Maintenance; Error Indicators And Warnings - Sharp HT-SB500 Operation Manual

Maintenance

HT-SB500
Cleaning the cabinet
Periodically wipe the cabinet with a soft cloth.
Caution:
Do not use chemicals for cleaning (petrol, paint thinner, etc.).
It may damage the cabinet finish.
Do not apply oil to the inside of each component. It may
cause malfunctions.
24

Error indicators and warnings

When you fail to perform operations properly, the following
messages are displayed on the speaker.
Display
or or
or
or
(Display blinks)
Power indicator
(blinks red)
(*): Should the same message appear even if the speaker is
unplugged and plugged in, or is set to the stand-by mode and on
again, contact your local dealer where you purchased the speaker.
Meaning
Malfunction of the surround
circuit. Place the speaker away
from noise source and plug the
AC power cord into another AC
outlet. (*)
When there is no input signal.
Play back the connected
equipment.
Nonstandard signal. Cannot be
recognized.
Signals other than DOLBY
DIGITAL, DTS, Linear PCM
cannot be recognized.
Poor connection of the digital
audio input terminal.
Turn off the unit and check if the
cable is connected properly.
When the protection circuit is
activated.