Introducció
This manual provides essential information for the safe assembly, setup, operation, and maintenance of your E-flite Carbon-Z Cub SS 2.1m RC Airplane. The Carbon-Z Cub SS is an updated and refined version of the original Carbon-Z Cub, featuring a giant-scale 84-inch (2.1m) wingspan with lightweight and exceptionally strong composite-reinforced, hollow-core Carbon-Z construction. It is designed for easy flight with innovative, optional-use SAFE Select flight envelope protection and the stability of exclusive AS3X technology, integrated with a Spektrum AR637T DSMX 6-Channel AS3X & SAFE Telemetry Receiver.
Please read this entire instruction manual carefully before operating the aircraft to ensure proper function and to prevent damage or injury.
Informació de seguretat
ADVERTIMENT: Llegiu tot el manual d'instruccions per familiaritzar-vos amb les característiques del producte abans de fer-lo funcionar. Si no feu servir el producte correctament, podeu causar danys al producte, a la propietat personal i lesions greus. Aquest és un producte sofisticat per a aficions. S'ha d'utilitzar amb precaució i sentit comú, i requereix algunes habilitats mecàniques bàsiques. Si no feu servir aquest producte de manera segura i responsable, podeu causar lesions o danys al producte o a altres propietats. Aquest producte no està pensat per a l'ús de nens sense la supervisió directa d'un adult. No l'utilitzeu amb components incompatibles ni l'altereu de cap manera fora de les instruccions proporcionades per Horizon Hobby, LLC. El manual del producte conté instruccions de seguretat, funcionament i manteniment. És essencial llegir i seguir totes les instruccions i advertències del manual abans del muntatge, la configuració o l'ús per tal de funcionar correctament i evitar danys o lesions greus.
- Always operate your aircraft in open areas away from people, vehicles, and buildings.
- Ensure all components are securely attached and in good working order before each flight.
- Never fly near power lines or other obstacles.
- Always disconnect the battery when the aircraft is not in use.
- Follow all local regulations and guidelines for RC aircraft operation.
Què hi ha a la caixa
Your E-flite Carbon-Z Cub SS 2.1m BNF Basic package includes the following components:
- (1) E-flite Carbon-Z Cub SS 2.1m RC Airplane
- (1) 60A Brushless ESC (installed)
- (1) Brushless Outrunner Motor (installed)
- (6) Digital, Metal-Geared Servos (installed)
- (1) AR637T DSMX 6-Channel AS3X & SAFE Telemetry Receiver (installed)
- Manual de producte

Cal completar
The following items are required to complete the assembly and operation of your Carbon-Z Cub SS 2.1m and are not included in the box:
- 6+ channel Spektrum DSMX/DSM2 compatible transmitter
- 4–6S 14.8–22.2V 3200–7000mAh LiPo battery with EC5 or IC5 Connector
- Compatible LiPo charger

Configuració
This section outlines the initial setup procedures for your E-flite Carbon-Z Cub SS 2.1m. Ensure you have all necessary components before beginning.
- Assemblea d'ala: Carefully attach the wings to the fuselage according to the detailed instructions in the included product manual. Ensure all connections are secure.
- Landing Gear Installation: Verify that the landing gear is properly installed and secured. The large, tundra-style wheels are designed for various terrains.
- Enquadernació del receptor: Bind your Spektrum DSMX/DSM2 compatible transmitter to the installed AR637T receiver. Refer to your transmitter's manual for specific binding procedures.
- Control Surface Checks: After binding, perform a thorough check of all control surfaces (ailerons, elevator, rudder) to ensure they move freely and in the correct direction relative to your transmitter inputs.
- Instal·lació de la bateria: Install your charged 4-6S LiPo battery into the designated battery compartment. Secure it to prevent movement during flight. Ensure the EC5 or IC5 connector is properly connected to the ESC.
- Center of Gravity (CG) Check: Verify the aircraft's Center of Gravity (CG) as specified in the full product manual. Proper CG is critical for stable flight.


En funcionament
The E-flite Carbon-Z Cub SS 2.1m is equipped with advanced technologies to enhance your flying experience. This section covers basic operation and key features.
Comprovacions prèvies al vol
- Ensure your transmitter battery is fully charged.
- Confirm the flight battery is fully charged and properly installed.
- Check all control surfaces for free movement and correct response.
- Inspect the propeller for any damage.
- Verify that AS3X and SAFE Select modes are functioning as expected.
AS3X Technology
AS3X (Artificial Stabilization – 3-aXis) technology works behind the scenes to smooth out the effects of wind and turbulence, providing a locked-in feel that makes the aircraft fly like a much larger, expertly tuned model. This system is always active and requires no input from the pilot during flight.
SAFE Select Technology
SAFE Select offers optional-use flight envelope protection, making the Carbon-Z Cub SS easier to fly for intermediate pilots. It provides:
- Pitch and Bank Angle Limits: Prevents the aircraft from over-banking or over-pitching.
- Automatic Self-Leveling: Returns the aircraft to level flight when the control sticks are released.
- Panic Recovery: Instantly returns the aircraft to level flight with the press of a button.
Refer to the full product manual for instructions on how to activate and configure SAFE Select with your Spektrum transmitter.


Manteniment
Regular maintenance ensures the longevity and safe operation of your E-flite Carbon-Z Cub SS 2.1m.
- Neteja: After each flight, wipe down the aircraft with a soft, dry cloth to remove dirt, dust, or moisture. Avoid using harsh chemicals.
- Inspecció de l'hèlix: Regularly check the propeller for cracks, nicks, or bends. Replace damaged propellers immediately to prevent vibration and potential motor damage.
- Control Surface Hinges: Inspect all control surface hinges for wear or damage. Ensure they move freely without excessive play.
- Motor i ESC: Periodically check the motor and Electronic Speed Controller (ESC) for any signs of overheating or damage. Ensure all wiring connections are secure.
- Cura de la bateria: Always store LiPo batteries in a cool, dry place at storage voltage. Never overcharge or over-discharge LiPo batteries. Follow all safety guidelines for LiPo battery handling and charging.
- Integritat estructural: Inspect the airframe for any cracks or damage to the Carbon-Z material. Repair any damage promptly using appropriate adhesives.

Resolució de problemes
This section provides solutions to common issues you might encounter with your Carbon-Z Cub SS 2.1m.
| Problema | Causa possible | Solució |
|---|---|---|
| L'avió no respon a l'emissor. | Transmitter not bound to receiver; low transmitter/receiver battery; incorrect model selected on transmitter. | Re-bind transmitter and receiver; charge batteries; select correct model. |
| El motor no arrenca. | Throttle trim too high; ESC not armed; battery not connected or low voltage. | Lower throttle trim to minimum; ensure ESC arms (usually indicated by beeps); connect fully charged battery. |
| Aircraft flies erratically or is difficult to control. | Incorrect control surface direction; improper CG; damaged control surface or linkage. | Verify control directions; check CG; inspect and repair control surfaces/linkages. |
| AS3X/SAFE Select not functioning. | Receiver not initialized correctly; SAFE Select not activated or configured. | Ensure aircraft is stationary during power-up for receiver initialization; refer to manual for SAFE Select activation. |
Especificacions
Detailed specifications for the E-flite Carbon-Z Cub SS 2.1m RC Airplane:
- Marca: E-flite
- Nom del model: Carbon-Z Cub SS 2.1m BNF Basic with AS3X and Safe Select
- Número de model: EFL124500
- Envergadura: 84 polzades (2.1 metres)
- Material: Plastic (Carbon-Z construction)
- Pes de l'article: 17.39 lliures
- Dimensions de l'article: 53.2 x 28.2 x 9 polzades
- Font d'alimentació: Battery Powered (LiPo)
- Bateria recomanada: 4–6S 14.8–22.2V 3200–7000mAh LiPo with EC5 or IC5 Connector
- Motor: Brushless Outrunner (installed)
- ESC: 60A Brushless (installed)
- Receptor: AR637T DSMX 6-Channel AS3X & SAFE Telemetry Receiver (installed)
- Servos: (6) Digital, Metal-Geared Servos (installed)
- Muntatge requerit: Sí
- Ús interior/exterior: A l'aire lliure
- Velocitat màxima: 50 milles per hora
- Franja d'edat: 14+
- UPC: 605482764190

Garantia i Suport
For warranty information, technical support, or replacement parts, please refer to the official E-flite weblloc web o poseu-vos en contacte amb el servei d'atenció al client d'Horizon Hobby, LLC. Conserveu el comprovant de compra per a qualsevol reclamació de garantia.
Informació de contacte d'Horizon Hobby, LLC:
- Weblloc: www.horizonhobby.com
- Telèfon: Refer to the Horizon Hobby weblloc per als números de contacte regionals.