Sharp CD-CH1500 Service Manual page 6

CD-CH1500
Troubleshooting Chart
If trouble occurs
When this product is subjected to strong external interference (mechanical shock, ex-
cessive static electricity, abnormal supply voltage due to lightning, etc.) or if it is oper-
ated incorrectly, it may malfunction.
If such a problem occurs, do the following:
1. Set the unit to the stand-by mode and turn the power on again.
2. If the unit is not restored in the previous operation, unplug and plug in the unit, and
then turn the power on.
Clearing all the memory (reset)
If neither operation above restores the unit, clear
all the memory by following the instructions be-
low.
1. Press the POWER button to enter the power
stand-by mode.
2. While pressing down the VOLUME
press the POWER button until "ALL CLEAR" ap-
pears.
Caution:
This operation will erase all data stored in memory including clock, timer settings,
tuner preset and CD program.
Before transporting the unit
On the back of this unit is equipped with a transport
safety screw in order to prevent damage during trans-
portation.
1. Press the POWER button to turn the power on.
2. Remove all discs from the unit, close the disc
tray.
"CD NO DISC" is displayed.
3. Press the POWER button to enter the stand-by
mode.
"GOOD-BYE" is displayed.
4. When "GOOD-BYE" disappears, unplug the AC
power cord from the AC outlet.
5. Insert the transport safety screw into the back
of the unit and tighten it with a flat-blade screw-
driver.
button,
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.
Remote sensor
8" - 20'
(0.2 m - 6 m)
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 ste-
reo system with a soft cloth.
Exposing the sensor on the stereo system to strong light may interfere with opera-
tion. Change the lighting or the direction of the stereo system.
Keep the remote control away from moisture, heat, shock, and vibrations.
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