45GB
Additional Information
To change the AM tuning interval
(except for European models)
The AM tuning interval is factory-preset
to 9 kHz (or 10 kHz, for some areas). You
cannot change the AM tuning interval in
Power Saving Mode.
Use the buttons on the unit for this
operation.
1Select the AM band, and then turn
off the system.
2While holding down ENTER, press
"/1.
The system turns on automatically and
“AM 9K STEP” or “AM 10K STEP”
appears.
All the AM preset stations are erased.
To reset the interval to the factory
preset, repeat the procedure.
To reset the system to factory
settings
If the system still does not operate
properly, reset the system to factory
settings. You cannot reset the system to
factory settings in Power Saving Mode.
1Disconnect and reconnect the
power cord, and then turn on the
system.
2Press x, ENTER, and "/1 at the
same time.
“COLD RESET” appears in the
display.
All user-configured settings, such as
preset radio stations, timer, and the
clock, are reset to factory setting.
MessagesOne of the following messages may
appear or flash in the display during
operation.
Disc/Timer
LOCKED: The disc tray does not open.
Contact your nearest Sony dealer.
NO DISC: There is no disc on the disc
tray or you have loaded a disc that
cannot be played back on this system.
NO STEP: All of the programmed steps
have been erased.
NOT IN USE: You have pressed a button
those operation is not allowed or invalid
at this time.
OFF TIME NG: The Play Timer or
Recording Timer start and stop times
are set to the same time.
PUSH SELECT: You tried to set the
clock or timer during timer operation.
PUSH STOP: You tried to perform an
operation that can be performed only
when the system is stopped.
READING: The system is reading
information of the disc. Some buttons
are not available.
SET CLOCK: You pressed CLOCK/
TIMER SELECT (RM-AMU053)
before the clock is set.
SET TIMER: You pressed CLOCK/
TIMER SELECT (RM-AMU053)
before the Play Timer or Recording
Timer is set.
STEP FULL: You tried to program more
than 25 steps.
UNLOCK: The disc theft-preventive
function is released.
Continued
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