User Guide

22 www.quantumrehab.com Quantum 1107
Figure 11. Rear Seat Interface Installation (Shown Without
Armrests for Clarity)
Figure 12. Seat Installation (Shown Without Armrests for
Clarity)
Seat Installation
The Quantum 1107 use a seat interface system to attach
the seat assembly to the power base assembly. This en-
ables you to install and remove the seat quickly and easily.
The main components are a pair of aluminum extrusions
mounted to the underside of the seat base and seat inter-
face mounted on the power base. See figures 11 and 12.
WARNING! Avoid injury! Do not pick up
the seat assembly by the armrests. They
are free to pivot, and you may lose
control of the seat if they do so,
resulting in personal injury or damage
to the chair.
To install the seat (initial installation):
1. Prior to initial installation, the rear seat interface needs
to be installed to the seat base.
2. Slide the rear seat interface into the rear extrusion. See
figure 11.
3. Squeeze the retaining pin and clip it onto the rear
seat interface.
4. Slide the seat onto the side frame handles and slowly
lower the seat onto the front trapeze bar until it locks
into place. See figure 12.
5. Flip the seat latch safety down. See figure 12.
WARNING! Make sure the seat latch
safety is flipped down before using your
power chair.
6. Install the controller into the mounting block under one
of the armrests.
7. Tighten the setscrews in the mounting block. See figure 20.
8. Route the controller cable so that it cannot be pinched
in the seat hinge.
9. Plug the controller into the connector on the power base.
See figure 7.
10. Secure the controller cable to the armrest receiver with
one or more wire ties.
To remove the seat:
1. Turn off the power to the controller.
2. Disconnect the controller
3. Flip up the seat latch safety.
4. Squeeze the seat latch together. See figure 12.
5. Pull the front of the seat up.
6. Slide the seat forward and off of the power base.
IV. ASSEMBLY/DISASSEMBLY
REAR SEAT INTERFACE
REAR EXTRUSION
RETAINING PIN
SEAT LATCH
SEAT LATCH SAFETY
FRONT EXTRUSION
SIDE
FRAME
HANDLES
FRONT SEAT INTERFACE