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9

EN

LOSI

®

 TENACITY

 LASERNUT ULTRA 4 1/10 4WD RTR ROCK RACER • INSTRUCTION MANUAL

Country of Purchase

Horizon Hobby

Contact Information

Address

United States of America

Horizon Service Center (Repairs and Repair Requests)

servicecenter.horizonhobby.com/RequestForm/

2904 Research Rd.  

Champaign, Illinois, 61822 USA

Horizon Product Support (Product Technical Assistance)

[email protected] 

877-504-0233

Sales

[email protected] 

800-338-4639

European Union

Horizon Technischer Service

[email protected] 

+49 (0) 4121 2655 100

Hanskampring 9

D 22885 Barsbüttel, Germany

Sales: Horizon Hobby GmbH

WARRANTY AND SERVICE CONTACT INFORMATION

FCC INFORMATION

CONTAINS FCC ID: BRWKATY1T

CONTAINS FCC ID: BRWSR6100AT

This device complies with part 15 of the FCC rules. 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:

 Changes or modifications not expressly approved by the party responsible 

for compliance could void the user’s authority to operate the equipment.

This product contains a radio transmitter with wireless technology which has been tested and 

found to be compliant with the applicable regulations governing a radio transmitter in the 

2.400GHz to 2.4835GHz frequency range.

Antenna Separation Distance

When operating your vehicle, please be sure to maintain a separation distance of at least 20 cm 

between your body (excluding fingers, hands, wrists, ankles and feet) and the receiver antenna 

to meet RF exposure safety requirements as determined by FCC regulations.

Supplier’s Declaration of Conformity

LOSI LASERNUT ULTRA 4 ROCK RACER, RTR: 1/10 4WD (LOS03028)

This device complies with part 15 of the FCC Rules. 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:

 Changes or modifications not expressly approved by the party 

responsible for compliance could void the user’s authority to operate the equipment.

NOTE:

 This equipment has been tested and found to comply with the limits for a Class B 

digital device, pursuant to part 15 of the FCC 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 the instructions, may cause harmful interference to radio communications. 

However, there is no guarantee that interference will not occur in a particular installation. If 

this equipment does cause harmful interference to radio or television reception, which can be 

determined by turning the 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.

Horizon Hobby, LLC 

2904 Research Rd.,

Champaign, IL 61822

Email: [email protected]

Web: HorizonHobby.com

EU Compliance Statement: 

Horizon Hobby, LLC hereby declares that this 

product is in compliance with the essential requirements and other relevant 

provisions of the RED and EMC Directives.  

A copy of the EU Declaration of Conformity is available online at: 

http://www.horizonhobby.com/content/support-render-compliance.

Transmitter:

Frequency Band: 2402.0–2478.0 MHz

Max EIRP: 17.5 dBm

Receiver:

Frequency Band: 2402-2478 MHz

Max EIRP: 20 dBm

Instructions for disposal of WEEE by users in the European 

Union

This product must not be disposed of with other waste. Instead, it is the user’s 

responsibility to dispose of their waste equipment by handing it over to a 

designated collections point for the recycling of waste electrical and electronic 

equipment. The separate collection and recycling of your waste equipment at 

the time of disposal will help to conserve natural resources and ensure that it is 

recycled in a manner that protects human health and the environment. For more information 

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.

Law

These terms are governed by Illinois law (without regard to conflict of law principals). This 

warranty gives you specific legal rights, and you may also have other rights which vary from state 

to state. Horizon reserves the right to change or modify this warranty at any time without notice.

WARRANTY SERVICES
Questions, Assistance, and Services

Your local hobby store and/or place of purchase cannot provide warranty support or service. 

Once assembly, setup or use of the Product has been started, you must contact your local 

distributor or Horizon directly. This will enable Horizon to better answer your questions and 

service you in the event that you may need any assistance. For questions or assistance, please 

visit our website at www.horizonhobby.com, submit a Product Support Inquiry, or call the toll 

free telephone number referenced in the Warranty and Service Contact Information section to 

speak with a Product Support representative. 

Inspection or Services

If this Product needs to be inspected or serviced and is compliant in the country you live 

and use the Product in, please use the Horizon Online Service Request submission process 

found on our website or call Horizon to obtain a Return Merchandise Authorization (RMA) 

number. Pack the Product securely using a shipping carton. Please note that original boxes 

may be included, but are not designed to withstand the rigors of shipping without additional 

protection. Ship via a carrier that provides tracking and insurance for lost or damaged parcels, 

as Horizon is not responsible for merchandise until it arrives and is accepted at our facility. 

An Online Service Request is available at http://www.horizonhobby.com/content/service-

center_render-service-center. If you do not have internet access, please contact Horizon 

Product Support to obtain a RMA number along with instructions for submitting your product 

for service. When calling Horizon, you will be asked to provide your complete name, street 

address, email address and phone number where you can be reached during business hours. 

When sending product into Horizon, please include your RMA number, a list of the included 

items, and a brief summary of the problem. A copy of your original sales receipt must be 

included for warranty consideration. Be sure your name, address, and RMA number are clearly 

written on the outside of the shipping carton. 

NOTICE: Do not ship Li-Po batteries to Horizon. If you have any issue with a 

Li-Po battery, please contact the appropriate Horizon Product Support office.

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. 

ATTENTION: Horizon service is limited to Product compliant in the country of 

use and ownership. If received, a non-compliant Product will not be serviced. 

Further, the sender will be responsible for arranging return shipment of the un-

serviced Product, through a carrier of the sender’s choice and at the sender’s 

expense. Horizon will hold non-compliant Product for a period of 60 days from 

notification, after which it will be discarded.

10/15

COMPLIANCE INFORMATION 

FOR THE EUROPEAN UNION

IC INFORMATION

CONTAINS IC: 6157A-KATY1T

CONTAINS IC: 6157A-SR6100AT

This device complies with Industry Canada licence-exempt RSS standard(s). Operation is 

subject to the following two conditions: (1) this device may not cause interference, and (2) 

this device must accept any interference, including interference that may cause undesired 

operation of the device.

Summary of Contents for Tenacity LASERNUT TENACITY ULTRA 4 ROCK...

Page 1: ...all printed materials thoroughly Horizon Hobby is not responsible for inadvertent errors in this manual INSTRUCTION MANUAL BEDIENUNGSANLEITUNG MANUEL D UTILISATION MANUALE DI ISTRUZIONI LASERNUT TENACITY ULTRA 4 ROCK RACER 1 10th Scale 4WD RTR ...

Page 2: ...ubject to interference from many sources outside your control This interference can cause momentary loss of control so it is advisable to always keep a safe distance in all directions around your model as this margin will help avoid collisions or injury Never operate your model with low transmitter batteries Always operate your model in open spaces away from full size vehicles traffic and people N...

Page 3: ... the recessed connector housing Remove the tires wheels from the vehicle and gently rinse the mud and dirt off with a garden hose Avoid rinsing the bearings and transmission NOTICE Never use a pressure washer to clean your vehicle Use an air compressor or a can of compressed air to dry the vehicle and help remove any water that may have gotten into small crevices or corners Spray the bearings driv...

Page 4: ...e transmitter 2 Install the batteries as shown 3 Install the battery cover CAUTION Never remove the transmitter batteries while the model is powered ON Loss of model control damage or injury may occur CAUTION If using rechargeable batteries charge only rechargeable batteries Charging non rechargeable batteries may cause the batteries to burst resulting in injury to persons and or damage to propert...

Page 5: ... travel Then the receiver must be rebound and calibrated to those settings for proper operation Center the steering trim and throttle trim on the transmitter before beginning 1 Press and hold the bind button on the receiver 2 Power on the receiver The orange LED flashes indicating the receiver is in bind mode Release the bind button after the orange LED illuminates 3 Put your transmitter in bind m...

Page 6: ...er off the transmitter to save the travel adjust settings The minimum Travel is 75 and the Maximum travel is 150 IMPORTANT If the travel is changed on the DX2E you must rebind and calibrate the SRS6100AT SPECIFICATIONS Type Sensorless SMART Throttle Compatible Output 130A 760A Function Forward Brake Forward Brake Reverse Input Voltage 7 4V 14 8V BEC Output 6V 4A Dimensions LxWxH 57 5mm x 46mm x 38...

Page 7: ...ency and cause damage to the motor and or ESC by overload or overheating NOTICE Always ensure the motor timing is set correctly Failure to set the motor timing correctly can result in damage to the motor and ESC Refer to the manufacturer instructions for recommended timing settings 10 Motor Type 11 Motor Rotation Allows you to make this change in the ESC so no wires need to be changed between the ...

Page 8: ...ake sure the steering servo plug is connected to the receiver steering channel noting proper polarity Servo gears or motor damaged Replace or repair servo Will not turn one direction Servo gears damaged Replace or repair servo Motor does not run Motor wire solder joint is damaged Resolder the motor wire with the proper equipment Motor wire broken Repair or replace as needed ESC damaged Contact Hor...

Page 9: ...al city office your household waste disposal service or where you purchased the product Law These terms are governed by Illinois law without regard to conflict of law principals This warranty gives you specific legal rights and you may also have other rights which vary from state to state Horizon reserves the right to change or modify this warranty at any time without notice WARRANTY SERVICES Ques...

Page 10: ...minium Corps d amortisseur avant en aluminium Carcasse amm in alluminio ant LOS233028 Aluminum Rear Shock Bodies Hintere Stoßdämpfergehäuse Aluminium Corps d amortisseur arrière en aluminium Carcasse amm in alluminio post LOS234016 Front Arm Set Vorderarmsatz Ensemble bras avant Kit braccio anteriore LOS234017 Rear Arm Set Hinterarmsatz Ensemble bras arrière Kit braccio posteriore LOS234018 Front ...

Page 11: ... base metrico DYN5500 Magnum Force 2 Motor Spray 13 oz Magnum Force 2 Motorspray 368 g Vaporisateur pour moteur Magnum Force 2 368 g Spray per motore Magnum Force 2 385 ml 13 oz DYNT2010 Machined Nut Driver Set 4 Metric Set gefräste Steckschlüssel 4 metrisch Ensemble tourne écrou usiné 4 Métrique Kit di chiavi 4 metriche DYNT2030 Machined Hex Driver Set 4 Met Set gefräste Inbusschraubendreher 4 Me...

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Page 13: ...0 LOS232030 LOS237000 LOS237000 LOS232023 LOS232028 LOS237002 LOS237002 LOS232024 LOS232023 LOS232026 LOS232029 LOS232026 LOS232023 TLR5965 LOS232023 TLR5911 TLR5911 TLR5905 LOS232031 TLR336000 LOS237001 LOSA6940 LOS234021 LOS234023 TLR255013 TLR5963 LOS234020 LOS234021 TLR6313 TLR6313 TLR6313 LOS234017 LOS234019 LOS234036 TLR5908 LOS230079 LOS230078 LOS43028 LOS235025 LOS234038 ...

Page 14: ...A DELLE PARTI LOS231064 SPMXSE1130 LOS231054 LOS231062 LOS231063 LOS231063 LOS231064 LOS235024 TLR5905 LOS233014 LOS233015 TLR6313 LOS233011 LOS233013 LOS231030 TLR336005 LOSB2906 LOS233027 LOS233025 LOS233026 LOS233028 LOS236000 SPMS614 SPMSR6100AT TLR5904 TLR5903 TLR5903 TLR5963 TLR5963 LOS235011 LOS231054t LOS235025 TLR6313 ...

Page 15: ...S232023 LOS232030 LOS237000 TLR5901 LOS232055 LOS232026 LOSA3575 15T LOSA3577 17T LOS235012 TLR6352 TLR5932 LOS232054 LOS231031 LOS230078 LOS230078 LOS230078 LOS230079 LOS230079 LOS230079 LOS230079 LOS230079 LOS230080 LOS234038 LOS234038 LOS43028 LOS235025 LOS235025 TLR5903 TLR5903 TLR5903 TLR5903 TLR5903 TLR5901 TLR5901 TLR5901 TLR5903 TLR5903 TLR5903 TLR5901 LOS234038 TLR5901 TLR5903 TLR5901 TLR...

Page 16: ...Y LASERNUT ULTRA 4 1 10 4WD RTR ROCK RACER EXPLODED VIEW EXPLOSIONSZEICHNUNG VUE ÉCLATÉE DES PIÈCES VISTA ESPLOSA DELLE PARTI LOS231065 LOS231065 LOS231065 TLR5901 TLR5901 LOS231065 TLR5901 TLR5901 LOS230076 LOS230077 ...

Page 17: ...n Hobby LLC The Spektrum trademark is used with permission of Bachmann Industries Inc The Lasernut name and logo and vehicle cage design are property of Cody Waggoner used under license All other trademarks service marks and logos are property of their respective owners US 9 320 977 US 10 528 060 US 9 930 567 US 10 419 970 Other patents pending Created 4 20 LOS03028 WWW LOSI COM ...

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