Maintenance; Troubleshooting Chart - Sharp XL-E171DVH Instructions Manual

Troubleshooting chart (continued)
■ If problem occurs
When this product is subjected to strong external
interference (mechanical
electricity, abnormal supply voltage due to lightning, etc.)
or if it is operated 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 again, and then turn the
power on.
Note:
If neither operation above restores the unit, clear all the
memory by resetting it.
■ Factory reset, clearing all memory
For others function:
1
Press the ON/STAND-BY button to turn the power on.
2
Press the AUDIO/LINE (INPUT) button on the remote
control or FUNCTION button repeatedly on the main
unit to select LINE IN function.
3
In LINE IN function, press the
then press and hold the
For disc/USB Video function:
Please refer "Changing the Setup Menu" on page 12.
Preference page Default
Caution:
This operation will erase all data stored in memory
including clock, timer settings, tuner preset, and CD
programme.
■ Before transporting the unit
Remove the USB memory device and disc from the unit.
Then, set the unit to the power stand-by mode. Carrying
the unit with USB memory device left connected or discs
left inside might damage the unit.
shock, excessive
button on the main unit
button until "RESET" appears.
Reset
■ Care of compact discs
Compact discs are fairly resistant to damage, however
mistracking can occur due to an accumulation of dirt on the
static
disc surface. Follow the guidelines below for maximum
enjoyment from your CD collection and player.
● Do not write on either side of the disc, particularly the
non-label side from which signals are read. Do not
mark this surface.
● Keep your discs away from direct sunlight, heat, and
excessive moisture.
● Always hold the CDs by the edges. Fingerprints, dirt, or
water on the CDs can cause noise or mistracking. If a
CD is dirty or does not play properly, clean it with a soft,
dry cloth, wiping straight out from the centre, along the
radius.
NO

Maintenance

■ Cleaning the cabinet
Periodically wipe the cabinet with a soft cloth and a diluted
soap solution, then with a dry cloth.
Caution:
● Do not use chemicals for cleaning (petrol, paint thinner,
etc.). It may damage the cabinet.
● Do not apply oil to the inside of the unit. It may cause
malfunctions.
E-37
YES
Correct