OPERATION

To use the power supply after you connect the device to it, set POWER to turn it on with the red led light illuminated.

If the power supply's POWER switch does not light, check all connections and confirm the wall AC outlet has power.

If the outlet has power, set POWER to OFF, reduce the load (by using a device that does not require more that 3 amps), then set POWER to ON. Your power supply's overload protection circuit automatically shuts down the power supply when it is overload and resets by turning POWER to OFF.

Caution: Place your power suppply in a well ventilated open and cool area. Do not block the openings at the fan suction on the sides and the discharge openings on the bottoms.

Cauton: To reduce the risk of energy hazard, be careful not to short the output terminal during operation. Remove the output connections after use.

Caution: Your power supply might cause TV or radio interference even when it is operating properly. To determine whether your power supply is causing the interference, turn off your power supply. If the interference goes away, your power supply is causing it.

Try to liminate the interference by:

moving your power supply away from the receiver.

connecting your power supply to an outlet that is on a different electrical circuit from the receiver.

contacting a qualified service technician for help.

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Pyramid Car Audio PSV-40 owner manual Operation, Try to liminate the interference by