Quickie Xenon2 SA Notice D'utilisation page 23

COG, (Centre of Gravity), Setting
To carry out COG adjustment, there are basically 2 different
options. Adjustment can be carried out directly on the axle
bracket (Standard adapter only ) by shifting the crescent-
shaped spacers from one side to the other. To make an
adjustment in larger steps, you must change the position of the
axle-stem on the frame.
NOTE:
• COG Adjustments may lead to an unstable wheelchair,
likely to tip. This requires the use of anti-tip tubes.
• An adjustment to the castor angle may be necessary when
adjusting the COG.
Changing the position of the axle stem
Using the quick-release axles, take the wheels out of the angle
adapter.
Undo both screws (1) and remove these completely. Fit the axle
stem in the desired position on the frame, put the screws back
into the perforated plate and then re-tighten the screws. When
moving the axle stem, also move the seat saddle on the frame,
(change the axle stem and the
seat saddle). Make sure that the left and right sides are fitted in
the same positions. Use the given torque of 8 Nm (Fig.6.4.4 to
Fig.6.4.5).
COG setting on the standard axle bracket
Adjustment can be carried out directly on the the axle bracket
(standard axle bracket only) by shifting the crescent-shaped
spacers from one side to the other. 3 Positions are possible
(Fig.6.4.6 to FIg.6.4.8). Using the quick-release axles, take the
wheels out of the axle Adapter (4). Release the Allen screws
(1) with an Allen key. Take the lid (2) of the axle bracket off
and arrange the crescent-shaped spacers (3) according to
your desired COG. Put the lid back on and re-tighten the Allen
screws (1) to 8 Nm.
NOTE: In case the axle adapter was moved or removed whilst
adjusting the COG, wheel alignment and wheelbase width
needs to be checked and if necessary, adjusted (please refer to
the "Wheel Alignment" section).
XENON 2 SA
Fig. 6.4.4
Fig.6.4.5
Fig. 6.4.6
Fig. 6.4.7
Fig. 6.4.8
23
1
1
2
3 4
Rev.1.0