PREVOST XL Series Manual page 31

1. Rotate control knob to select desired
armresting angle. When not in use, raise armrest
parallel with backrest.
2. Lift lever to select proper adjustment angle of
backrest.
3. Pull handle up, and push down or pull up on
front of seat cushion to raise or lower the front
section of seat cushion.
4. Pull handle up, and push down or pull up on
rear of seat cushion to raise or lower the rear
section of seat cushion.
WARNING
: Before proceeding with seat
cushion adjustments, lower seat belt retractor to
avoid pinching fingers between retractor and
control knobs.
5. Pull handle up and slide seat forwards or
backwards to adjust distance between driver and
dashboard.
NOTE:
This control may also be located at the
front of the seat.
6. For maximum suspension performance, rotate
handwheel until your body weight is selected on
indicator.
NOTE
: On "ISRI" seat equipped with air
suspension, the suspension is self-adjusting to
the weight of the driver, thus deleting the
suspension adjustment handwheel (6).
7. Push on upper section of rocker switches to
inflate lumbar support bellows inside the seat
backrest, and push on lower section of rocker
switches to deflate bellows.
NOTE:
Rear and front rocker switches are
respectively for lower and upper lumbar support
bellows.
FIGURE 35: PNEUMATIC SUSPENSION SEAT
WARNING:
driving vehicle as this could result in loss of
vehicle control.
1. Rotate control knob to select desired
armresting angle. When not in use, raise armrest
parallel with backrest.
2. Lift lever to select proper adjustment angle of
backrest.
3. Pull handle up and slide seat forwards or
backwards to adjust distance between driver and
dashboard.
4. Pull handle up, and push down or pull up on
front of seat cushion to raise or lower the front
section of seat cushion.
5. For maximum suspension performance, push
down on knob until required weight is reached.
6. Press on "+" or "-" to respectively raise or
lower driver's seat.
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CONTROLS/INSTRUMENTS
Never try to adjust seat while
18026A