1. Introduzzjoni
This manual provides essential information for the safe operation and maintenance of your DEERC DE28 RC Helicopter. Please read this manual thoroughly before operating the helicopter to ensure proper function and to prevent damage or injury. The DEERC DE28 is designed for indoor use and features a durable metal airframe, altitude hold, one-key take-off/landing, and multiple speed modes for various skill levels.

Image: The DEERC DE28 RC Helicopter, its remote control, and two interchangeable body shells (red and blue/white).
2. Linji Gwida dwar is-Sigurtà
WARNING: Failure to follow these instructions may result in injury or damage to the product.
- Użu fuq ġewwa biss: This helicopter is designed for indoor flight. Do not operate outdoors, as wind can cause loss of control.
- Rakkomandazzjoni dwar l-Età: Recommended for users aged 14 years and up. Adult supervision is advised for younger users.
- Clear Flight Path: Ensure the flight area is clear of obstacles, people, and pets. Maintain a safe distance from walls, furniture, and other objects.
- Sigurtà tal-batterija:
- Use only the provided charger and batteries.
- Do not overcharge or short-circuit batteries.
- Tesponix il-batteriji għal temperaturi estremi jew dawl tax-xemx dirett.
- If batteries swell or leak, discontinue use immediately and dispose of them properly.
- Xfafar tar-Rotor: Keep fingers, hair, and loose clothing away from rotating blades. Do not touch the helicopter while the blades are spinning.
- Superviżjoni: Always supervise children when they are operating the helicopter.
- Evitar ta' Impatt: While durable, repeated hard impacts can damage the helicopter. Avoid crashing.
3. Package Contents and Component Identification
Verify that all items listed below are included in your package. If any items are missing or damaged, please contact DEERC customer support.

Immaġni: Fuqview of the DEERC DE28 RC Helicopter package contents.
Kontenut tal-Pakkett:
- DEERC DE28 RC Helicopter (1)
- 2.4GHz Remote Control (1)
- Rechargeable Helicopter Batteries (2)
- Kejbil tal-Iċċarġjar tal-USB (1)
- Spare Main Rotor Blades (A & B) (2 sets)
- Spare Tail Rotor Blade (1)
- Tornavit (1)
- Extra Helicopter Shell (1)
- Manwal għall-Utent (1)
Identifikazzjoni tal-Komponent:

Image: The DEERC DE28 helicopter showcasing its full aluminum alloy body and key features like fast acceleration, altitude hold, one-key takeoff/land, LED light, 2.4GHz, 3 speed modes, gyroscope system, and 2 shells.
- Xfafar tar-Rotor Prinċipali: Provide lift and thrust.
- Tail Rotor Blade: Controls yaw (rotation around vertical axis).
- Dawl LED: Front-mounted light for visibility and aesthetics.
- Landing Skids: Provide stable landing and protect the helicopter.
- Kompartiment tal-batterija: Located on the underside of the helicopter.
- Swiċċ tal-Enerġija: On/Off switch for the helicopter.
- Port tal-Iċċarġjar: Għall-konnessjoni tal-kejbil tal-iċċarġjar USB.
- Kontroll mill-bogħod:
- Left Stick: Throttle (up/down) and Yaw (left/right).
- Right Stick: Forward/Backward, Left/Right Sideways flight.
- One-Key Take-off/Landing Button.
- Speed Mode Button.
- Power Indicator LED.
- Swiċċ tal-Enerġija.

Image: The DEERC DE28 helicopter with its two interchangeable shells, blue/white and red.
4. Gwida ta' Setup
4.1 Charging the Helicopter Battery
- Qabbad il-kejbil tal-iċċarġjar USB mal-port tal-iċċarġjar tal-ħelikopter.
- Plug the other end of the USB cable into a USB power adapter (e.g., computer USB port, phone charger, power bank).
- The charging indicator light on the USB cable will illuminate during charging and turn off when fully charged.
- A full charge typically takes approximately 60-90 minutes. Do not leave charging unattended.
- Skonnettja l-kejbil ladarba l-iċċarġjar ikun lest.

Image: The helicopter's battery compartment, illustrating the battery and its approximate 12-minute flight time per charge.
4.2 Installazzjoni tal-Batteriji tal-Kontroll mill-Bogħod
- Iftaħ il-kompartiment tal-batterija fuq wara tal-kontroll remot.
- Insert 3 x AAA batteries (not included) into the compartment, ensuring correct polarity (+/-).
- Agħlaq l-għatu tal-kompartiment tal-batterija sew.
4.3 Pairing the Helicopter and Remote Control
- Ensure both the helicopter and remote control are fully charged/have fresh batteries.
- Poġġi l-ħelikopter fuq wiċċ ċatt u livellat.
- Turn on the helicopter's power switch. The helicopter's LED lights will flash.
- Turn on the remote control's power switch. The remote control's indicator light will flash.
- Push the left throttle stick (left joystick) all the way up, then pull it all the way down.
- Both the helicopter's and remote control's indicator lights will become solid, indicating successful pairing.
- If pairing fails, turn off both devices and repeat the steps.

Image: The 2.4GHz remote control in use, demonstrating its connection to the helicopter.
5. Operazzjoni
5.1 Kontrolli Bażiċi tat-Titjira
- One-Key Take-off: After pairing, press the One-Key Take-off/Landing button. The helicopter will automatically ascend and hover at a stable altitude.
- Throttle (Left Stick Up/Down): Controls the helicopter's altitude. Push up to ascend, pull down to descend.
- Yaw (Left Stick Left/Right): Controls the helicopter's rotation. Push left to rotate counter-clockwise, right to rotate clockwise.
- Forward/Backward (Right Stick Up/Down): Controls the helicopter's forward and backward movement.
- Left/Right Sideways (Right Stick Left/Right): Controls the helicopter's sideways movement (strafe).
- Żamma tal-Altitudni: The helicopter will automatically maintain its current altitude when the throttle stick is released, allowing for easier control.
- Inżul b'ċavetta waħda: During flight, press the One-Key Take-off/Landing button again. The helicopter will slowly descend and land automatically.

Image: The helicopter demonstrating its One-Key Take-off and Altitude Hold features.
5.2 Modi ta' Veloċità
The DEERC DE28 features 3 speed modes to accommodate different skill levels. Press the Speed Mode button on the remote control to cycle through the modes:
- Veloċità Baxxa: Ideal for beginners and indoor flight in confined spaces. Provides stable and gentle control.
- Veloċità Medja: A balanced mode for intermediate users, offering more responsiveness.
- Veloċità Għolja: For experienced pilots seeking maximum agility and faster flight.

Image: The helicopter demonstrating its three speed levels, suitable for both adults and children.
5.3 Kontroll tad-Dawl LED
The helicopter is equipped with bright LED lights for enhanced visibility, especially in low-light conditions. The LED lights typically turn on automatically when the helicopter is powered on. Refer to the remote control diagram for any dedicated light control buttons, if available.

Image: The helicopter's front LED light illuminated.
6. Manutenzjoni
6.1 Tindif
- Always turn off the helicopter and remote control before cleaning.
- Wipe the helicopter with a soft, dry cloth. Do not use water or chemical cleaners, as they may damage the electronics.
- Remove any dust or debris from the rotor blades and motors.
6.2 Sostituzzjoni tax-xafra
If a rotor blade becomes damaged, it can be replaced using the spare blades provided and the included screwdriver.
- Identify the damaged blade (A or B).
- Carefully unscrew the small screw holding the blade in place.
- Remove the damaged blade.
- Align the new blade (ensure it's the correct A or B type) and secure it with the screw. Do not overtighten.

Image: The durable and flexible design of the helicopter blades.
6.3 Ħażna
- Store the helicopter and remote control in a cool, dry place away from direct sunlight and moisture.
- If storing for an extended period, remove batteries from the remote control to prevent leakage.
7 Issolvi l-problemi
| Problema | Kawża Possibbli | Soluzzjoni |
|---|---|---|
| Helicopter does not respond to remote control. | Not paired; Low battery (helicopter or remote); Remote control off. | Ensure both are on and paired. Charge helicopter battery. Replace remote control batteries. |
| Helicopter cannot take off or flies weakly. | Low helicopter battery; Damaged blades; Obstruction. | Charge helicopter battery fully. Replace damaged blades. Clear any obstructions. |
| Helicopter drifts or spins uncontrollably. | Not calibrated on a flat surface; Damaged tail rotor; Strong airflow. | Ensure helicopter is placed on a flat surface for pairing. Check and replace tail rotor if damaged. Fly in a calm environment. |
| Id-dwal LED mhux qed jaħdmu. | Helicopter off; Malfunction. | Ensure helicopter is powered on. If still not working, contact support. |
8. Speċifikazzjonijiet
| Karatteristika | Dettall |
|---|---|
| Numru tal-Mudell | CADE4-DE28 |
| Dimensjonijiet (L x W x H) | 19.99 x 4.5 x 12.5 ċm (7.87 x 1.77 x 4.92 pulzieri) |
| Piż | 290 g |
| Frekwenza tal-Kontroll | 2.4 GHz |
| Kanali | 3.5 CH |
| Ħin tat-Titjira | Madwar 12-il minuta għal kull batterija |
| Ħin tal-Iċċarġjar | Appross. 60-90 minuta |
| Età Rakkomandata | 14 snin 'il fuq |
| Karatteristiċi | Altitude Hold, One-Key Take-off/Landing, 3 Speed Modes, LED Light, Gyroscope System |

Image: Dimensions of the DEERC DE28 RC Helicopter.
9. Garanzija u Appoġġ
DEERC products are manufactured to high quality standards. For information regarding warranty coverage, returns, or technical support, please refer to the official DEERC webis-sit jew ikkuntattja lis-servizz tal-klijenti tagħhom direttament.
DEERC Official Websit: www.deerc.com
Please have your model number (DE28) and purchase details ready when contacting support.





