28
2 Millennium Issue 7
Backrests
Fig. 36
Fig. 37
Adjusting Optima backrest
tubes
Optima backrest tubes are height
adjustable in two places:
1 Through the rear frame (See
page 25 Fig. 31). Use this height
setting to set the knuckle joint (1)
at the users PSIS. Positioning
the knuckle joint in this position
will prevent slouching, and help
to keep the pelvis in a neutral
position.
2 Through the top tube of the
optima backrest tube (Fig. 36)
To adjust, remove the upholstery.
Remove bolt (2) with a 4mm
Allen key, set the top tube (4) to
the desired height and replace
the bolt. Replace upholstery.
Tighten bolt (2) to 7-12Nm torque.
Accommodate the Velcro
®
straps (3)
to the height of the backrest tubes.
Always set the height of the
knuckle joint first and the height of
the backrest top tube secondly.
1
2
Angle adjustment of Optima
backrests
The angle of the backrest (Fig. 37)
can be adjusted through increments
of 3°, between -3° to 12°
, by using
the backrest adjusting mechanisms
(1) which are located on the
backrest tubes. Loosen the screw
(2) and removing screw (3) using a
5mm Allen key and a13mm A/F
spanner(on both sides of the chair).
Rotate the backrest (4) to the
required position and replace the
screw (3). Tighten to 4-7Nm torque.
3
4
5
1
2
3
4
Summary of Contents for QUICKIE 2 Millenium
Page 1: ...Owner s Manual EN G LISH 2 Millennium...
Page 2: ...63 2 Millennium Issue 7...
Page 61: ...57 2 Millennium Issue 7...
Page 62: ...58 2 Millennium Issue 7...