Office Chair Seat Installation

The installation steps for office chair seats vary depending on the type, as detailed below:

General Installation Method

1. Fix the Base Plate: Place the base plate in the corresponding position at the bottom of the seat and secure it with screws. The specifications and quantity of screws should be selected according to the design requirements of the seat and base plate to ensure a firm connection between the base plate and the seat, preventing looseness or wobbling during use.
2. Connect the Backrest: After installing the base plate on the seat, connect the backrest to the seat. Usually, there is a specific connection structure at the bottom of the backrest that matches the corresponding part on the seat and is fixed by means of buckles or screws. After connection, check whether the connection between the backrest and the seat is tight and whether the angle can be adjusted normally (if there is an adjustment function).
3. Install the Base: Insert the base vertically onto the gas lift. The gas lift is a key component for the office chair to achieve height adjustment. During installation, ensure that the connection between the base and the gas lift is firm and the insertion depth meets the requirements. After installation, gently shake the base to check for any looseness.

Installation of Deli 87050S Office Chair

1. Connect the Backrest and Seat: Accurately insert the connection port at the bottom of the backrest into the notch on the seat to ensure a perfect fit between the connection port and the notch. Then, use the L, M, and N screw sets to tighten and secure them. The tightening force of the screws should be moderate, neither too loose to cause an insecure connection nor too tight to damage the components.
2. Overall Inspection: After installation, conduct a comprehensive inspection of the connection parts between the backrest and the seat to check for gaps, looseness, etc. At the same time, you can try to adjust the angle of the backrest (if there is an adjustment function) to check whether the adjustment is smooth.

Installation of Livorno M40 Office Chair

1. Install the Five-Star Legs and Gas Lift: First, pick up the casters and align them with the holes on the five-star legs. Press firmly to install all five casters one by one. Ensure that each caster is installed firmly and can rotate flexibly. Then, place the gas lift into the center hole of the five-star legs, insert the gas lift into the center hole of the base, and finally turn the base upright.
2. Install the Seat: Insert the backrest obliquely into the pin on the seat to ensure it is fully inserted and properly secured. Then, use the pin to attach the cover cloth, which serves to protect the pin and beautify the chair. After installation, check whether the connection between the seat and the backrest is stable and whether it can be used normally.