NOTE
The driver's weight has been selected correct-
ly when the arrow (4) is in the centre of the in-
spection window. If the seat does not move
any further when you pump the weight adjust-
ing lever, the minimum or maximum weight
setting has been reached.
Adjusting the lumbar support (variant)
NOTE
The lumbar support can be adjusted to suit the
contours of the individual driver's spine. Ad-
justing the lumbar support moves a convex
support cushion into the upper or lower part of
the backrest.
– Turn the turning knob (5) up or down until
the lumbar support is in the desired position
Adjusting the backrest extension (var-
iant)
– Adjust the backrest extension (6) by pulling
it out or pushing it into the desired position.
To remove the backrest extension, move it
past the end stop by jolting it upwards.
6321_003-039
5
6321_003-040
6
Operation
4
Checks and tasks before daily use
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