Sunrise Medical G-424 - Manual (Page 6)

11 931155 Rev. A
F. SEAT REMOVAL
1. Remove Seat
a) Loosen knob (A) and move inward. It
is most easily accessed when the seat
is tilted at or above 40°. Retighten so
that it does not fall back into the way.
b) Remove safety lock pin (B).
c) Flip seat back and remove with a
slight forward motion.
It is recommended that two people
perform this operation.The seat is
heavy and can be large depending on
seat size.
2. Replace Seat
a) Position rear of seat on docking
mount.
b) Rotate seat forward until latches lock
the seat in place.
c) Replace the safety lock pin (B) under
release lever and position both rear
latch knobs (A) outward and tighten.
Always replace the latching lock pins to
prevent inadvertent release of the seat.
G. SEAT DEPTH
The seat depth can be adjusted in one
inch increments.
1. Seat Frame Depth Adjustment
a) To adjust, remove the two bolts
(C & D p. 12) from each side of the
backrest pivot plate.
b) Reposition the backrest to the desired
position.
Note: Substitute Bolt (D) with rear back
rest pivot plate bolt (C) for 18" seat depth.
c) Replace and retighten bolts on each
side of the backrest pivot plate.
V . S E T - U P , A D J U S T M E N T & U S E
10 931155 Rev. A
V . S E T - U P , A D J U S T M E N T & U S E
D. FOAM BACK
1. Secure the foam and cover to the shell.
To secure the back foam and cover on the Solid Seat Back, slide the top
edge of the cover over the top lip of the shell. Press the back in place
against the shell.
E. SEAT TILT ADJUSTMENTS & DRIVE LOCK-OUT
1. Maximum Tilt Angle
Maximum tilt angle can be adjusted to a limit of 50°.
a)
Losen and remove switch fasteners (A).
b) The switch can be positioned foward and aft within slot in order to
fine tune the maximum tilt angle. Foward postions increase tilt angles.
Aft position remove tilt angles.
c) Tighten the switch fasteners at desired maximum tilt angle
2. Drive Lock out Angle.
The Drive Lock-out angle is fixed and is set at 15°±3°
Release Engage
A
B
A