Maintenance - Sharp CD DHS1050P Operation Manual

Troubleshooting chart (continued)
Remote control
Symptom
The remote control
does not operate.
Tuner
Symptom
The radio makes
unusual noises
continuously.
iPod and iPhone
Symptom
No sound is
produced.
No image
appears on the
TV/monitor.
iPod or iPhone
will not charge.
"This accessory
is not made
to work with
iPhone" or
similar, appears
on iPhone
screen.
Possible cause
Is the AC power cord of the
unit plugged in?
Is the battery polarity correct?
Is the battery dead?
Is the distance or angle
incorrect?
Does the remote control
sensor receive strong light?
Possible cause
Is the unit placed near the TV
or computer?
Is the FM antenna or AM loop
antenna placed properly?
Move the antenna away from
the AC power cord if it is
located nearby.
Possible cause
The iPod or iPhone is not
playing.
The iPod or iPhone is not
properly connected to the
unit.
Is the AC power cord of the
unit plugged in?
The video cable is not
properly connected.
The TV/monitor's input
selection is not properly set.
The iPod TV out feature has
not been set to output video.
The iPod or iPhone is not
making full contact with the
connector.
The iPod or iPhone is not
supported.
Refer to page 6 for
compatible models.
The iPhone battery is low.
Please charge the iPhone.
iPhone is not properly
docked.
If problem 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 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
1
Press the ON/STAND-BY button to enter the power
stand-by mode.
2
While pressing down the OPEN/CLOSE button and
the button, press the CD button until "CLEAR ALL"
appears.
OPEN / CLOSE
Caution:
This operation will erase all data stored in memory including
clock, timer settings, tuner preset, and CD program.
Condensation
Sudden temperature changes, storage or operation in an
extremely humid environment may cause condensation
inside the cabinet (CD pickup, tape heads, etc.) or on the
transmitter on the remote control. Condensation can cause
the unit to malfunction. If this happens, leave the power on
with no disc (or cassette) in the unit until normal playback
is possible (about 1 hour). Wipe off any condensation on
the transmitter with a soft cloth before operating the unit.
Before transporting the unit
Remove the iPhone/iPod, USB memory device and disc
from the unit. Then, set the unit to the power stand-by mode.
Carrying the unit with iPhone/iPod or USB memory device
left docked or discs left inside might damage the unit.

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 (gasoline, paint thinner,
etc.). It may damage the cabinet.
Do not apply oil to the inside of the unit. It may cause
malfunctions.
Cleaning the CD pickup lens
In order to ensure proper operation of the CD player,
preventative maintenance (cleaning of the laser pickup
lens) should be performed periodically. Lens cleaners are
commercially available. Contact your local CD software
dealer for options.
E-14
CD