Arms
:
The (upholstered) arms are adjustable for height, width (in two ways – in the pad itself
and with the fixing plate under the seat), angle (you can swivel the pad to suit your
working arrangements such as a laptop or carrying out some intricate manual work), and
depth (you can slide the pad forward and back depending on how close you like to sit to
the desk edge).
Back angle:
Lift the lever to unlock and push down to lock. We recommend an acute (upright) angle for
prolonged periods of typing/keyboard use. Multitasking can take a more relaxed angle
Ratchet backrest height adjustment:
To raise the back, simply lift the back with both hands from the bottom, a notch at a time. To
lower lift the back up to its highest point and the back will go back down again. We recommend
you use the back in one of the lowest 3 click positions as the back is designed to give lower back
(pelvic) support first as well as lumbar support.
Two way adjustable lumbar:
There are two wheels attached within reach at the back of the seat, one on the left and one on the
right.
The left wheel adjusts the
lumbar up and down your
spine by turning the same
way.
The right wheel adjusts
the lumbar in and out of
your spine by turning it
clockwise or
anticlockwise.
Do not over turn these adjustment wheels.
Pelvic Module:
We have 3 standard sizes of pelvic cushion for small, medium or large users. This must wrap around
your lower back. Put your back into it. With the SD4 version the upholstery is all-in-one and the
pelvic module is set to medium but you cannot detach or remove as you can with the SD3.
The combination of pelvic module (cushion) and the 2 way adjustable lumbar provides our
unique triangulation of support
.
