1. Introduction
Thank you for purchasing the Amewi 25168 LAMA Helicopter. This 4-channel, 2.4 GHz remote-controlled helicopter features advanced gyro technology for stable flight and a modern LCD remote control for precise operation. This manual provides essential information for safe setup, operation, and maintenance of your helicopter.
Image 1.1: Front view of the Amewi LAMA Helicopter, showcasing its red body and main rotor blades.
2. Safety Information
Read all safety warnings and instructions carefully before use to prevent injury or damage. Keep this manual for future reference.
- Age Recommendation: This product is recommended for users aged 14 years and older.
- Flight Environment: Operate the helicopter in open, clear areas, away from people, animals, buildings, and power lines. Avoid flying in strong winds (can fly up to wind force 3-4 Beaufort, but calm conditions are recommended for beginners).
- Battery Safety: Use only the specified 7.4V 840mAh LiPo battery and charger. Do not overcharge or short-circuit batteries. Never leave charging batteries unattended.
- Rotor Blades: The rotor blades spin at high speeds and can cause injury. Keep hands, face, and loose clothing away from rotating parts.
- Water Exposure: Do not expose the helicopter or remote control to water or moisture.
- Supervision: Adult supervision is recommended, especially for younger users.
3. Package Contents
Verify that all items are present in the package:
- Amewi LAMA Helicopter
- 2.4 GHz Remote Control with LCD Screen
- 7.4 V 840 mAh LiPo Battery
- Battery Charger
- Balancer
- Replacement Main Blades (set)
- Replacement Tail Rotor
- Instruction Manual (this document)
Image 3.1: Overview of the package contents, showing the helicopter, remote control, charger, and spare blades.
4. Setup
4.1 Charging the Helicopter Battery
- Connect the 7.4V 840mAh LiPo battery to the provided balancer and charger.
- Plug the charger into a suitable power outlet.
- Observe the indicator lights on the balancer/charger. Charging is complete when the indicator changes color or turns off (refer to charger specific instructions if available).
- Disconnect the battery from the charger once fully charged. Do not overcharge.
Image 4.1: The battery charger, balancer, and spare rotor blades.
4.2 Installing Remote Control Batteries
The remote control requires batteries (not included). Open the battery compartment on the back of the remote control and insert the required batteries, observing correct polarity. Close the compartment securely.
Image 4.2: The 2.4 GHz remote control with an LCD display.
4.3 Helicopter Battery Installation
Carefully insert the charged LiPo battery into the helicopter's battery compartment. Connect the battery plug to the helicopter's power connector. Ensure all wires are neatly tucked away and do not interfere with moving parts.
4.4 Binding the Remote Control
The 2.4 GHz remote control and helicopter typically come pre-bound. If re-binding is necessary, follow these general steps:
- Ensure both the helicopter and remote control are powered off.
- Turn on the remote control.
- Connect the helicopter battery. The helicopter's indicator light will flash.
- Move the throttle stick (left stick) to its lowest position, then quickly to its highest position, and back to the lowest position.
- The helicopter's indicator light should become solid, indicating a successful bind.
5. Operating Instructions
5.1 Pre-Flight Check
- Ensure batteries in both the helicopter and remote control are fully charged.
- Check all rotor blades for damage and ensure they are securely attached.
- Verify that the flight area is clear of obstacles and people.
- Confirm the remote control and helicopter are properly bound.
5.2 Basic Controls (Mode 2 - Left Hand Throttle)
The 4-channel remote control allows for precise flight maneuvers:
- Left Stick (Throttle/Rudder):
- Up/Down: Controls throttle (main rotor speed) for ascending and descending.
- Left/Right: Controls rudder for rotating the helicopter left or right (yaw).
- Right Stick (Elevator/Aileron):
- Up/Down: Controls elevator for pitching the helicopter forward or backward.
- Left/Right: Controls aileron for tilting the helicopter left or right (roll).
The LCD display on the remote control provides real-time information about flight modes, trim settings, and battery status.
5.3 First Flight Tips
- Start with small, gentle movements of the control sticks.
- Practice hovering at a low altitude to get a feel for the controls.
- Use the trim buttons on the remote control to correct any unwanted drift during hover.
- Always maintain visual contact with the helicopter.
- If you lose control, immediately cut the throttle to minimize damage.
6. Maintenance
6.1 Cleaning
After each flight, gently wipe down the helicopter with a soft, dry cloth to remove dust and debris. Avoid using water or cleaning solvents.
6.2 Blade Inspection and Replacement
Regularly inspect the main and tail rotor blades for any cracks, chips, or deformation. Damaged blades can affect flight performance and safety. Replace damaged blades using the provided spare parts. Ensure new blades are securely fastened.
Image 6.1: Detail of the main rotor head assembly, showing blade attachment points.
Image 6.2: Detail of the tail rotor assembly.
6.3 Battery Care
- Store LiPo batteries in a cool, dry place, away from direct sunlight and extreme temperatures.
- Do not store fully charged or fully discharged batteries for extended periods. Aim for a storage charge of around 3.8V per cell.
- If the battery becomes swollen or damaged, discontinue use immediately and dispose of it properly.
7. Troubleshooting
If you encounter issues with your Amewi LAMA Helicopter, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Helicopter does not power on. | Battery not charged or connected; power switch off. | Charge helicopter battery; ensure battery is connected and power switch is on. |
| Remote control does not power on. | Remote control batteries dead or incorrectly installed. | Replace remote control batteries; check polarity. |
| Helicopter does not respond to remote control. | Not bound; out of range; interference. | Perform binding procedure; ensure helicopter is within range; avoid areas with strong radio interference. |
| Unstable flight or drifting. | Incorrect trim settings; damaged blades; strong wind. | Adjust trim settings on the remote control; inspect and replace damaged blades; fly in calmer conditions. |
| Short flight time. | Battery not fully charged; aging battery. | Ensure battery is fully charged; consider replacing the battery if it's old or degraded. |
8. Specifications
- Brand: Amewi
- Model: 25168
- Product Name: LAMA Helicopter with LCD Remote Control
- Channels: 4-Channel
- Frequency: 2.4 GHz
- Material: Metal (frame components)
- Power Source: Electric (for helicopter), Battery (for remote control)
- Helicopter Battery: 7.4 V 840 mAh LiPo
- Special Feature: LCD display on remote control
- Dimensions (Helicopter): Approximately 510 mm x 170 mm x 40 mm
- Recommended Age: 14 years and up
- Assembly Required: No
- Year Model: 2015
Image 8.1: Close-up of the helicopter's motor and gear mechanism.
Image 8.2: Detailed view of the helicopter's body and structural elements.
9. Warranty
This Amewi 25168 LAMA Helicopter comes with a 6-month warranty from the date of purchase. This warranty covers manufacturing defects under normal use. It does not cover damage resulting from misuse, accidents, unauthorized modifications, or normal wear and tear. Please retain your proof of purchase for warranty claims.
10. Support
For technical assistance, spare parts, or warranty inquiries, please contact your retailer or the manufacturer directly. Refer to the product packaging or the Amewi website for contact information.
