3
Part Names
Operation
Operation (Portone/Portone Smart)
■ Portone
Lumbar support
Knobs
60mm
50mm
40mm
62
mm
Adjustable arm
Arm height
adjustment lever
15º
15º
■
Arm height and angle adjustment (option)
Push the arm height adjustment button at the
side of armrest. The arm height can be adjusted
up and down within a range of 62mm by pushing
and holding the button. Lock again by releasing
the button. Holding the arm pads and rotating
them left and right allows for adjustment of their
angles (15
°
inside, 15
°
outside). They can also be
adjusted forward and back within a range of 40mm.
Caution: Be carefull not to nip your fingers
into back of the arm pad.
■
Seat height adjustment
Adjust using the "seat height adjustment lever"
on the bottom right of the seat. If the lever is
lifted upwards with a person's weight on it, the
seat will be lowered and will then be locked in
place at the position when the lever is released.
To raise the seat, pull the lever upwards with
your weight raised slightly off the seat.
■
Lumbar support height adjustment
(option)
Move the Lumbar support up and down
by grasping the left and right knobs
which are attached behind the back of
the chair. The Lumbar support can be
moved up and down within a range of
60 mm.
■
Lock and Release of Backrest
The backrest can be locked and released by
pulling out the lever located underneath the seat
on the right-hand side. The backrest can only be
locked when it's upright.
■
Reclining tension adjustment
Turn the tension adjustment handle in the "
＋
"
direction to increase tension and in the "
−
" direction
to decrease tension. Adjust so that it is comfortable
for you.
■
Headrest height adjustment (option)
Adjust the Headrest by pushing the button. The
Headrest can be moved up and down within a
range of 50 mm. The Headrest can also be set in a
position where it is out of the way when not in use,
allowing for a clean appearance.
If you use the Headrest with the low-backrest seat,
adjust the Headrest to the highest position.
Before using this product, make sure that each part
is securely locked at the proper position after making
the adjustment.
■
Seat depth adjustment
With your weight raised slightly off the seat, pull the
"seat slide lever" on the bottom left of the seat upwards
and pull the seat slightly upwards while moving
the seat forwards or back(Fixed 4 psittions).