1. Introduction
Thank you for choosing the Heng Long RC Tank 1/16 7.0 Panzer III H RTR 3849 Pro Edition. This remote-controlled tank is a highly detailed replica featuring advanced functionalities such as a 2.4GHz radio control system, metal tracks and wheels, a 360-degree rotating turret, BB pellet firing, and a smoke generator. This manual provides essential information for safe operation, setup, maintenance, and troubleshooting to ensure an optimal experience with your RC tank.

Image 1.1: The Heng Long RC Tank 1/16 7.0 Panzer III H RTR 3849 Pro Edition with its remote control.
2. Safety Precautions
To prevent injury or damage to the product, please read and adhere to the following safety guidelines:
- Age Recommendation: This product is recommended for users 21 years and up due to its complexity and firing mechanism.
- BB Pellets: Always ensure the firing mechanism is disengaged when not in use. Do not aim at people or animals. Wear protective eyewear during operation.
- Smoke Generator: Use only the recommended smoke liquid. Add only one drop at a time to prevent damage. Operate in well-ventilated areas.
- Battery Safety: Use only approved batteries and chargers. Do not overcharge or short-circuit batteries. Remove batteries when the tank is not in use for extended periods.
- Operating Environment: Operate the tank in open areas, away from obstacles, water, and sensitive electronics. Avoid operating in extreme temperatures.
- Supervision: Adult supervision is recommended, especially when operating the firing mechanism or smoke generator.
3. Package Contents
Verify that all items listed below are included in your package:
- Heng Long RC Tank 1/16 7.0 Panzer III H (Pro Edition)
- 2.4GHz Remote Control Transmitter
- Rechargeable Tank Battery
- Battery Charger
- BB Pellets
- Smoke Liquid (availability may vary by region)
- Tank Commander Figure
- Accessory Parts (e.g., additional metal tracks, wheels, gearboxes as per Pro Edition)
- Instruction Manual (this document)

Image 3.1: Overview of the tank, remote control, and included metal upgrade parts.
4. Setup
4.1. Charging and Installing Tank Battery
- Connect the tank battery to the provided charger.
- Plug the charger into a power outlet. Observe the indicator light for charging status (refer to charger instructions for details).
- Once fully charged, disconnect the battery from the charger.
- Open the battery compartment on the underside of the tank.
- Carefully connect the charged battery to the tank's power connector and place it inside the compartment. Secure the compartment cover.
4.2. Installing Remote Control Batteries
- Open the battery cover on the back of the remote control.
- Insert the required batteries (typically AA, not always included) according to the polarity markings.
- Close the battery cover securely.
4.3. Loading BB Pellets
- Locate the BB pellet loading port on the tank's turret.
- Carefully pour the provided 6mm BB pellets into the loading port. Do not overfill.
- Ensure the loading port cover is closed before operation.
4.4. Adding Smoke Liquid
- Locate the smoke generator reservoir on the tank (usually near the exhaust).
- Using the provided dropper, add only one drop of smoke liquid into the reservoir. Adding more than one drop can damage the smoke generator.
- Wipe away any spilled liquid immediately.


Image 4.1: Detail of the smoke generator output and the metal track system.
5. Operating Instructions
5.1. Powering On and Pairing
- Turn on the tank's power switch (usually located on the underside or rear).
- Turn on the remote control's power switch.
- The tank and remote should automatically pair. An indicator light on the remote or tank may confirm successful pairing.
5.2. Basic Movement
Use the joysticks on the remote control to maneuver the tank:
- Forward/Backward: Push both joysticks forward/backward.
- Turn Left/Right: Push one joystick forward and the other backward, or push one joystick further than the other.
- Pivot Turn: Push one joystick forward and the other backward to turn in place.
5.3. Turret and Barrel Control
- Turret Rotation: Use the designated buttons or joystick on the remote to rotate the turret 360 degrees.
- Barrel Elevation: Use the designated buttons to move the barrel up and down (approximately 30 degrees range).

Image 5.1: The tank's barrel can be elevated and depressed.
5.4. Firing BB Pellets
- Ensure the tank is loaded with BB pellets and the safety switch (if present) is off.
- Press the designated firing button on the remote control. The tank will emit a firing sound effect and recoil.
- Caution: Always ensure a clear firing path and never aim at people or animals.
5.5. Smoke Generator Activation
- Activate the smoke generator using the dedicated button on the remote control.
- Smoke production will increase as the tank moves faster.
- If smoke production decreases, add another single drop of smoke liquid (refer to Section 4.4).

Image 5.2: The tank's smoke generator in operation.
5.6. Infrared Combat System
The tank is equipped with an infrared combat system, allowing multiple tanks to engage in simulated battles. Refer to the specific combat rules provided with your tank for detailed gameplay instructions.

Image 5.3: Two tanks demonstrating the infrared combat feature.
6. Maintenance
Regular maintenance ensures the longevity and optimal performance of your RC tank.
- Cleaning: After each use, gently wipe down the tank with a dry, soft cloth to remove dust and debris. Avoid using water or chemical cleaners.
- Tracks and Wheels: Periodically inspect the metal tracks and road wheels for any debris, damage, or excessive wear. Clean any obstructions from the track links and ensure smooth movement.
- Smoke Generator: If the smoke generator becomes clogged, gently clean the nozzle with a cotton swab. Do not force any tools into the nozzle.
- Storage: Store the tank and remote control in a cool, dry place away from direct sunlight. Remove batteries from both the tank and remote if storing for an extended period.

Image 6.1: Detailed view of the metal tracks and road wheels, important for regular inspection.
7. Troubleshooting
Refer to the table below for common issues and their solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Tank does not power on. | Battery not charged or incorrectly installed. | Ensure tank battery is fully charged and correctly connected. Check tank's power switch. |
| Remote control not responding. | Remote control batteries low or incorrectly installed. Not paired. | Replace remote control batteries. Ensure remote and tank are powered on and paired. |
| Tank moves erratically or not at all. | Interference, low battery, or damaged tracks/gears. | Move to an area with less interference. Recharge tank battery. Inspect tracks and wheels for obstructions. |
| BB pellets do not fire. | No pellets loaded, safety engaged, or firing mechanism jam. | Load BB pellets. Disengage safety. Clear any visible obstructions from the firing mechanism. |
| Smoke generator not producing smoke. | No smoke liquid, clogged nozzle, or low tank battery. | Add one drop of smoke liquid. Gently clean nozzle. Recharge tank battery. |
8. Specifications
- Model: 3849 Pro Edition
- Scale: 1/16
- Product Dimensions: 22.8 x 11.6 x 10 inches
- Item Weight: 10.56 pounds
- Control System: 2.4GHz Radio Control
- Turret Rotation: 360 degrees limitless
- Barrel Elevation: Approximately 30 degrees
- Firing Mechanism: 6mm BB pellets, 20m range
- Special Features: Infrared combat system, smoking generator, LED lights, metal tracks, metal sprocket wheels, metal idler wheels, full metal road wheels, full metal gearboxes, steel gears.
- Manufacturer Recommended Age: 21 years and up
- Item Model Number: TH17369-AMZUS2
9. Warranty and Support
For any issues or inquiries regarding your Heng Long RC Tank, please contact wheelfun customer support. The manufacturer is committed to providing assistance and replacement parts for damaged items.
- Damage Out of Box: If the item arrives damaged, a free replacement part can be resent.
- Maintenance Services: A professional after-sales and technical maintenance team is available to provide guidance in English through video or text for repairs.
- For further assistance, please refer to the seller's contact information on the purchase platform.