Permobil C400, Руководство по обслуживанию

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Permobil C400 Corpus 3G Lowrider Repairs
Backrest plates
Backrest plates are available in three different widths to
fit most users. If you change the size of the backrest
plates you will also have to change the cushion to one
that is a suitable size. See
Recommended cushions,
seat plates and UniTrack rails , Page 129.
Removal
Figure 95. The upper section of the backrest is secured
with a locking mechanism.
1. Remove the backrest cushion by pulling it straight for-
wards. It is attached by means of Velcro on the rear
of the cushion.
2. Remove the backrest upper plate. For access to the
locking mechanism, set the backrest angle to its most
upright position. Remove the upper section of the
backrest by carefully opening the locking mechanism
catch outwards while also pulling the upper section of
the backrest straight up. See fig.
3.
Figure 96. The lower backrest plate is secured by means
of a knob.
Remove the knob securing the position of the lower
backrest plate. See the illustration.
4.
Figure 97. The lower backrest plate is secured by means
of four locking devices.
Remove the lower section of the back rest by pulling
the backrest plate straight up so it can be removed
from the four locking devices. See fig. 97.