Operating Instructions BLUE ARROW CP120 S-FHSS RTB 2.4 GHz No.
Operating Instructions - BLUE ARROW CP120 S-FHSS RTB 2.4 GHz No. S2540 FUTABA Transmitter Ready, abbreviated to FTR, applies to products from the robbe range of fixed-wing model aircraft and helicopters fitted with receivers which process the FUTABA S-FHSS code, and can therefore be bound to any FUTABA transmitter capable of being set to S-FHSS mode. At present these are the following transmitters: T6J-R2006GS 2.4 GHz FHSS, No. F4100 T-8J - R2008SB 2.4 GHz FHSS/S-FHSS, No. F4108 T18MZ - R7008SB 2.
Operating Instructions - BLUE ARROW CP120 S-FHSS RTB 2.4 GHz No. S2540 Explanation of specialist terms: Climb and descent ("Collective pitch / throttle"): This controls the model's climb and descent. Yaw: The model's movement around the vertical axis; the helicopter rotates to right or left.
Operating Instructions - BLUE ARROW CP120 S-FHSS RTB 2.4 GHz No. S2540 Be sure to read these Safety Notes before you assemble your model. Always keep to the procedures and settings recommended in the instructions. Please bear in mind that motors and speed controllers may become hot when operating. It is essential to avoid touching such parts. If you are operating a radio-controlled model aircraft, helicopter, car or boat for the first time, we recommend that you enlist an experienced modeller to help you.
Operating Instructions - BLUE ARROW CP120 S-FHSS RTB 2.4 GHz No. S2540 Do not carry out modifications to the radio control system components apart from those described in the instructions. Operating the model • Never fly over or towards spectators or other pilots, and maintain a safe distance from them at all times. • Never endanger people or animals. • Never fly close to high-tension overhead cables or residential areas. • Do not operate your model from public roads, motorways, paths and squares etc.
Operating Instructions - BLUE ARROW CP120 S-FHSS RTB 2.4 GHz No. S2540 Dear customer, Congratulations on choosing a factory-assembled model helicopter from our range. Many thanks for placing your trust in us. The model can be completed and prepared for flight very quickly. Please read right through these instructions before attempting to fly the model for the first time, as this will make it much easier to operate the model safely.
Operating Instructions - BLUE ARROW CP120 S-FHSS RTB 2.4 GHz No. S2540 Safety Notes regarding LiPo batteries: • • • • • • • • • • • • • • • Do not place the battery in water or any other liquid. Never heat or incinerate the pack, or place it in a microwave oven. Avoid short-circuits, and never charge the battery with reversed polarity Do not subject the battery to pressure or shock loads, and never distort or throw the pack. Never solder directly to the battery. Do not modify or open the battery.
Operating Instructions - BLUE ARROW CP120 S-FHSS RTB 2.4 GHz No. S2540 Model description: 1. Latest generation of six-axis gyro system with improved corrective response, ensuring stable, accurate flying. 2. The high-performance brushless motor provides ample power for advanced 3D flying. 3. FUTABA S-FHSS receiving system for binding to all current FUTABA S-FHSS transmitters. 4. Extremely robust overall chassis design. 5.
Operating Instructions - BLUE ARROW CP120 S-FHSS RTB 2.4 GHz No. S2540 10 11 1 2 3 4 5 6 9 8 7 Receiver functions: No. 1 2 3 4 5 Brief description RUDD ELEV AILE PIT THRO 6 AUX 7 RUDD EXT. 8 ELEV / AILE EXT. 9 ELEV / AILE G. Description Tail rotor servo Pitch-axis (elevator) servo Roll servo Collective pitch servo Throttle AUX Tail rotor servo travel adjuster Pitch-axis / roll servo travel adjuster Adjusters for head gyro gain.
Operating Instructions - BLUE ARROW CP120 S-FHSS RTB 2.4 GHz No. S2540 W A C D E F G A = BL motor socket B = S-FHSS module servo C = Binding button D = Pitch-axis servo E = Roll servo Installing the flight battery: F = Collective pitch G = Tail rotor servo Disconnect the brushless motor connector before binding the transmitter and before making any other adjustments on the model.
Operating Instructions - BLUE ARROW CP120 S-FHSS RTB 2.4 GHz No. S2540 Please note: 1. It is essential to connect all the signal leads attached to the speed controller correctly. If you neglect this, the speed controller could fail. 2. Use only the plastic screwdriver supplied in the set to adjust the pots, as a metal tool could cause damage. 3. The model must stand on a level surface during the initialisation process. 4. Always switch the transmitter on first, and only then the receiver.
Operating Instructions - BLUE ARROW CP120 S-FHSS RTB 2.4 GHz No. S2540 Receiver adjustment facilities: 1. Gyro pot: ELEV / AILE G. 2. Servo travel adjuster: ELEV / AILE EXT. and RUDD EXT. Turning the pot clockwise (+) increases gyro gain; Turning the pot anti-clockwise (-) reduces gyro gain. Turning the pot clockwise (+) increases servo travel; Turning the pot anti-clockwise (-) reduces servo travel.
Operating Instructions - BLUE ARROW CP120 S-FHSS RTB 2.4 GHz No. S2540 Pre-flight adjustments: Caution: disconnect the motor wires from the speed controller to avoid the motor bursting into life unexpectedly, as this could cause injury. Note: all the model's components are correctly set up at the factory, and no adjustments are normally required. However, screws, pushrods or cables may have worked loose or suffered damage due to the long period in transit.
Operating Instructions - BLUE ARROW CP120 S-FHSS RTB 2.4 GHz No. S2540 2. Adjust the mechanical linkage: lengthen or shorten the pushrod between the servo and the swashplate until the swashplate is straight. Adjusting the main rotor blades (blade tracking): The purpose of this adjustment is to avoid imbalance in the main rotor blades, and to set the blade tracking accurately.
Operating Instructions - BLUE ARROW CP120 S-FHSS RTB 2.4 GHz No. S2540 Move the throttle stick and trim to their lowest position, and move the tail rotor stick to the neutral position. When you have installed the new tail rotor servo, check that the tail slider sleeve is central on the tail rotor shaft, and that the servo output arm is at 90° to the servo case and the tail rotor pushrod. If everything is as stated, it is safe to fly the model.
Operating Instructions - BLUE ARROW CP120 S-FHSS RTB 2.4 GHz No. S2540 These points must be checked before flying: Important notes: - Before flying the model check that the receiver battery is fully charged, and that the transmitter batteries still have adequate capacity. - Ensure that the throttle stick is at the lowest position (fully back) before switching the model on, and that all other sticks and switches are in the normal position. - Check that all servos are working perfectly.
Operating Instructions - BLUE ARROW CP120 S-FHSS RTB 2.4 GHz No. S2540 Controlling the model in Mode 1 (throttle right) Controlling the model in Mode 2 (throttle left) Roll: If you move the roll stick to left or right, the helicopter flies in the corresponding direction. Roll: If you move the roll stick to left or right, the helicopter flies in the corresponding direction. Climb / descent: When you move the throttle stick up or down, the helicopter climbs or descends.
Operating Instructions - BLUE ARROW CP120 S-FHSS RTB 2.4 GHz No. S2540 Mechanical fine-tuning: - If the model drifts in one direction when hovering, either in the roll (left / right) or pitch (forward / back) axis, adjust the swashplate by shortening / lengthening the pushrods until the drift ceases. - If the helicopter swings to left or right around the vertical (yaw) axis, adjust the length of the tail rotor pushrod until the yawing ceases.
Operating Instructions - BLUE ARROW CP120 S-FHSS RTB 2.4 GHz No. S2540 Flight practice for the beginner Please note: 1. Beginners should always ask an experienced helicopter pilot for help. 2. To avoid accidents, beginners should always stand at least five metres from the model when practising. 3. Always fly at a suitable site, with plenty of open space and no obstacles. 4. Your model is a 3D helicopter.
Operating Instructions - BLUE ARROW CP120 S-FHSS RTB 2.4 GHz No. S2540 3. Practising the tail rotor function While the model is hovering, carefully move the tail rotor stick to left and right. The helicopter will yaw in the corresponding direction, and you should then use the same stick to return it to its original heading. Repeat this procedure until you feel confident controlling the tail rotor function. 4.
Operating Instructions - BLUE ARROW CP120 S-FHSS RTB 2.4 GHz No. S2540 3. Flying square circuits The next step is to fly a square circuit with the model. Allow the helicopter to fly straight ahead for about two metres, then turn it through 90° using the tail rotor. Repeat this procedure until the model has completed a square circuit. Fly squares in the clockwise and anticlockwise direction, so that you are using the controls in all directions.
Operating Instructions - BLUE ARROW CP120 S-FHSS RTB 2.4 GHz No. S2540 3D flying in Mode 1 (throttle right) 22 3D flying in Mode 2 (throttle left) When you move the roll stick to left or right, the helicopter moves in the corresponding direction. The control 'sense' remains normal. When you move the roll stick to left or right, the helicopter moves in the corresponding direction. The control 'sense' remains normal. When you move the throttle stick up or down, the helicopter climbs or descends.
Replacement Parts list - BLUE ARROW CP120 S-FHSS RTB 2.4 GHz No. S2540 Replacement parts list S2540001 S2540002 S2540003 S2540004 S2540005 S2540006 S2540007 S2540008 S2540009 S2540010 S2540011 S2540012 S2540013 S2540014 S2540015 S2540016 S2540017 S2540018 S2540019 S2540020 S2540021 S2540022 S2540023 S2540024 S2540025 S2540026 S2540027 S2540028 S2540029 S2540030 Order No.
Replacement Parts list - BLUE ARROW CP120 S-FHSS RTB 2.4 GHz No. S2540 Replacement parts list S2540031 S2540032 S2540033 S2540036 S2540037 S2540038 S2540034 S2540035 When replacing components it is very important to use the correct type of cross-point screwdriver and to tighten the screws with great care. Do not use thread-lock fluid! Order No. S2540031 S2540032 S2540033 S2540034 S2540035 S2540036 S2540037 S2540038 S2540039 Description CP120 BL motor 15-001 LiPo battery, 3.
