Troubleshooting chart (continued)
If such a problem occurs, do the following:
1.Set the unit to the
2.If the unit is not restored in the previous operation, unplug and plug in the unit again, and then turn the power on.
Factory reset, clearing all memory
Make sure to disconnect all output and input cables attached to the unit before performing the factory reset.
1.Press the
2.While pressing the EQ button, press and hold the
Caution:
This operation will erase all data stored in memory including clock, timer settings and tuner preset.
Maintenance
Cleaning the cabinet
Periodically wipe the cabinet with a soft cloth.
Caution:
●Do not use chemicals for cleaning (gasoline, paint thinner, etc.). It may damage the cabinet finish.
●Do not apply oil to the inside of each component. It may cause malfunctions.
Error indicators and warnings
When you fail to perform operations properly, the following messages are displayed on the unit.
Display | Meaning |
●Malfunction of the surround
| circuit. Place the speaker away |
or | from noise source and plug the |
| AC power cord into another AC |
or | outlet. (*) |
| |
or |
|
●When there is no input signal. Play back the connected
equipment.
● Nonstandard signal. Cannot be recognized.
●Signals other than DOLBY
or |
| DIGITAL, DTS, Linear PCM | |
|
| cannot be recognized. | |
| ● Poor connection of the digital | ||
(Display blinks) |
| audio input terminal. | |
● | Turn off the unit and check if the | ||
| |||
|
| cable is connected properly. | |
| ● When the protection circuit is | ||
activated.
Timer indicator
(blinks red)
●The cooling fan at the rear of the
| unit does not run. | |
| Unplug the AC power cord and | |
(Shown for 2 seconds) | check if foreign objects get | |
caught around the cooling fan. (*) | ||
|
(*): Should the same message appear even if the speaker is unplugged and plugged in, or is set to the
