1. Pengenalan
This manual provides essential instructions for the safe operation, setup, and maintenance of your SYMA S109G 3.5 Channel RC Helicopter. This model features a built-in gyroscope for stable flight and is designed for indoor use. Please read this manual thoroughly before operating the helicopter to ensure proper function and to prevent damage.

Image 1: The SYMA S109G 3.5 Channel RC Helicopter, a green military-style helicopter with dual rotors.
2. Maklumat Keselamatan
Adhere to the following safety guidelines to prevent injury or damage:
- Penggunaan Dalaman Sahaja: This helicopter is designed exclusively for indoor flight due to its infrared control system and susceptibility to wind.
- Pengawasan Dewasa: Recommended for ages 14 and up with adult supervision.
- Clear Flight Path: Ensure a clear area free from obstacles, people, and pets before flying.
- Bilah pemutar: Keep fingers, hair, and loose clothing away from rotating blades.
- Keselamatan Bateri:
- Jangan cas bateri secara berlebihan.
- Gunakan hanya kabel pengecas USB yang disediakan.
- Jangan dedahkan bateri kepada suhu yang melampau atau cahaya matahari langsung.
- If the battery is damaged or swollen, discontinue use immediately.
- Matikan automatik: The helicopter features double protection functions where the engine automatically shuts off if blades get stuck or if the aircraft impacts a surface.

Image 2: Diagram illustrating the helicopter's automatic shut-off feature when propellers are jammed or upon impact, enhancing safety and durability.
3. Kandungan Pakej
Sahkan bahawa semua item terdapat dalam pakej anda:
- SYMA S109G RC Helicopter
- Remote Control (requires 6x AA batteries, not included)
- Kabel Pengecas USB
- Bilah Ekor Ganti
- Pemutar Skru Mini
- Manual Pengguna (dokumen ini)

Image 3: Contents of the SYMA S109G package, including the helicopter, remote control, USB charging cable, and a spare tail blade.
4. Komponen Selesaiview
4.1 Helikopter
- Main Rotors: Provide lift.
- Rotor Ekor: Controls yaw (left/right turning).
- Stabilizer Bar: Enhances flight stability.
- Landing Skids: Support the helicopter on the ground.
- Port Pengecasan: Untuk menyambungkan kabel pengecas USB.
- Suis kuasa: Turns the helicopter on/off.
- Lampu Penunjuk LED: Front lights for visibility, especially in low light.

Image 4: The SYMA S109G helicopter showcasing its super bright LED indicator lights, which aid in visibility during flight.
4.2 Alat Kawalan Jauh
- Tongkat Kiri (Pendikit): Mengawal ketinggian (naik/turun).
- Right Stick (Directional): Controls forward/backward movement and left/right turning.
- Butang Potong: Fine-tune helicopter stability.
- LED Penunjuk Kuasa: Menunjukkan status kuasa alat kawalan jauh.
- Suis kuasa: Menghidupkan/mematikan alat kawalan jauh.
- Petak Bateri: Holds 6x AA batteries.
5. Persediaan
5.1 Mengecas Bateri Helikopter
- Ensure the helicopter's power switch is in the "OFF" position.
- Connect the small end of the USB charging cable to the helicopter's charging port.
- Connect the large end of the USB charging cable to a USB power source (e.g., computer USB port, USB wall adapter).
- The indicator light on the USB cable will illuminate during charging and turn off when charging is complete.
- Charging time is approximately 40 minutes. Do not exceed this time to prevent battery damage.
- A fully charged battery provides 5-8 minutes of flight time.
5.2 Memasang Bateri Alat Kawalan Jauh
- Using a screwdriver, open the battery compartment on the back of the remote control.
- Insert 6 new AA batteries, observing the correct polarity (+/-).
- Tutup petak bateri dan selamatkannya dengan skru.
5.3 Memadankan Alat Kawalan Jauh
- Turn on the helicopter's power switch. The helicopter's lights will flash.
- Letakkan helikopter di atas permukaan yang rata dan rata.
- Turn on the remote control's power switch. The remote control's indicator light will flash.
- Move the left throttle stick all the way up, then all the way down.
- The helicopter and remote control indicator lights will become solid, indicating successful pairing.
- Helikopter itu kini bersedia untuk penerbangan.
6. Arahan Operasi
Always operate the helicopter in a spacious indoor area, away from fans, air conditioners, and open windows that could create drafts.
6.1 Kawalan Asas Penerbangan
- Take-off / Increase Altitude: Gently push the left throttle stick upwards.
- Land / Decrease Altitude: Gently pull the left throttle stick downwards.
- Forward Flight: Push the right directional stick upwards.
- Backward Flight: Pull the right directional stick downwards.
- Belok kiri: Push the right directional stick to the left.
- Belok kanan: Push the right directional stick to the right.
- Melayang: Adjust the left throttle stick to maintain a stable altitude. Use the trim buttons if the helicopter drifts without input.

Image 5: A child operating the SYMA S109G helicopter indoors, demonstrating its ease of use for beginners.
7. Penyelenggaraan
- Pembersihan: Use a soft, dry cloth to clean the helicopter. Do not use water or chemical cleaners.
- Pemeriksaan Bilah: Regularly check rotor blades for damage. Replace any cracked or bent blades with genuine SYMA spare parts.
- Storan: When not in use, store the helicopter and remote control in a cool, dry place, away from direct sunlight. Remove batteries from the remote control if storing for extended periods.
- Flexible Propellers: The helicopter features flexible propellers made from ABS material, designed for durability and long service life.

Image 6: Close-up of the SYMA S109G's flexible propeller, highlighting its durable ABS material construction for extended use.
8. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Helicopter does not respond to remote control. | Not paired, low battery in helicopter or remote, out of range. | Re-pair the helicopter and remote. Charge helicopter battery. Replace remote control batteries. Ensure helicopter is within 8 meters of the remote. |
| Helikopter terbang tidak menentu atau melayang. | Uncalibrated gyroscope, damaged blades, drafts. | Ensure helicopter is placed on a flat surface during pairing. Check blades for damage and replace if necessary. Fly in an area free of drafts. Use trim buttons for fine adjustments. |
| Helicopter does not lift off. | Low helicopter battery, main rotors obstructed. | Charge helicopter battery fully. Ensure main rotors are free to spin. |
| Helikopter kerap terhempas. | Lack of experience, flying in too small an area. | Practice basic controls in a large, open indoor space. Reduce throttle input for smoother flight. |
9. Spesifikasi
| Ciri | Perincian |
|---|---|
| Model | S109G |
| Saluran | 3.5 Saluran |
| Jenis Kawalan | Kawalan Jauh Inframerah (IR). |
| Giroskop | Giro Terbina Dalam |
| Jenis Bateri | 3.7V 150mAh Li-Poly (Lithium Polymer) |
| Masa Mengecas | Lebih kurang 40 minit |
| Masa Penerbangan | 5-8 minit |
| Flying Distance | Lebih kurang 8 meter |
| Jenis Motor | Disikat |
| Dimensi (L x H x W) | 8.7 inci (220.98mm) x 2.8 inci (71.12mm) x 3.9 inci (99.06mm) |
| Berat badan | 14.08 auns |
| Umur Disyorkan | 14+ with adult supervision |
| bahan | Polymer (ABS) |
10. Waranti dan Sokongan
The SYMA S109G RC Helicopter comes with Tiada Waranti as per manufacturer specifications. For technical support or inquiries regarding spare parts, please refer to the retailer where the product was purchased.