In this video, we show you how easy it is to install the office chair 5784. Read the full guide below for more detailed instructions.
Attach Base Tube
Insert the split base tube(L1) into the central base tube(L2). Align with the holes on both sides, tighten them with the provided screws(M) with the Allen wrench(I).
Install Castors & Gas Lift
Insert 5 Castors(F) to the base tube(L) installed in step 1 and press them in firmly. Then, insert the gas lift(G) into the designated slot at the center of the base.
*Caution: Confirm 5 Castors must be inserted deeply. Otherwise the castors could easily fall out and the chair could fall down.
Attach The Mechanism
Fasten the mechanism(H) to the underside of the seat cushion(B) using the supplied screws(K) with the Allen wrench(I), ensuring precise alignment with FRONT sticker for optimal stability.
Mount Armrests
Secure the armrests(E) to the designated locations on both sides of the seat cushion using the provided screws(N) with the Allen wrench(I), but don't screw them too tight, initially leaving them slightly loose.
Place Seat onto Gas Spring
Position the seat cushion onto the installed gas lift mechanism, ensuring a secure fit.
Install Backrest
Utilize the provided screws(N) with the Allen wrench(I) to securely fasten the backrest(A) to the sides of the armrests. Carefully invert the chair and tighten the screws located at the base of the armrests for added stability.
Attach Headrest
Insert the headrest part(D) into the part(C), tighten the screws(P) with the Allen wrench(I), then use screws(O) with the Allen wrench(I) to connect them to the backrest.
Assembly is now complete!