The first step is to unbox the chair and ensure that you have all the necessary parts. The package should contain the chair base, seat, backrest, armrests, lumbar pillow, and headrest pillow. Check each component carefully and ensure that there are no damages or missing pieces.
The next step is to install the chair base. Start by placing the base on a flat surface and then aligning the gas lift cylinder in the center. The gas lift cylinder should easily slide into the center hole of the base. Once in place, push down firmly to ensure it's secure.
Now it's time to attach the seat to the base. First, turn the seat upside down and align it with the base. The seat's screw holes should align with the screw holes on the base. Once in position, use the screws provided to attach the seat to the base. Tighten the screws using the included tool until they are secure.
Next, attach the backrest to the seat. Align the backrest's screw holes with the screw holes on the seat and then use the screws provided to secure the backrest. Make sure the backrest is straight and properly aligned with the seat.
The armrests are the next components to install. Each armrest will have three screws to attach it to the seat. Align the armrests with the screw holes on the seat and then tighten the screws using the provided tool.
Finally, add the lumbar and headrest pillows to the chair. Each pillow will have an elastic strap to secure it in place. Attach the lumbar pillow to the backrest's elastic strap and the headrest pillow to the top of the chair's backrest.