EM2910 / EM2910V
PNEUMATIC DRAFTING CHAIR
ASSEMBLY INSTRUCTIONS
© Office Star Products June 2009
PART
QTY
1. Base . . . . . . . . . . . . . . . . . . . . . . . 1
2. Casters . . . . . . . . . . . . . . . . . . . . . 5
3. Pneumatic Cylinder . . . . . . . . . . . . 1
4. Bellows . . . . . . . . . . . . . . . . . . . . . 1
5. Seat Plate . . . . . . . . . . . . . . . . . . . 1
6. Seat Cushion . . . . . . . . . . . . . . . . . 1
7. Back Assembly . . . . . . . . . . . . . . . 1
8. Screws . . . . . . . . . . . . . . . . . . . . . . 6
9. Small Adjustment Knob . . . . . . . . . 1
10. Large Adjustment Knob . . . . . . . . 1
11. Star Washer . . . . . . . . . . . . . . . . . 1
12. Flat Washer . . . . . . . . . . . . . . . . . 1
13. Back Support . . . . . . . . . . . . . . . . 1
14. Allen Wrench (not shown) . . . . . . 1
Remove all parts from carton, separate by part numbers indicated on parts list, and verify part quantities.
STEP 1
Insert five Casters (2) into Base (1), push hard until you feel or hear the Caster (2) snap into place. Insert Pneumatic Cylinder (3) into Base (1) and slip
Bellows (4) over Pneumatic Cylinder (3).
STEP 2
Attach Seat Plate (5) to Seat Cushion (6) using six Screws (9),
FULLY TIGHTEN ALL SCREWS USING ALLEN WRENCH (14).
STEP 3
Attach Back Support (13) to rear of Seat Plate (5) using Large Adjustment Knob (10), one Star Washer (11) and one Flat Washer (12), attach
Back Assembly (7) to Back Support (13) using Small Adjustment Knob (9).
STEP 4
Place the assembled seat on top of Pneumatic Cylinder (3) and apply downward pressure.
ATTENTION: MAKE SURE ALL SCREWS ARE FULLY TIGHTENED BEFORE USING CHAIR.
2
3
5
4
10
13
12
6
1
11
8
9
7
