8
Adjustment
Adjusting the seat depth
Adjustment of the rear section of the Seat frame
(Back rest position).
7.
Remove the seven screws marked (B) securing the Seat frames rear section, see fig. below.
8.
Adjust the seat depth by moving the rear section of the seat frame to the required position. The rails
with which the seat depth is adjusted are marked with the settings for each potential position. The
scale is marked with “millimeters” on one side and “inches” on the other.
9.
Secure it at the required setting by remounting the five screws.
The position of the rear section of the Seat frame (Back rest Position) is fixed by five
screws marked with the letter L.
Seat depth
Back rest position
Leg rest position
M300/M400
Other Models
M300/M400
Other Models
370 mm. / 15”
N/A
-100 mm. / -4”
N/A
0
395 mm. / 16”
-100 mm. / -4” -75 mm. / -3” +25 mm. / +1”
0
420 mm. / 17”
-75 mm. / -3”
-50 mm. / -2” +25 mm. / +1”
0
445 mm. / 18”
-50 mm. / -2”
-25 mm. / -1” +25 mm. / +1”
0
470 mm. / 19”
-25 mm. / -1”
0
+25 mm. / +1”
0
495 mm. / 20”
0
0
+25 mm. / +1” +25 mm. / +1”
520 mm. / 21”
0
0
+50 mm. / +2” +50 mm. / +2”
545 mm. / 22”
0
0
+75 mm. / +3” +75 mm. / +3”
570 mm. / 23”
0
0
+100 mm. / +4” +100 mm. / +4”
