9to5 seating ance 305 User manual

ASSEMBLY
INSTRUCTIONS
@305 & @306
INS-P0305-PAC
Base (x1)
Back (x1) Seat (x1)
Cylinder (x1) Casters (x5)
Missing parts or hardware? Call 888.925.SEAT
M8 bolts for the back (x3)
Allen Wrench (x1)
(attached to the
cylinder box)
PARTS
HARDWARE
TOOLS STEP 1
Attach the casters and cylinder to the 5-star base.
1A. Firmly press the stems
of 5 casters into the 5 holes
in the base.
1B. Insert cylinder into
the center hole.
Mechanism (x1)
Arms (x2)
¼” bolts for the mechanism (x4)
¼” bolts for the arms (x8)
All hardware comes pre-attached in the back and/or seat.

STEP 5
Insert the assembled back/seat unit onto the
cylinder, which was placed in the base in Step 1.
Press down firmly to secure.
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PHONE 888.925.SEAT FAX 866.925.SEAT 9to5seating.com
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STEP 4
Attach the back to the seat.
2B. Place the back plate under
the seat as shown, aligning the holes. Using the
Allen wrench, reattach the bolts from the top.
4A. Using the Allen wrench,
remove the 3 M8 bolts from
the back.
STEP 3
3A. Remove the ¼” bolts and that hold the mechanism.
There are 4 bolts total.
STEP 2
2A. Invert the seat, fabric side down, and remove
the ¼” bolts for the arms from the seat with the
Allen wrench. There are 8 bolts total (4 per arm).
Join the back and seat with the cylinder and base.
Attach the arms to the seat. Attach the mechanism to the seat.
2B. Adjust the left and right arms to be symmetrical,
then reattach the bolts to secure the arms.
3B. Place the mechanism on the underside of the
seat as shown, then reattach the bolts.
R
L
Updated 2/16/2021