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Remove packaging, locate mounting holes, and identify screws for armrest attachment.
Insert screws, align bolts and air nozzles, and connect the left armrest to the chair body.
Tighten cam-locks to secure the armrest and repeat the entire process for the right armrest.
Position legrest, insert power cable, and connect air hose to the bottom opening.
Fasten legrest using hex screws and zip it to the seat cushion.
Zip back cushion to backrest and connect numbered air hoses (e.g., 5 to 5).
Connect the final air hose (e.g., 12 to 12) and power connection to the back cushion.
Connect the white speaker connector and insert joint pins into matching connecting tubes.
Expose, tighten, and cover the locking screw to secure the speaker unit.