1/36 Micro HIGHroller RTR User Manual
Contents
1. k n More Rate au oe Less Rate Steering Trim The Losi Micro HIGHroller should go straight without turning the steering wheel If not rotate the ST Trim knob located to the top right of the steering wheel in the direction needed for the truck to go straight Cleaning Performance can be hindered if dirt gets in any of the moving suspension parts Use compressed air a soft paintbrush or toothbrush to remove dust or dirt Avoid using solvents or chemicals as they can actually wash dirt into the bearings or moving parts as well as cause damage to the electronics Adjust steering trim Adjust steering trim to the right to the left Rebuilding the Differential The gears in the differential wear over time The same is true for the outdrives driveshafts and rear axles We suggest using a small rag or paper towel to lay out the parts you remove to make it easier to reassemble 1 Unplug the motor 2 Remove the gear cover three screws 3 Remove the motor guard screws at the top of the transmission and the two lower extreme rear bottom of the chassis 4 Remove the screw that attaches the rear shock tower to the transmission and the 4 long flat head screws at the bottom of the chassis that hold the gearbox in place and slide it out of the 5 chassis 5 Remove the left side of the gearbox by removing the three screws 6 Follow Figure 1 below to rebuild the differential Use LOSA3066 Grease 7 O2. Operations Guide Introduction Thank you for choosing the Micro HIGHroller This guide contains the basic instructions for operating your new Micro HIGHroller While the Micro HIGHroller is great for first time RC drivers it does require some mechanical experience and parental supervision for drivers under 14 years of age It is critical that you read all of the instructions and all accompanying printed material in order to operate your model correctly and avoid unnecessary damage Please take a moment to look them over before running your model DO NOT RUN YOUR MICRO HIGHroller ON PLUSH CARPET GRASS OR SAND Warning Although the best materials and components are used and due to the size of this model using anything other than genuine Losi replacement and performance parts specifically designed for the Losi Micro HIGHroller could cause damage CONNECT REGISTER WIN Register your product online so we can notify you about the latest option parts product updates tech tips service bulletins and more Visit WWW LOSI COM and follow the Product Registration link to stay connected For registering your Losi Product you will be automatically entered for a chance to win the Losi Pick Your Prize Sweepstakes The winner will be allowed to select a total prize package of 1 000 retail value based on their preference WWW LOSI COM O 2009 Losi A Division of Horizon Hobby Inc 1 Printed 07 09 GETTING STARTED 1 Plugthe AC charger i
3. agreeing to payment of the repair without notification Repair estimates are available upon reguest You must include this reguest with your repair Non warranty repair estimates will be billed a minimum of hour of labor In addition you will be billed for return freight Please advise us of your preferred method of payment Horizon accepts money orders and cashiers checks as well as Visa MasterCard American Express and Discover cards If you choose to pay by credit card please include your credit card number and expiration date Any repair left unpaid or unclaimed after 90 days will be considered abandoned and will be disposed of accordingly Please note non warranty repair is only available on electronics and model engines Electronics and engines reguiring inspection or repair should be shipped to the following address Horizon Service Center 4105 Fieldstone Road Champaign Illinois 61822 USA All other Products reguiring warranty inspection or repair should be shipped to the following address Horizon Product Support 4105 Fieldstone Road Champaign Illinois 61822 USA Please call 877 504 0233 with any guestions or concerns regarding this product or warranty 9 United Kingdom Electronics and engines requiring inspection or repair should be shipped to the following address Horizon Hobby UK Units 1 4 Ployters Rd Staple Tye Harlow Essex CM18 7NS United Kingdom Please call 44 0 1279 641 097 or email us at sales hori
4. listed below following the provisions of the European R amp TTE directive 1999 5 EC EN 300 220 Technical reguirements for Radio eguipment EN 301 489 3 General EMC reguirements Signed for and on behalf of Horizon Hobby Inc Champaign IL USA Aug 16 2009 Steven A Hall EMAN PKO Vice President International Operations and Risk Management Horizon Hobby Inc 11 III GOnU AIGA ROLLER 1 36 SCALE ELECTRIC RTR LIFTED TRUCK WWW LOSI COM Horizon Hobby Inc 4105 Fieldstone Road Champaign IL 61822 12
5. to be defective In the event of a defect these are the Purchaser s exclusive remedies Horizon reserves the right to inspect any and all eguipment involved in a warranty claim Repair or replacement decisions are at the sole discretion of Horizon This warranty does not cover cosmetic damage or damage due to acts of God accident misuse abuse negligence commercial use or modification of or to any part of the Product This warranty does not cover damage due to improper installation operation mainte nance or attempted repair by anyone other than Horizon Return of any goods by Purchaser must be approved in writing by Horizon before shipment Damage Limits HORIZON SHALL NOT BE LIABLE FOR SPECIAL INDIRECT OR CONSEQUENTIAL DAM AGES LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CON NECTED WITH THE PRODUCT WHETHER SUCH CLAIM IS BASED IN CONTRACT WAR RANTY NEGLIGENCE OR STRICT LIABILITY Further in no event shall the liability of Horizon exceed the individual price of the Product on which liability is asserted As Horizon has no control over use setup final assembly modification or misuse no liability shall be assumed nor accepted for any resulting damage or injury By the act of use setup or as sembly the user accepts all resulting liability If you as the Purchaser or user are not prepared to accept the liability associated with the use of this Product you are advised to return this Product immediately in new and unus
6. al attention and instruct you as to what needs to be done Horizon Hobby Customer Service 4105 Fieldstone Rd Champaign IL 61822 USA 1 877 504 0233 www horizonhobby com email productsupport horizonhobby com Warranty Period Exclusive Warranty Horizon Hobby Inc Horizon warranties that the Products purchased the Product will be free from defects in materials and workmanship at the date of purchase by the Purchaser Limited Warranty a This warranty is limited to the original Purchaser Purchaser and is not transferable REPAIR OR REPLACEMENT AS PROVIDED UNDER THIS WARRANTY IS THE EXCLUSIVE REMEDY OF THE PURCHASER This warranty covers only those Products purchased from an authorized Horizon dealer Third party transactions are not covered by this warranty Proof of purchase is reguired for warranty claims Further Horizon reserves the right to change or modify this warranty without notice and disclaims all other warranties express or implied b Limitations HORIZON MAKES NO WARRANTY OR REPRESENTATION EXPRESS OR IMPLIED ABOUT NON INFRINGEMENT MERCHANTABILITY OR FITNESS FOR A PARTICU LAR PURPOSE OF THE PRODUCT THE PURCHASER ACKNOWLEDGES THAT THEY ALONE HAVE DETERMINED THAT THE PRODUCT WILL SUITABLY MEET THE REOUIREMENTS OF THE PURCHASER S INTENDED USE c Purchaser Remedy Horizon s sole obligation hereunder shall be that Horizon will at its option i repair or ii replace any Product determined by Horizon
7. b sudden impacts on the drivetrain due to landing big jumps or when using more powerful after market z motors and or battery packs Additionally it can be used Decrease Slip to smooth out the flow of power to the rear wheels and limit wheel spin when running on extremely slick surfaces Adjustments are made using a 4 5mm nut driver and adjusting the slipper nut clockwise to the right to reduce the slip or counterclockwise to the left to increase the slip When adjusted properly you should be able to hold the rear tires firmly and barely be able to push the spur gear forward with your thumb To track test turn the Losi Micro HIGHroller on and place it on the ground As you push it backwards allowing it to roll freely punch the throttle The slipper should slip no more than an inch or two as it accelerates Make sure you replace the gear cover before running Steering Rate Your transmitter is eguipped with a steering rate control to the left of the steering wheel This advanced feature usually found only on competition type radios allows you to adjust the amount the front tires move when you turn the steering wheel This is really helpful when you are on slick as well as high traction surfaces If your Micro HIGHroller turns too sharply and or spins out easily try turning the steering rate down by rotating the knob counterclockwise to the left For sharper or additional steering try turning the knob clockwise to the right
8. ed condition to the place of purchase Law These Terms are governed by Illinois law without regard to conflict of law principals Safety Precautions This is a sophisticated hobby Product and not a toy It must be operated with caution and common sense and reguires some basic mechanical ability Failure to operate this Product in a safe and responsible manner could result in injury or damage to the Product or other property This Product is not intended for use by children without direct adult supervision The Product manual contains instructions for safety operation and maintenance It is essential to read and follow all the instruc tions and warnings in the manual prior to assembly setup or use in order to operate correctly and avoid damage or injury Ouestions Assistance and Repairs Your local hobby store and or place of purchase cannot provide warranty support or repair Once assembly setup or use of the Product has been started you must contact Horizon directly This will enable Horizon to better answer your guestions and service you in the event that you may need any assistance For guestions or assistance please direct your email to productsupport horizonhobby com or call 877 504 0233 toll free to speak to a service technician Inspection or Repairs If this Product needs to be inspected or repaired please call for a Return Merchandise Authorization RMA Pack the Product securely using a shipping carton Please note that
9. for any reason Never run your Micro HIGHroller with low transmitter batteries Carefully follow the directions and warnings for this and any optional support eguipment that you use e Keep all chemicals small parts and anything electrical out of the reach of children Tools and Items You Will Find Handy e Soft bristle brush for cleaning e Losi Micro Screwdriver LOSB1602 e Losi Nutdriver 4 5mm LOSA99160 e Small flat blade screwdriver Note Use only Losi 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 Transmitter Steering Wheel Controls direction left right of the model Throttle Trigger Controls speed and direction Transmitter Crystal forward reverse of the model Antenna Transmits signal to the model On Off Switch Turns the power on off for the transmitter Indicator Lights Green right light indicates adequate battery power Red left indicates signal strength Steering Wheel ST Trim Adjusts the hands off direction of the model ne TH Trim Adjusts the motor speed to stop at neutral ST Rev Steering Rate Adjusts amount front wheels move TH Rev when the steering wheel is turned left and right po ST REV Reverses the function of the steering when the wheel is turned left or right TH REV Reverses the function of the speed control when pulled back or pushed forward On Off Switch Bottom Cover Cover
10. m the chassis as shown in Figure 4 5 Replace with new servo and be sure to place the tip of the servo saver into the slot of the steering bellcrank 6 Reverse instruction order to complete servo installation Figure 1 Figure 2 Troubleshooting Guide Doesn t operate Battery not charged no crystal in receiver no crystal in transmitter receiver switch not on transmitter not on or low battery Motor runs but rear wheels don t move Pinion not meshing with spur gear or pinion spinning on motor shaft or slipper too loose or transmission gears stripped Steering doesn t work Servo plug not in receiver or servo gears or servo motor damaged Motor doesn t run Motor plugs loose or motor wire broken or ESC damaged ESC gets hot Motor over geared or driveline bound up Poor run time and or sluggish acceleration Batteries low need longer charge slipper clutch slipping too much motor worn out driveline bound up or wheel and axle bushing worn Poor range glitching Transmitter batteries low transmitter antenna loose vehicle battery low loose plugs or wires Slipper won t adjust Slipper adjustment nut worn out or spur gear face worn down Wheels wobble shake Bushing worn out SERVICE REPAIR If you have any problems other than those covered in the troubleshooting section of this operation guide please call the Horizon Hobby Product Support line at 1 877 504 0233 They will be able to give you specific addition
11. nce the differential has been rebuilt assemble the transmission by following the steps in the reverse order Be sure to use the screws in the same location that they were removed Changing the Spur Gear Remove the gear cover by removing the three small screws Remove the slipper adjustment nut at the end of the slipper shaft and all of the slipper parts on the outside of the spur gear as well as the old gear Place the new spur gear into position and replace the slipper parts After you have changed the spur gear you will have to adjust the slipper as described in the Slipper Adjusment section on page 3 Changing the Pinion Gear Gear Ratio Before you change the pinion ask yourself why you are doing it In general if you change to a larger pinion the top speed will improve but you will see less acceleration and run time This would only be advisable for really long track layouts with few tight turns Changing to a smaller pinion will give you guicker acceleration and possibly a bit longer run time but a little less top speed This would be good for short layouts or when running faster motors The pinion that is on the Micro HIGHroller offers the best balance of both To change the pinion remove the gear cover loosen the motor screws and slide the motor back Use a small flat head screwdriver between the motor plate and pinion gear to push the gear off Place the new pinion on the end of the motor shaft and press the new pinion gear into
12. nto the proper wall receptacle 110V US version Plug the battery pack into the charger and let it charge for 1 hour for the first time After running or when the Micro HIGHroller slows noticeably recharge the battery pack for 2 3 hours for a full charge 2 Your Losi Micro HIGHroller includes eight 8 AA batteries for your transmitter Remove the transmitter battery cover by sliding the cover from left to right Install the eight 8 AA batteries into the battery holder Pay close attention to the correct direction of the positive and negative ends as marked in the tray Once all 8 batteries have been installed reinstall the battery cover by sliding it on from right to left Wyn 3 Plugin the battery lead into the speed controller lead and replace the body Secure the body with the included body clips 4 ALWAYS turn on the transmitter first by sliding the switch ON The small red and green lights above the switch should both light up If not please check for low or incorrectly installed batteries 5 Once the transmitter has been turned on turn on the Losi Micro HIGHroller by sliding the switch to the On position located on the bottom of the chassis If the rear wheels turn adjust the TH Trim knob located to the lower right of the steering wheel until they stop to go forward pull the trigger back If you should need reverse wait for the model to stop then push the trigger forward When going fo
13. of Losi Micro s at the same time When changing crystals channels you must always replace the crystals as a set with one going in both the transmitter and the receiver in the truck Each of the 6 different channels are numbered and color coded Each set includes a unigue crystal for the receiver marked Rx and one from the transmitter marked Tx The crystals are changed by gently pulling them out later lining up the two pins of each crystal with its socket then carefully pushing the new crystals into place DO NOT force them as damage can occur If they do not slide into the socket easily check for bent or misaligned pins Crystal Socket Channel 1 Brown 26 995MHz LOSB1094 Channel 2 Red 27 045MHz LOSB1095 Channel 3 Orange 27 095MHz LOSB1096 Channel 4 Yellow 27 145MHz LOSB1097 Channel 5 Green 27 195MHz LOSB1098 Channel 6 Blue 27 255MHz LOSB1099 Making Adjustments The following are simple adjustments and easily maintained settings that will assure proper operation and performance The Losi Micro HIGHroller comes from the factory with optimum settings we suggest first time RC drivers leave these as they are and simply maintain them as necessary Only after gaining experience should new drivers try experimenting with different settings Slipper Adjustments The Losi Micro HIGHroller is equipped with a slipper device that offers both traction control and protection for the transmission The slipper is primarily used to help absor
14. 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 A Service Repair Request is available at www horizonhobby com on the Support tab If you do not have internet access please include a letter with your complete name street address email address and phone number where you can be reached during business days 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 consideration Be sure your name address and RMA number are clearly written on the outside of the shipping carton Warranty Inspection and Repairs To receive warranty service you must include your original sales receipt verifying the proof of purchase date Provided warranty conditions have been met your Product will be repaired or replaced free of charge Repair or replacement decisions are at the sole discretion of Horizon Hobby Non Warranty Repairs Should your repair not be covered by warranty the repair will be completed and payment will be reguired without notification or estimate of the expense unless the expense exceeds 50 of the retail purchase cost By submitting the item for repair you are
15. rward the model should move in a straight line If not adjust the ST Trim so that it tracks in a straight line without having to turn the steering wheel After you are finished running turn the Losi Micro HIGHroller off FIRST by sliding the switch to the OFF position After the model has been turned off turn off the transmitter by sliding the switch to the OFF position 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 HIGHroller in a safe and responsible manner could result in damage to the model and property The Micro HIGHroller is not intended for use by children without direct adult supervision Losi and Horizon Hobby Inc 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 reguired to operate it e This model is controlled by a radio signal that is subject to interference from many sources outside your control This interference can cause momentary loss of control so it is advisable to always keep a safety margin in all directions to avoid collisions Always operate your model in an open area away from cars traffic and people Never run out into the street
16. s and holds the batteries that power the transmitter Transmitter Crystal Determines frequency channel you transmit on The receiver must have a matching frequency channel to operate Steering Rate TH Trim Throttle Trigger Battery Door The Receiver Speed Control Receiver Electronic Speed Control Receives the signal from the transmitter to control the model s power and direction of the motor Receiver Crystal Determines which channel it will receive On Off Switch Controls power to the receiver Antenna Wire Receives the signal from the transmitter Power Plug Connects battery pack to the receiver speed control Steering Servo Controls steering movement Steering Servo Plug Receiver connection and power supply Motor Plugs Power connection from the speed control Power On Off Switch Receiver Crystal Steering Servo Wy ZHWzz NCL 80 j 19019224 ISI OHDIW Motor Plug Power Plug Servo Plug Changing Freguencies Channels The Micro radio operates on 27MHz AM and has 6 different freguencies channels available Simply put a freguency is like a TV channel The transmitter you hold in your hand is like the TV station and the model with the matching crystal is like your TV tuned exclusively to the channel of the station The Micro radio is eguipped with changeable crystals that allow you to change the freguency channel you operate on This is especially useful when you want to run a group
17. the same position as the one removed Setting the Gear Mesh The motor screws should be slightly loose Slide the motor forward allowing the pinion gear to mesh with the spur gear Snug not tighten the bottom motor screw and try rocking the spur back and forth There shoud be a slight bit of movement before the motor is forced to turn over If not pull the top of the motor back slightly and recheck If there is too much slop between the gears push the top of the motor forward When set properly the wheels can be spun forward freely with very little noise Make sure to tighten both motor screws and replace the gear cover before running Radio Replacement Service If you have a radio problem please call 1 877 504 0233 for product support Most likely unless you have gotten the components wet the service technician can help you fix the problem over the phone If the problem is more severe you may be asked to send in your vehicle and transmitter In some cases like a broken servo or a speed control that has failed due to getting wet your local dealer can sell you the replacement component Replacing the Steering Servo 1 Unplug all wires remove receiver crystal and 4 screws pictured in Figure 1 Be sure to note the locations of all screws and sizes 2 Remove the 2 screws pictured in Figure 2 and place the PC board to the side 3 Remove the 4 screws pictured in Figure 3 Remove the servo cover 4 Slide the servo out fro
18. zonhobby co uk with any ques tions or concerns regarding this product or warranty Germany Electronics and engines requiring inspection or repair should be shipped to the following address Horizon Technischer Service Hamburger Str 10 25335 Elmshorn Germany Please call 49 4121 46199 66 or email us at anservice horizonhobby de with any ques tions or concerns regarding this product or warranty CE Compliance Information for the European Union 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 collection 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 10 Declaration of Conformity in accordance with ISO IEC 17050 1 No HH20090816 Product s LOS 1 36 Micro HIGHroller Item Number s LOSB0237 Eguipment class 1 The object of declaration described above is in conformity with the reguirements of the specifications
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