This manual explains how to safely assemble, set up, and operate the T-REX 800E PRO DFC remote‑control helicopter. It emphasizes that the model is not a toy and must be handled only by experienced pilots in a legal flying field.
The document covers required equipment, detailed assembly procedures, battery installation, servo and ESC setup, flight‑adjustment settings, safety checks before each flight, and troubleshooting tips. It also lists the technical specifications of the helicopter.
| Length | 1490mm |
|---|---|
| Height | 402mm |
| Main Blade Length | 780mm |
| Main Rotor Diameter | 1740mm |
| Tail Rotor Diameter | 301mm |
| Motor Drive Gear | 12T |
| Main Drive Gear | 112T |
| Autorotation Tail Drive Gear | 104T |
| Tail Drive Gear | 22T |
| Drive Gear Ratio | 9.33:1 |
| Flying Weight (without battery) | Approx. 4100g |
Before flying, check that no one else is using the same frequency, verify battery levels, ensure the throttle stick is at the lowest position, follow the correct power‑on/off sequence, and inspect all screws, servos, and rotor blades for damage or looseness.
The manual recommends using Lithium‑Polymer (Li‑Po) batteries, noting their higher volatility and the need for careful handling.
The helicopter measures 1490 mm in length, 402 mm in height, with a main rotor diameter of 1740 mm and a tail rotor diameter of 301 mm.