- Inside the cabinet, find the screw hole, use a screwdriver, and turn it clockwise until the barrier arm goes up
C. Restarting the Barrier Gate After Manual Lift
Step 1: Open the Barrier Cabinet
- Use the authorized key to unlock and open the top or front panel of the barrier housing.
- Ensure only trained personnel handle the internal components.
Step 2: Turn Off the Power
- Locate the MCB switch (main power control)
- Switch OFF the power supply to avoid electrical hazards and prevent the motor from engaging during manual operation.
Step 3: Power On the barrier
- Switch ON the MCB power.
- Allow a few seconds for the barrier control board to initialize.
Step 4: Test the Barrier Operation
- Use the control button, reader, or system command to test open/close movement.
- Ensure the arm operates smoothly without noise or vibration.
Step 5: Close and Lock the Cabinet
- Once operation is normal, close the cabinet cover and lock it securely.