Step 1: Unfold LED fixture. Unfold the two LED rails to the same level.
Step 2: Install light hangers with rods. Attach the hangers of the long strings to the triangle hooks on the LED rails. Attach the hangers of the short strings to the hanging hole on the end of the driver box.
Step 3: Install hangers with ropes to mounting system. Attach the hooks on the end of pulley ropes to the mounting system. Level the LED fixture hanging height by adjusting the ropes’ length on the hanger. The minimum height of the LED fixture to the top of the target is 6 inches.
Step 4: Connect power cord. Insert the female connector of the power cord to the male connector on the LED fixture and secure them with the lock nut. Insert the plug on another end of the power cord to the wall outlet properly.
Step 5: Control with dimmer switch and use the light. Rotate the switch on the side of the LED fixture to adjust the light output between 288W and 720W or “EXT” if you want to use a controller connected to the 0-10V port; please consult with our customer service if you want to use an external controller not sold through our website. Now your grow light is ready to use!
No light output
- Power cord isn’t connected properly or connections are loose.
- Check the power cord connections.
- If you use the LED fixture as a stand-alone, the dimmer switch is on OFF mode.
- Adjust dimmer switch to 288W to 720W mode.
Controller device doesn’t work
- Dimmer switch on the LED fixture isn’t on EXTERNAL CONTROL or “EXT” mode.
- Adjust dimmer switch to EXTERNAL CONTROL or “EXT” position.
- Controller cable is not connected properly or connections are loose.
- Check the controller cable connections
Light burn or light stress (i.e., green plant leaves are becoming unnaturally yellow)
- LED lights are too close to the plants.
- Move LED lights further away from plants right away.
- Too much light.
- Adjust dimmer switch to output less light.