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gabisystem
09-04-2009, 07:50 PM
h*llo to all ...
I have a sharp ar-507 that the following problem: when connecting the equipment he is starting the panel and after 8 minutes error appears U7-00 which may be required ...

rjonese
09-24-2009, 08:31 PM
cut from manual
"U7 00 Content RIC communication trouble
Detail Communication error with RIC
Error in communication line test after
turning on the power or exiting from SIM.
Cause Improper connection or disconnection of
connector and harness
RIC control PWB trouble
Control PWB (ICU) trouble
Malfunction caused by noises
Check
and
remedy
Turn off/on the power to cancel the
trouble.
AR-505
8/6/"