associated with the use of the Product purchaser is advised to return the Product immediately in new and unused condition to the place of purchase Law These...

Page 15: ...www horizonhobby com content _service center_ render service center NOTICE Horizon service is limited to Product compliant in the country of use and ownership If non compliant product is received by H...

Page 16: ...formation about where you can drop off your waste equipment for recycling please contact your local city office your household waste disposal service or where you purchased the product Compliance Info...

Page 17: ...Impulse 31 17 Identification of Components A K P M S E O G N D F B L...

Page 18: ...trut IM31 Q PRB4267 Flexshaft Liner IM31 R PRB4268 Battery Cover IM31 S PRB4269 Rudder Pivot Shaft IM31 T DYNM3820 80A Dual Battery Marine Brushless ESC U DYNM3830 1800Kv 6 pole Water Cooled Marine Mo...

Page 19: ...Impulse 31 19...

Page 20: ...Inc Pro Boat Impulse Dynamite Speedpack EC3 Prophet DSM DSM2 the Pro Boat logo and the Horizon Hobby logo are trademarks or registered trademarks of Horizon Hobby Inc The Spektrum trademark is used w...

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