Accustic Arts Power ES, Manual

Page: 12 / 13

13
Malfunctions are mostly caused by something simple which can be put right quickly.
In the next section some possible malfunctions are described together with their corrective action.
However, if it is not possible to remove the malfunction please contact your authorized dealer.
Malfunction The unit was switched on, the blue LED 12 remains dark.
Cause 1 The mains cable is not properly connected.
Solution Check mains cable and push in firmly.
Cause 2
The fuse 2 is damaged.
Solution Pull out the mains plug and replace the corresponding fuse
(see chapter
5.7 ).
Malfunction The volume control does not react to the remote control.
Cause 1 The remote control transmitter does not send the right signal.
Solution Check batteries and change if necessary.
Cause 2
The infrared receiver cannot receive the transmitted signal.
Solution Always point the remote control transmitter directly towards the receiver diode and
remove any barriers which might possibly interfere.
Malfunction The red LED 13 do not go out approx. 5 seconds after switching on the unit or
light up during operation
Cause 1 A fuse inside the unit is damaged.
Solution Pull out the mains plug, carefully remove the housing cover and replace the respective
fuse. This replacement action should only be carried out by the authorized dealer.
Cause 2 Clipping due to overload of the power amplifier.
Solution Lower the volume by turning the rotary control VOLUME to the left
Cause 3
Overheating of the unit.
Solution Switch off the unit for approx. 30 minutes and then make sure that the unit has
adequate cooling.
Cause 4
Short circuit at speaker outlet.
Solution Check the loudspeaker terminals an correct it if necessary
Malfunction Crackling or humming in the loudspeaker
Cause Contact problems on the input sockets or on the loudspeaker terminals.
Solution Switch off the unit and check the contact on the input sockets and on the loudspeaker
terminals.
For malfunctions which affect the reproduction of individual devices first of all make sure that
all connections are correctly and thoroughly carried out. In general errors which arise are often
a result of an unsatisfactory or wrongly made connection.
9 Specifications