Permobil Corpus 3G, Руководство по обслуживанию

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18
Replacing 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 the
table on 43.
Removal
1. Remove the backrest cushion by pulling it
straight forwards. 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 the
illustration.
The upper section of the backrest is secured
with a locking mechanism.
3. Remove the knob securing the position of the
lower backrest plate. See the illustration.
The lower backrest plate is secured
by means of a knob
4. Remove the backrest by pulling the backrest
plate straight up so it can be removed from
the four locking devices. See the illustration.
The lower backrest plate is secured by
means of four locking devices
Repairs Replacing backrest plates