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Quantum 1103 Ultra www.pridemobility.com 17
FRICTION LOCK LEVER
III. YOUR POWER CHAIR
THE QUANTUM 1103 ULTRA POWER CHAIR
The Quantum 1103 Ultra 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 the electrical
components.
Figure 5. The Quantum 1103 Ultra Power Chair
SEAT ASSEMBLY
SEATBACK
CONTROLLER
ANTI-TIP WHEEL
DRIVE WHEEL
CASTER WHEEL
JOYSTICK
FRONT RIGGING
(FOOT PLATFORM SHOWN)
SEAT BASE
ARMREST
SEATBACK
RELEASE LEVER
POWER BASE
ASSEMBLY