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20 www.quantumrehab.com Quantum 614 Series
III. YOUR POWER CHAIR
Main Circuit Breaker: 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. If the main circuit breaker continues to trip repeat-
edly, contact your Quantum Rehab Provider.
Figure 7. Quantum 614 Series Electrical Components
BATTERY CONNECTOR
MAIN CIRCUIT BREAKER
POWER MODULE
MOTOR CONNECTORS
CONTROLLER CONNECTOR