Assembly Office Chair Video

The assembly steps for different models of office chairs in the video are as follows:

S800 Computer Chair Installation:
First, turn the five-star base upside down and insert the five casters one by one into the base, ensuring they are securely installed. Next, insert the thicker end of the gas lift into the center hole of the five-star base and gently press it to secure it. Then, align the tray with the screw holes on the seat cushion, use four fine screws to initially fix the tray to the seat cushion, and then tighten the screws one by one with a wrench. After that, insert the gas lift into the round hole of the tray and gently press it to ensure a tight connection between the gas lift and the tray. Then, unscrew the two built-in nuts and washers on the armrests for later use, align the armrests with the screw holes on the backrest, first place the washers on the armrest screws, then use the nuts to fix the armrests on both sides of the backrest, and tighten the nuts with a wrench. Finally, align the backrest with the screw holes on the tray, first place the washers, then use three coarse screws to fix the backrest to the tray, and tighten the screws with a wrench.

1011A Office Chair Installation:
According to the video operation, first insert the A and L screws and place the washers. Pay attention to the matching of the screws and washers in this step. Then install the seat armrests, first perform a preliminary fixation to ensure the accurate position of the armrests before tightening the screws to prevent the armrests from loosening.

Luban Home Delivery Office Chair Installation:
First, insert the chair wheels one by one into the five-claw assembly holes. After flipping the five-claw base, place the thicker end of the gas lift into the center hole of the five-claw base. Place the base plate on the seat cushion, pay attention to the orientation of the base plate, align it with the four screw holes, and then easily screw in the four B screws 3 - 4 turns one by one, and then tighten them one by one. Insert the seat cushion into the base plate hole aligned with the gas lift, align the bottom sides of the backrest with the armrest installation positions on both sides of the seat cushion and insert them. First, use two C screws to fix the bottom of the backrest from the bottom of the armrest bracket. Then align the installation holes at the back of the backrest and the seat bracket, and use two wrenches to lock and fix the backrest and the seat bracket with D screws. Press the buttons below the armrest surfaces and insert the left and right armrests into the holes of the armrest brackets respectively. Finally, place the headrest in the middle position at the top of the backrest, press the headrest installation area to make it fit the backrest better, and use two E screws to pass through the headrest fixing clips to fix the headrest. Similarly, easily screw in the screws 3 - 4 turns first and then tighten them one by one.