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18 Individual setting options
A possible adjustment of the seat position is
only possible if the product has been fitted with
angle-adjustable caster wheel bearing
blocks (cannot be retrofitted). In this case, the
seat tilt and/or the seat height at the front
can be adjusted. This setting is carried out via
the position of the caster wheels in the caster
wheel fork and the caster fork size. Otherwise,
there are not further adjustment possibilities
available.
Angle-adjustable caster
wheel bearing block
Figure 1: Angle-adjustable caster wheel bearing
block
18.1 Adjusting the seat height at the
front by positioning the caster
wheels in the caster wheel fork
Adjusting the front seat height or angle of seat
can be carried out via the positioning of the
caster wheel in the caster wheel fork.
Generally, the caster wheel forks have three
possible positions that can be used to change
the front seat height in steps of 15 mm.
If the angle of seat has to be increased or
the front seat height increased, the caster
wheel is mounted in the caster fork in a
lower position.
If the angle of seat has to be reduced or
the front seat height decreased, the caster
wheel is mounted in the caster fork in a
higher position.
13
Operating instructions SPEEDY F4 & F2
Top position
Middle position
Bottom position
Figure 2: Three positions in the caster fork for
positioning the caster wheel and its effect on the
front seat height
The instructions for disassembly and assembly
of the caster wheels can be found in
chapter 23.1.
18.2 Adjusting the seat height at the
front by changing the caster
wheel fork
If the adjustment range of the cater fork
present is insufficient, you can use the use the
next longer or shorter one.
In doing so, the bottom position of the fork size
1 is equivalent to the top position of fork size 2
and the bottom position of fork size 2 to the top
position of fork size 3.
Reduce
angle of
seat/front
seat height
Increase
angle of
seat/front
seat height
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