6. CROSSOVER FREQUENCY ADJUSTMENT (QX-4960 ONLY)
This knob controls the relative frequency of the integrated crossover.
7. CIRCUIT BREAKER
This Circuit Breaker Functions as AC overload protection. If the Circuit Breaker has been tirpped, push to reset.
If the Circuit Breaker continuesto trip, refer servicing to a qualified service technician.
8. FAN VENTS
These vents provide hot air flow out of the unit. It is important to keep them free of obstructions, to prevent the
unit from overheating. It is also important to operate the unit in a dust-free environment.