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Safety Precautions

Age Recommendation: 14 years or over. This is not a toy. This product is not 

intended for use by children without direct adult supervision.

 

This is a sophisticated radio controlled model that must be operated with caution and common 

sense. Failure to operate your Micro Rock Crawler in a safe and responsible manner could 

result in damage to the model and property. The Micro Rock Crawler is not intended for use by 

children without direct adult supervision. Losi and Horizon Hobby shall not be liable for any loss 

or damages, whether direct, indirect, special, incidental, or consequential, arising from the use, 

misuse, or abuse of this product or any product required to operate it.

• 

This model is controlled by a radio signal subject to interference from many sources 

outside your control. This interference may cause momentary loss of control, so it is 

advisable to always keep some distance in all directions around your model as a safety 

margin to avoid collisions.

• 

Always operate your model in an open area away from cars, traffic and people.

• 

Avoid running your model in the street where damage can occur.

• 

Never run your Micro Rock Crawler with low transmitter batteries.

• 

Carefully follow the directions and warnings for this and any optional support equipment.

• 

Keep all chemicals, small parts and anything electrical out of the reach of children

Tools and Items You Will Find Handy

•  Soft bristle brush for cleaning

•  1.5mm Allen Wrench (LOSA99105)

•  2mm Allen Wrench (LOSA99106)

•  .050-inch Allen Wrench (LOSA99100)

•  Losi Micro Screwdriver - LOSB1602

Note

: Use only Losi tools or other high-quality tools. Use of  

inexpensive tools can cause damage to the small screws and parts used on 

this type of model.

The Radio System

The following is an overview of the various functions and adjustments found on the Micro Rock 

Crawler radio system. Since the Micro Rock Crawler operates on a radio signal you control, it 

is important for you to read and understand about all of these functions and adjustments before 

driving.

The ESC/Receiver

1.  On/Off Switch: Powers the receiver 

and ESC.

2.  Bind Button: Used to “bind” the 

receiver to the transmitter.

3.  Steering Port: Where the steering 

servo(s) plugs in (note wire 

connection order).

4.  Motor Lead: Connects to the wire 

leads from the motor.

5.  Indicator Light: Shows that a 

frequency/channel is being received.

6.   Battery Lead: Connects to the battery 

pack for power.

4

4

1

2

3

Orange

 

Red

 

Brown

5

6

Summary of Contents for Micro Rock Crawler

Page 1: ...ro Rock Crawler from Losi This guide contains the basic instruc tions for operating your new Micro Rock Crawler While the Micro Rock Crawler is great for first time RC drivers it does require some mec...

Page 2: ...nce all 4 batteries have been installed reinstall the battery cover 5 Plug in the battery lead into the speed controller lead and replace the body Secure the body with the included body clips 6 ALWAYS...

Page 3: ...sition When the green LED begins to flash rapidily release the bind button 6 Switch on the transmitter and you should notice a blinking LED on the back of the transmitter with a translucent cover MTX...

Page 4: ...can occur Never run your Micro Rock Crawler with low transmitter batteries Carefully follow the directions and warnings for this and any optional support equipment Keep all chemicals small parts and a...

Page 5: ...sily maintained settings to assure proper operation and performance It is advised when making any adjustment that you do so in small increments and always check for other parts of the chassis that are...

Page 6: ...he right adjust the Steering trim to the left If the vehicle moves towards the left adjust the Steering trim to the right Troubleshooting Guide Doesn t operate Battery not charged receiver switch not...

Page 7: ...edy Horizon s sole obligation hereunder shall be that Horizon will at its option i repair or ii replace any Product determined by Horizon to be defective In the event of a defect these are the Purchas...

Page 8: ...s your RMA number a list of the included items method of payment for any non warranty expenses and a brief summary of the problem Your original sales receipt must also be included for warranty conside...

Page 9: ...is 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 collection point for the recycling of...

Page 10: ...ve is in conformity with the requirements of the specifica tions listed below following the provisions of the European R TTE directive 1999 5 EC EN 300 328 Technical requirements for Radio equipment E...

Page 11: ...ect of declaration described above is in conformity with the requirements of the specifica tions listed below following the provisions of the European R TTE directive 1999 5 EC EN 301 489 1 301 489 17...

Page 12: ...Horizon Hobby Inc 4105 Fieldstone Road Champaign IL 61822 USA Printed in China WWW LOSI COM 10 01 09 800 04132 R5816T...

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