Maintenance; Troubleshooting Chart - Sharp DK-A1H Operation Manual

Troubleshooting chart (continued)
DK-A1H
DK-A1H(BK)
ENGLISH
If trouble occurs
When this product is subjected to strong external interference
(mechanical shock, excessive static 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, and then turn the power on.
Note:
If neither operation above restores the unit, clear all the memory by
resetting it.
Clearing all the memory (reset)
1 Press the ON/STAND-BY button to enter the power stand-by
mode or demonstration mode.
2 Whilst pressing down the SNOOZE/DIMMER button and the
E SOUND/DEMO button, press the ON/STAND-BY button until
"CLEAR ALL" appears.
3 Can be operate on main unit only.
Caution:
This operation will erase all data stored in memory including clock,
alarm settings and tuner preset.
Before transporting the unit
Remove the iPod from the unit. Then, set the unit to the power stand-
by mode. Carrying the unit with iPod left docked might damage both
the unit and the iPod.
E-25

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 finish.
Do not apply oil to the inside of the unit. It may cause malfunctions.