Remote Control - Sharp CD-DD4500 Service Manual

CD-DD4500
Troubleshooting Chart
Clearing all the memory (reset)
1
. Press the POWER button to enter the power stand-by mode.
2
. While pressing down the /
the POWER button until "CLEAR AL" appears.
Caution:
This operation will erase all data stored in memory including clock, timer settings,
tuner preset, CD program, and other set-up details.
Before transporting the unit
1.
Press the POWER button to turn the power on.
2.
Press the CD button.
3.
Press the OPEN/CLOSE button to open the disc tray.
Remove all CDs inserted the unit.
4.
Press the OPEN/CLOSE button to close the disc tray.
Make sure that "NO DISC" is displayed.
5.
Press the POWER button to enter the stand-by mode, and then unplug the
AC power cord from the AC outlet.

Remote Control

Test of the remote control
Face the remote control directly to the remote sensor on the unit.
The remote control can be used within the range shown below:
Press the POWER button. Does the power turn on? Now, you can enjoy the music.
Notes concerning use:
Replace the batteries if the operating distance is reduced or if the operation be-
comes erratic.
Periodically clean the transmitter on the remote control and the sensor on the unit
with a soft cloth.
Exposing the sensor on the unit to strong light may interfere with operation. Change
the lighting or the direction of the unit.
Keep the remote control away from moisture, heat, shock, and vibrations.
button and X-BASS/DEMO button, press
Remote sensor
8" - 20'
(0.2 m - 6 m)
When TIMER indicator is flashing
The unit will be overheated when TIMER indicator is flashing.
Due to a problem in the speaker circuit, the unit will enter the stand-by mode
automatically.
In this case, take the following corrective actions.
1
. Unplug the AC power plug from the AC outlet.
2
. Make sure that the unit vent is not blocked.
3
. Make sure that the speaker wires have been correctly connected to the
speaker terminals.
4
. After checking items 2 and 3 above, wait for 2 or 3 hours before trying to use
the unit.
5
. Reconnect the AC power cord.
Note:
If the TIMER indicator flashes again during use, please unplug the AC power plug,
and contact a SHARP authorized service center.
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