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General precautions & Protection Circuitry
Before installing and using your new Rockville amplified subwoofer,
please become familiar with all the information contained in this
manual.
Please keep this manual in a safe place for future reference.
Do not open or attempt to repair this unit yourself. Dangerous high
voltages are present which may result in electric shock. Refer any
repairs to a qualified service technician.
To avoid risk of electronic shock or damage to the unit, do not permit
any of this equipment to become damp or wet from water or drinks. If
this does occur, immediately unplug the power wires and send the
product to your local dealer or service center as soon as possible.
If there is smoke or any peculiar odor present during use or if there is
damage to any of the component enclosures, immediately remove the
unit and send it to your local dealer or service center as soon as
possible
SHOCK HAZARD! Do not open the case of this product.
There are dangerous voltages present within the unit. There are no
user-serviceable parts within the unit.
The built-in amplifier incorporates special protection circuitry which
will disable the amplifier if any of the following should occur:
• Input overload
• Short circuit
• Extremely high temperatures
If any of these conditions is detected, the amplifier will go into a
self-preservation mode, and the PROTECT LED on the control panel
will glow RED.
What should you do if the POWER STATUS LED turns RED?
If you observe that the POWER STATUS LED IS RED, please check
the system carefully to determine what has caused the protection
circuit to engage.
To reset the amplified subwoofer when it is in PROTECT mode, turn
off power to the system (usually by turning off the head unit or other
signal source) and then turn it on again.
If the amplifier has shut down due to thermal overload, you should
first allow it to cool down before restarting.
If the shut down was due to either an input overload or a short
circuit, be sure to correct these conditions before attempting to
power up the subwoofer again.
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