9
If the battery are charged,
The remote control unit has malfunctioned.
Try setting the amplifier with another remote control of the same
type.
If the unit still does not work properly,
the infrared detector has failed.
The amplifier goes ON normally, but no sound is produced by the speakers.
The program source is not connected correctly.
Check that the input selected is correctly connected to the audio
source.
If the connections are correct,
The source is not functioning properly,
Check that a correct signal is output by the source.
If the output signal is correct,
The cable are bad.
Check the electrical continuity of the cables and jacks.
If they are not interrupted,
The speakers are hooked-up incorrectly.
Check that the speakers are correctly connected to the output terminals.
If the connection are correct,
The power cable are interrupted.
Check the continuity of the cables.
If they are not interrupted,
A fuse might as blown into the amplifier’s PC board.
Have the amplifier checked from a suitable Service Station.
The amplifier goes into PROTECTION mode, (power led orange)
One external or internal fuse might has blown.
Check the external or internal fuse might has blown.
Check the external 3.5 A (or 7 A) main fuse.
Have the internal fuses checked by a suitable Service Station.
After being turned on with the power switch, the amplifier goes in stand-by and then goes On
automatically, regarding less the commands sent with the remote control. Symmetrically, once turned
off with the remote control, the amplifier goes in stand-by for four seconds and then goes On again.
The factory installed plastic plug has been removed.
Plug-in again the plastic lug or a simple RCA pin jack NOT short
circuited.
Summary of Contents for MK 2245
Page 1: ...1 Owner s Manual MK 2245 ...