Permobil M400 Corpus HD Service Manual page 77

M400 Corpus HD
1. Remove the seat cushion by lifting it straight up. It is attached by
means of Velcro on the rear of the cushion.
2. Remove the seat plates, which are held in place by two screws at the
back edge and two quick-mount clamps at the front. First remove
the screws, then use your hand to carefully push the seat plate from
below to release the quick-mount clamps at the front.
3. Remove the eight screws securing the seat width adjustment unit.
4. Adjust the seat width by moving the right or left section of the seat
frame to the required position. The rails with which the seat width
is adjusted are marked with the settings for each potential position.
The scale is marked with "millimeters" and "inches".
5. Secure it at the required setting by replacing the eight screws.
6. Remount the seat plates using two screws at the back edge and two
quick-mount clamps at the front.
7. Fit a cushion of a suitable length/width for this setting. See
6.1 Seat cushions, seat plates and UniTrack rails , Page 85. Secure the
cushion in place using the Velcro on the back of the cushion.
5.1.1.3 Setting the lowest position of Seat Lift/Fixed Seat
Post
Figure 121. Adjustment of the rubber cushions
Adjustments - Seat
Figure 119. The seat plates are held in place by two
screws at the back edge and two quick-mount clamps at
the front
Figure 120. The seat width is fixed using eight screws
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