Martin Universal Design 91-1009 STANFORD CHAIR - Manual (Page 2)

5.
1.
Place 5-star base (E) face down and
push [5] castors (C) into each position.
E
C
Attach back rest (G) to seat mechanism,
by inserting backrest support bar into
raised area of mechanism. Attach knob
making sure it is positioned through
mechanism and into hole in back sup-
port bar. Tighten knob to secure. NOTE:
This knob is also used for horizontal
adjustment of backrest.
THIS STEP IS ONLY FOR
MODEL 91-1006 ONLY.
Before attaching foot ring (F) to cylinder
(B). Begin by loosening the knob on the
foot ring and position the plastic ring
insert properly, by making sure the cut
ends of the insert run parallel with the
weld on the inside of the foot ring hole.
The insert should be already in the foot
ring. NOTE: THIS MUST BE
POSITIONED PROPERLY TO ALLOW
THE CYLINDER TO SLIDE THROUGH
THE INSERT EASILY.
2.
knob on foot ring
weld
Cut ends of plastic
insert must run parallel
with the weld.
4.
PLEASE NOTE: If you have model
number 91-1009, your assembly
will be the same but instead of foot
ring you will need to place black
bellows (J) over top of cylinder after
inserting cylinder into base.
Insert wider end of cylinder into hole in
base, as shown above.
Model #
91-1009
Model #
91-1006
Attach mechanism (A) to seat (H)
using [4] M6x20 hex head screws (I)
See picture above for
specified locations that are circled.
Tighten with hex wrench
6.
7.
Attach armrests (K) to bottom side
of seat using [3] M6x20 screws (I)
per armrest (K). Please see
circled areas in the above picture for
locations of screw holes.
Tighten with hex wrench
8.
Attach seat/backrest/armrest assembly
to cylinder by inserting top of cylinder
into hole on bottom of seat mechanism.
Weight of sitting on seat will secure seat
assembly to cylinder.
NOTE: 2 Paddles below seat
are for seat height adjustment
and Backrest tilt adjustments.
3.
Slide cylinder down through foot
ring and tighten knob . After chair is
assembled completely, you may adjust
foot ring to desired height.
Attach as shown in th order pictured
below::
90
02/
01
D
U
M
Screw
Mechanism
Seat Bottom
Knob