Plug-in Office Chair Installation

The installation steps for different models of plug-in office chairs are as follows:

S800 Computer Chair:

1. Install the five-star base and casters: Turn the five-star base upside down and insert the five casters into their corresponding holes one by one, ensuring that the casters are fully embedded and not loose.
2. Secure the gas lift: Insert the thick end of the gas lift into the center hole of the five-star base and press it gently to the bottom, ensuring that the gas lift is perpendicular and stable relative to the five-star base.
3. Connect the tray and seat cushion: Align the tray with the screw holes on the bottom of the seat cushion, secure it with four fine screws, and tighten them one by one with a wrench to prevent the tray from wobbling due to loose screws.
4. Insert the gas lift into the tray: Align the center hole of the tray with the top of the gas lift and press it gently until the gas lift is fully embedded in the tray, ensuring a tight connection between the gas lift and the tray.
5. Secure the armrests: Align the armrests with the screw holes on both sides of the backrest, insert the washers first, then secure them with nuts, and tighten them with a wrench until the armrests do not wobble.
6. Install the backrest: Align the backrest with the screw holes on the tray, insert the washers, and secure it with three coarse screws, tightening the screws to ensure a firm connection between the backrest and the tray.

TOAI E1 Office Chair:

1. Assemble the chair base and gas cylinder: Press the wheels into the holes of the chair base to ensure they are properly installed; insert the gas cylinder into the center hole of the chair base and press it gently to secure it.
2. Connect the seat cushion and backrest: Take out the seat cushion and backrest, and secure the backrest to the back of the seat cushion with three M8 screws, tightening the screws to prevent the backrest from loosening.
3. Install the armrests: Align the armrests with the holes on both sides of the seat cushion, secure one side first, then flip the chair seat over and secure the other side of the armrests, ensuring that the height of the armrests on both sides is the same.
4. Insert the footrest: Align the footrest with the holes on the bottom of the seat cushion and push it gently until it is fully embedded, checking if the footrest can extend and retract normally.
5. Assemble the gas cylinder and headrest: Align the gas cylinder with the center hole of the base and insert it, ensuring that the gas cylinder is perpendicular; finally, insert the headrest into the hole at the top of the backrest to complete the installation.

General Office Chair:

1. Install the five-star base and wheels: Install the five wheels into their corresponding holes on the five-star base one by one, ensuring that the wheels rotate flexibly and do not get stuck.
2. Insert the gas lift: Insert the gas lift into the center hole of the five-star base and press it gently until the bottom of the gas lift is fully in contact with the five-star base.
3. Secure the base and seat plate: Align the base with the bottom of the seat plate, secure it with four long screws, and tighten the screws to ensure a firm connection between the base and the seat plate.
4. Connect the backrest and seat plate: Align the backrest and seat plate with the connecting corner brackets, secure the corner brackets with screws, and check if the backrest can be adjusted in angle normally.