


✅ ACC Mode (Adaptive Cruise Control) Adaptive algorithm is applied. Real-time speed and torque load are auto-optimized during root canal preparation to minimize the risk of file separation.
✅ CW Mode (Clockwise Continuous Rotation) The file rotates 360° clockwise. Two torque protection options available: Reverse (buzzer alerts and motor switches counterclockwise when torque hits preset value; resumes clockwise once resistance disappears) or Stop (motor halts rotation once torque reaches the set threshold). Ideal for conventional continuous rotary NiTi files.
✅ CCW Mode (Counter-clockwise Continuous Rotation) The file rotates 360° counterclockwise. Same dual torque protection logic as CW mode: Reverse or Stop. Mainly used for broken file removal and special retro-preparation procedures.
✅ AOC Mode (Auto Oscillation Control) Normally rotates 360° clockwise. When torque exceeds the preset value, the motor triggers counterclockwise rotation at a fixed angle to release instrument stress. Only the clockwise angle is adjustable; the counterclockwise angle is automatically half of the clockwise angle. It combines continuous cutting and automatic stress relief to reduce file fracture risk.
✅ REC Mode (Reciprocation) Reciprocating movement runs at set speed and swing angles. Forward & reverse reciprocating angles are customizable. Torque is fixed at maximum by default. Recommended for reciprocating single-file systems.