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III. YOUR POWER CHAIR
Main Circuit Breaker (located on the rear main frame): The main circuit breaker is a safety feature built into
your power chair. When the batteries and the motors are heavily strained (e.g., from excessive loads), the main
circuit breaker trips to prevent damage to the motors and the electronics. If the circuit trips, allow your power chair
to “rest” for approximately one minute. Next, push in the circuit breaker button, turn on the controller, and continue normal operation. Turn on the controller, and continue normal operation. If the main circuit breaker continues to trip repeatedly, contact your Quantum Rehab Provider.
CONTROLLER POWER MODULE
CONTROLLER CONNECTOR
TO BATTERY
CONNECTORS
TO MOTOR
CONNECTOR
TO MOTOR
CONNECTOR
MAIN CIRCUIT
BREAKER
QUICK RELEASE
BATTERY CONNECTORS
Figure 3. Quantum Q4 Electrical Components
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Quantum Q4