Usage instructions SPEEDY 4all & 4you & 4teen
31
The size of the clothing guard can be read-off
the notches on the bottom edge of the clothing
guard. One notch means size 1, two notches
mean size 2 and three notches mean size 3.
Figure 73: Size marking on the clothing guard
After changing to a wider tyre size or after
changing the wheel camber, it may be neces-
sary to change to another clothing guard size.
Where required, such a change may be ar-
ranged by your rehabilitation specialist dealer.
21 Drive wheels
21.1 Removing and attaching the drive
wheels
Figure 74: Locking knob of the quick-release axle in
the middle of the wheel axle
To
remove the drive wheels
grip through the
spokes around the wheel hub with your fingers.
The wheels can be unlocked and removed by
pressing and holding the locking knob at the
centre of the wheel axle with your thumb.
When
attaching the drive wheels
, the locking
knobs must be pressed and the drive wheels
with quick-release axle must be inserted in the
drive wheel bushings. When doing this, special
attention should be paid to ensure that the
locking knob springs out again after attaching
the wheel, as otherwise the wheels are not
properly secured. You will know this if you can
see the index groove.
Figure 75: Quick release axle with index groove
The quick-release axle is equipped with the
small standard locking knobs (see previous
figure) as standard. The
quick-release axle
with operation support and large push but-
ton
can be equipped as an option. The se-
quence for removing and attaching the drive
wheels is identical with this option.
Figure 76: Quick-release axle with operation sup-
port, large push button
Before using the product, check if the
wheels are secured and that the quick release
axles are locked.
Recommended equipment:
For quadriplegics or people with limited finger
function, a
Tetra Clip
is available to operate
the quick-release axle lock. The Tetra Clip is a
plastic housing that is screwed onto the outer
side of the drive wheel hub and operated by
means of a push-through pin. The pin has a
red marking on one side (quick release axle
Locking knob of the
quick-release axle
Index groove
Size marking for size 2
Large push
button
