Lumbar Support Knob
Model 04719 Only
The lumbar support increases both the seating comfort
and a customized lumbar support for your lower back.
Turn the adjustment knob upward to adjust the
curvature in the upper part of the backrest cushion.
Turn the knob downward to adjust the curvature in the
lower part of the backrest cushion (
0 = No curvature
1 = Maximum curvature at the top
2 = Maximum curvature at the bottom
g195600
Figure 10
1.
Lumbar-support knob
2.
Backrest-locking lever
Backrest Locking Lever
Model 04719 Only
You can adjust the back of the seat to provide a more
comfortable ride.
Pull up the locking lever to release the backrest catch
(
). When releasing the backrest catch, do
not apply load to the backrest by pressing against it.
By exerting pressure on or off the front or rear of the
seat you can move it to the desired position. Release
the locking lever to lock the backrest.
Note:
The backrest should not be able to move into
another position after it has been locked.
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Summary of Contents for 04718
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