JL Audio J2250.1 - Manual (Page 11)

11
status indicator ligHts /
Protection circuitrY
There are two status indicator lights on the
amplifier’s control panel. These are as follows:
1) “Power” (Green): Located at the far left of the
amplifier’s control panel, this LED lights to
indicate that the amplifier is turned on and
operating normally.
2) “Protect” (Red): Located at the far right of the
control panel, this LED lights to indicate that
the amplifier has exceeded its safe operating
temperature or has detected a short-circuit
in its speeaker output. For information
on troubleshooting this amplifier, refer to
Appendix C (pages 14, 15).
LP Filter Frequency (Hz) Input Sens. Bass Boost
Power Protect
Remote
Level Port
LEFT
RIGHT
LEFT
RIGHT
Preamp
Outputs
Amplifier
Inputs
min max 60 240 Off +9dB
High-Level Inputs
LP Filter Frequency (Hz) Input Sens. Bass Boost
Power Protect
Remote
Level Port
LEFT
RIGHT
LEFT
RIGHT
Preamp
Outputs
Amplifier
Inputs
min max 60 240 Off +9dB
High-Level Inputs
serVicing Your amPliFier
If your amplifier fails or malfunctions, please
return it to your authorized JL Audio dealer so
that it may be sent in to JL Audio for service.
There are no user serviceable parts or fuses inside
the amplifier. The unique nature of the circuitry
in the JL Audio amplifiers requires specifically
trained service personnel. Do not attempt
to service the amplifier yourself or through
unauthorized repair facilities. This will not only
void the warranty, but may result in the creation
of more problems within the amplifier.
If you have any questions about the installation or
setup of the amplifier not covered in this manual,
please contact your dealer or technical support.
Jl audio technical support:
(954) 443-1100
9:00 AM – 5:30 PM (Eastern Time Zone)
Monday - Friday