18 www.pridemobility.com Quantum R-4000
III. YOUR POWER CHAIR
THE QUANTUM R-4000 SERIES POWER CHAIR
Your power chair has two main assemblies: the seat and the power base. See figures 5 and 6. Typically, the seat
assembly includes the armrests, seatback, and seat base. The power base assembly includes two motor/brake
assemblies, two drive wheels, two anti-tip wheels, two caster wheels, two batteries, and wiring harnesses.
POWER
BASE ASSEMBLY
SEAT ASSEMBLY
DRIVE WHEEL
CASTER WHEEL
Figure 5. The Quantum R-4000
CONTROLLER (VR2 SHOWN)
FRONT RIGGINGS
SEAT BASE
SEATBACK
ARMREST